Post-translational modifications (PTMs) are where so much of biology’s complexity lives, but they are also some of the hardest molecular features to analyze with confidence. Phosphorylation, asymmetric dimethylarginine (ADMA), and O-GlcNAcylation (O-GlcNAc) often occur at low abundance, can be highly labile, and frequently require precise site localization to understand their biological meaning. This<a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/tn_004377_ov_phosphorylation_ptm_etd_excedion_pro_tn004377_na_en_71f681655f.pdf"> technical note </a>shows how the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1958">Thermo Scientific Orbitrap Excedion Pro Hybrid Mass Spectrometer</a> helps address those challenges by combining fast, sensitive performance with complementary <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/7217">HCD and EThcD fragmentation</a> workflows.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Phosphorylation_ADMA_and_O_Glc_N_Ac_Analysis_on_the_Orbitrap_Excedion_Pro_Mass_Spectrometer_d24a5de98e.jpg" alt="Thermo Fisher Scientific: Phosphorylation, ADMA, and O-GlcNAc Analysis on the Orbitrap Excedion Pro Mass Spectrometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Phosphorylation_ADMA_and_O_Glc_N_Ac_Analysis_on_the_Orbitrap_Excedion_Pro_Mass_Spectrometer_d24a5de98e.jpg 245w," sizes="100vw" width="1024" height="512">Using enriched PTM samples and automated data-dependent acquisition, the study demonstrates that the Orbitrap Excedion Pro MS can deliver both depth and confidence across multiple PTM classes. For phosphorylation analysis, the platform identified 5,892 unique phosphosites from IMAC-enriched samples and 2,941 unique phosphotyrosine sites after phosphotyrosine enrichment, highlighting strong performance for both broad and highly targeted signaling studies. Just as importantly, the data show that HCD and EThcD provide complementary value, with each fragmentation method contributing unique site identifications and helping resolve ambiguous assignments.The note also highlights the value of EThcD for more analytically demanding PTMs. In ADMA-enriched samples, EThcD delivered more ADMA peptide-spectrum matches and more unique modified peptides than HCD, supporting improved confidence in site characterization. For O-glycopeptides, the Orbitrap Excedion Pro MS uses an intelligent HCD-product-dependent-EThcD strategy that triggers EThcD only when oxonium ions are detected, improving productivity while preserving the fragmentation detail needed for confident glycosite localization.Overall, this technical note shows how Orbitrap Excedion Pro MS enables researchers to go deeper into PTM biology with greater sensitivity, better site confidence, and smarter acquisition. For scientists studying signaling, regulation, and disease mechanisms, it presents a powerful approach for expanding PTM coverage without compromising analytical rigor.<blockquote><h5><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/tn_004377_ov_phosphorylation_ptm_etd_excedion_pro_tn004377_na_en_71f681655f.pdf">Download the technical note</a></h5></blockquote>Visit us on&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a>&nbsp;#PTM #OrbitrapExcedionPro #glycosylation #phosphorylation

Phosphorylation, ADMA, and O-GlcNAc Analysis on the Orbitrap Excedion Pro Mass Spectrometer

<h4>Latest edition of the Wiley Registry/NIST Mass Spectral Library for leading pharmaceutical, environmental, and forensic laboratories worldwide expands coverage to more than 1.2 million spectra</h4>Wiley, a global leader in authoritative content and research intelligence, today released the new edition of the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2591">Wiley Registry/NIST Mass Spectral Library</a>, a reference database that combines two essential mass spectrometry references in a single, integrated collection, giving scientists the full depth of both to identify unknown chemical compounds.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Wiley_Wiley_Registry_NIST_EI_Mass_Spectral_Library_2026_4d3c8f440f.jpg" alt="Wiley: Wiley Registry/NIST EI Mass Spectral Library 2026" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Wiley_Wiley_Registry_NIST_EI_Mass_Spectral_Library_2026_4d3c8f440f.jpg 110w," sizes="100vw" width="1524" height="2161">For years, laboratories doing GC-MS analysis have relied on Wiley’s renowned <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/887">Wiley Registry of Mass Spectral Data</a> and the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2461">NIST/EPA/NIH EI Mass Spectral Library</a> from the U.S. government’s National Institute of Standards and Technology (NIST) to power their analytical workflows. These two respected references are united in this database, one of the most comprehensive resources of its kind.The new 2026 edition updates the collection, adding tens of thousands of newly validated compounds across both libraries and bringing the total to more than 1.2 million electron ionization (EI) mass spectra—unique chemical “signatures” used to identify substances.The Wiley Registry/NIST Mass Spectral Library is part of Wiley’s growing portfolio of scientific data and research intelligence solutions, which spans spectral databases, chemistry and materials literature, and analytical tools supporting researchers from discovery through applied outcomes.Wiley’s spectral database solutions are trusted by leading pharmaceutical, environmental, and forensic laboratories worldwide, reflecting Wiley’s mission to transform knowledge into actionable intelligence that helps researchers make confident, high-stakes decisions.<blockquote>“When a scientist runs a sample through a mass spectrometer, the results are only as good as the reference data behind them,” said Armughan Rafat, Wiley senior vice president and chief AI &amp; data analytics officer. “By uniting the Wiley Registry and the NIST Library in a single resource, we deliver the breadth, quality, and validation scientists need to identify unknown compounds faster and with confidence.”</blockquote>Available in the most common instrumentation manufacturer formats, the library supports high-confidence analysis across GC-MS workflows.<h4>Spectral Databases</h4>Spectral databases contain unique molecular “fingerprints” of substances captured through analytical techniques such as infrared (IR), mass spectrometry (MS), nuclear magnetic resonance (NMR), and Raman spectroscopy. By comparing experimental spectra against validated reference data, researchers can accurately identify unknown compounds across a wide range of applications. &nbsp;<h4>About Wiley</h4>Wiley is a global leader in authoritative content and research intelligence for the advancement of scientific discovery, innovation, and learning. With more than 200 years at the center of the scholarly ecosystem, Wiley combines trusted publishing heritage with AI-powered platforms to transform how knowledge is discovered, accessed, and applied. From individual researchers and students to Fortune 500 R&amp;D teams, Wiley enables the transformation of scientific breakthroughs into real-world impact. From knowledge to impact—Wiley is redefining what’s possible in science and learning.&nbsp;

Wiley Releases Database Combining Two of the World’s Most Trusted Chemical Identification Resources

The countdown is almost over. In just one week, the international chromatography community will meet in Prague for the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/events/644">35th International Symposium on Chromatography (ISC 2026)</a>, taking place from September 6–10, 2026. Whether your registration has been confirmed for months or you are still deciding whether to join, now is the time to finalize your plans. Here is what you need to know before ISC 2026 begins.<a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/companies/314">ISC</a> is the oldest conference series dedicated to separation science, with symposia organized since 1956. This September, the Prague Congress Centre will welcome researchers, industry experts, instrument manufacturers, young scientists, and other specialists for five days of chromatography and separation science, covering everything from fundamental research to pharmaceutical, environmental, food, health, and omics applications.But before the scientific sessions begin, there are a few practical details worth checking.<h4>ISC officially starts on September 6 – but activities begin a day earlier</h4>The official dates for ISC 2026 are Sunday, September 6 through Thursday, September 10, but for some participants the conference starts already on Saturday, September 5.The first Short Courses are scheduled for Saturday (<a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/6770">SC 1 – Modern HPLC Separation in Theory and Practice</a> and <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7312">SC 2 – mzmine for LC-MS data analysis</a>), with additional courses continuing on Sunday morning and afternoon. If you have registered for a Short Course, make sure to check its exact date and starting time before arranging your journey to Prague.Sunday then marks the official opening of ISC 2026, with the Opening Ceremony, Award Ceremony, <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7361">plenary lectures</a>, and Welcome Reception introducing delegates to the week ahead.<h4>Haven’t registered yet? You can still join ISC 2026</h4>Missed the late-registration deadline? It is still possible to attend.Onsite registration has been available since August 26, 2026, giving last-minute participants another opportunity to join the symposium. Current onsite registration fees are:<ul><li>Industry: €1,150</li><li>Academic: €890</li><li>Student: €390</li><li>Short Courses: €270</li></ul>The Short Course fee covers participation in up to three Short Courses.One practical point for last-minute registration: bank-transfer payments closed on August 19, so only card payments are now accepted.Full registration includes access to oral and poster sessions, the exhibition, the Sunday Welcome Reception, scheduled lunches and coffee breaks, the electronic Book of Abstracts, and a Prague public transportation pass.<h4>Where is ISC 2026 and how do you get there?</h4>ISC 2026 will take place at the:Prague Congress Centre<ul><li>5. května 65</li><li>140 21 Prague 4</li><li>Czech Republic</li></ul>The venue is particularly easy to reach by public transport. It is located directly on Prague’s Metro Line C at Vyšehrad station, just around five minutes by metro from Muzeum station in the city centre.The Prague Congress Centre brings the lecture halls, exhibition spaces, meeting rooms, and other conference facilities together in one venue, making it easy to move between scientific sessions, posters, industry activities, and the exhibition throughout the day.And since full conference registration includes public transportation in Prague, getting around the city during ISC should be straightforward.<h4>When can you pick up your conference materials?</h4>The registration desk will already be open during the Short Courses and will remain available throughout the symposium.Registration opening hours:<ul><li>Saturday, September 5: 8:30–17:00</li><li>Sunday, September 6: 7:30–19:00</li><li>Monday, September 7: 7:30–18:00</li><li>Tuesday, September 8: 7:30–19:00</li><li>Wednesday, September 9: 8:00–18:00</li><li>Thursday, September 10: 8:30–14:30</li></ul>If you are arriving in Prague on Sunday, allowing some extra time for registration before the Opening Ceremony will make the start of the conference considerably more relaxed.<h4>Now is the time to build your personal ISC program</h4>With several parallel sessions running throughout the week, trying to decide where to go only after arriving at the venue may mean missing something important.The <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7477">main scientific program</a> is organized around three broad areas:<ul><li>Fundamentals</li><li>Bioanalysis and omics applications</li><li>Hyphenated techniques</li></ul>These are complemented by <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7280">Tutorials </a>+ Young Speakers, plenary and invited lectures, poster sessions, the international exhibition, vendor seminars, and industry-focused activities.Before leaving for Prague, take another look at the Interactive Program and mark the lectures, posters, and other activities that are most relevant to you. If you are presenting your own work, this is also the right time to double-check your assigned session, room, and presentation time.And don’t focus only on the oral program. Poster sessions and exhibition breaks are among the best opportunities to discuss new research directly with authors, meet instrument and technology specialists, and make new contacts.<h4>Don’t overlook the vendor seminars and industry program</h4>ISC 2026 is not limited to academic presentations. The conference also includes an extensive industry component, with activities covering current challenges in separation science and practical applications of new analytical technologies.During the lunchtime sessions, participants can attend <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7736">vendor seminars</a> presented by companies including Avantor, Shimadzu, Advanced Materials Technology, Restek, and Thermo Fisher Scientific. Topics range from stationary-phase selectivity and chromatographic modelling to HPLC and LC-MS column technologies and advanced characterization of biotherapeutics.The conference also includes dedicated <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7777">Industry Activities</a> from Monday through Wednesday, bringing together academic and industrial perspectives on topics relevant to analytical laboratories and the future of separation science. One of the discussions, for example, will examine how education in separation science can better reflect the skills required by modern industry, while another will focus on sustainability and the practical implementation of greener analytical workflows.On Wednesday, participants can also join the <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7801">Publishing Workshop</a>, another activity worth adding to the schedule if scientific publishing is part of your work.<h4>Test your chromatography knowledge at the ISC Quiz</h4>Not every session needs to be completely serious.On Tuesday, September 8 from 18:30 to 19:30, ISC will host an interactive Chromatography Quiz, combining practical questions, chromatography fundamentals, unusual facts, and lighter challenges.There is no advance registration required. Any registered conference participant can join, but remember to bring a smartphone—the quiz uses live participation through a QR code.Results will be scored in real time, and prizes will be awarded to the top three participants.<h4>Start networking from the first evening</h4>The scientific program may be the main reason to attend ISC, but the conversations between sessions can be equally valuable.The first major networking opportunity comes immediately on Sunday.The Welcome Reception will take place on September 6 from 18:30 to 20:00 in the second-floor foyer of the Prague Congress Centre. It is open to registered participants and accompanying persons and includes a light buffet and drinks.As it takes place immediately after the opening program, it is an ideal opportunity to reconnect with colleagues, meet new contacts, and start conversations before the full parallel scientific program begins on Monday.Another social highlight will be the Gala Dinner on Wednesday, September 9 from 19:00 to midnight at the National House Vinohrady.The Gala Dinner requires a separate €100 ticket, is not included in the standard registration fee, and has a smart-casual dress code. Participants should also note that transportation to and from the venue is not organized by the conference.<h4>And perhaps leave a little time for Prague</h4>A conference schedule can fill up quickly, but ISC 2026 is taking place in one of Europe’s most walkable cities.If you find some free time between sessions, Vyšehrad is only about a 10-minute walk from the Prague Congress Centre and offers panoramic views across Prague and the Vltava River. It is an easy option for a short walk without travelling back into the historic city centre.See you at ISC 2026 in Prague!

ISC 2026 Starts in One Week: What You Need to Know

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Thermo Fisher Scientific

The International Symposium on Chromatography (ISC) represents the oldest conference series focussing on separation science. ISC symposia have been organised since 1956 in each even year. ISC is internationally recognised as one of the premier meeting series for discussion of all modes of chromatography and separation science with a broad coverage of techniques and applications.

International Symposium on Chromatography - (ISC)

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Wiley

Waters Aura+ System for particle characterization

Fast, decisive particle characterization for biologics. Aura+ delivers high-throughput, 5 µL analysis with BMI and FMM imaging for proteins, antibodies, and cell/gene therapies.

<h4>Fast, decisive, low-volume particle characterization analysis for biotherapeutic workflows</h4>When you need the flexibility to conduct particle characterization analyses on different types of biologics, including protein and antibody therapeutics, cell therapies, and gene therapies, the Aura+ System has you covered.Fully configured to support applications across protein, antibody, cell, and gene therapy workflows, Aura+ brings particle characterization to earlier stages of therapeutic development, so you can make better decisions sooner.Powered by the backgrounded membrane imaging (BMI) and fluorescence membrane microscopy (FMM) technology shared within the Aura family of instruments, Aura+ System enables applications from late discovery to development and manufacturing, enhancing decision-making and accelerating your success.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Aura_System_18b9a5e9f5.jpg" alt="Waters: Aura+ System" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Aura_System_18b9a5e9f5.jpg 234w," sizes="100vw" width="1024" height="682"><h4>Specifications</h4><ul><li>Imaging area: 24.6 mm2</li><li>Optics: 4x and 20x objectives</li><li>Minimum volume: 5 µL (assay dependent)</li><li>Resolution: 1.0 pixel/µm</li><li>Detectable size range: Range from &gt;1 µm (ECD) to &lt;5 mm (ECD)</li><li>BMI read time: 1 minute/sample</li><li>FMM read time: 3 FL channels, 30 seconds/sample</li><li>Software: Particle VUE 4.x all-in-one software suite (image capture and analysis)</li></ul><h4>Overview</h4><ul><li>Save precious material with just 5 µL sample volume requirements&nbsp;</li><li>Get actionable results from a full 96 well plate of labeled samples to data in just 90 minutes</li><li>Boost efficiency with 96-well membrane plate high-throughput capability</li><li>Gain deeper particle insights with advanced imaging</li><li>Rely only on one platform for proteins, antibodies, and cell and gene therapies development</li></ul>Recommended Use: For workflows requiring complete flexibility across a full spectrum of analytes, including biologics, viral vectors, cells, and other contaminants.​<h4>Take the guesswork out of your aggregate ID</h4>Don’t waste time troubleshooting incorrectly identified aggregates in your therapeutic. Aura+ System uses a combination of brightfield and fluorescent imaging to specifically ID and quantitate cell, viral capsid, protein, degraded excipients, and packaging contaminants so you’ll know exactly what’s in your sample.​With high-throughput 96-well plate capability, 5 µL sample volumes, and results in as little as 90 minutes, it offers an efficient solution for detailed particle analysis, meeting USP &lt;788&gt; and &lt;1788&gt; requirements.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Aura_Identify_cell_doublets_and_triplets_1_cellular_aggregates_2_protein_aggregates_3_and_plastic_contaminants_4_in_a_cell_therapeutic_sample_5227e05a6d.jpg" alt="Waters: Aura+ System - Identify cell doublets and triplets (1), cellular aggregates (2), protein aggregates (3), and plastic contaminants (4) in a cell therapeutic sample." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Aura_Identify_cell_doublets_and_triplets_1_cellular_aggregates_2_protein_aggregates_3_and_plastic_contaminants_4_in_a_cell_therapeutic_sample_5227e05a6d.jpg 234w," sizes="100vw" width="1024" height="682"><h4>BMI: The key to sensitive, robust, early-stage particle characterization</h4>Backgrounded membrane imaging (BMI) provides a clearer, faster, and more comprehensive view of what’s really in your sample. By capturing and subtracting background images of the membrane, BMI achieves 10x greater contrast than liquid-based measurements such as light obscuration and flow imaging. Aura+ System provides aggregate data without any clogging concerns or the need for cleaning between measurements.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Aura_BMI_achieves_10x_greater_contrast_than_liquid_based_measurements_such_as_light_obscuration_and_flow_imaging_06d3a7349c.jpg" alt="Waters: Aura+ System - BMI achieves 10x greater contrast than liquid-based measurements such as light obscuration and flow imaging." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Aura_BMI_achieves_10x_greater_contrast_than_liquid_based_measurements_such_as_light_obscuration_and_flow_imaging_06d3a7349c.jpg 234w," sizes="100vw" width="1024" height="682"><h4>Get fast, definitive particle identification with three fluorescence channels</h4>The Aura+ System comes with three fluorescence channels so you can get the same information from one experiment that would otherwise take three different studies.In addition, The Aura+ System definitively identifies different types of particles within the same sample for more reliable decision-making:<ul><li>Three fluorescence membrane microscopy (FMM) channels for three different species of organic particles</li><li>Side illumination membrane imaging (SIMI) channel for extrinsic and inorganic particles</li><li>Ideal for applications including polysorbate degradation, particulate contamination, protein &amp; antibody workflows, cell therapy workflows, AAV aggregation, AAV stability, cell therapy QC, and cell viability</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Aura_Cells_protein_aggregate_and_ig_G_via_immunoassay_6c3e43ecc4.jpg" alt="Waters: Aura+ System - Cells, protein aggregate, and igG (via immunoassay)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Aura_Cells_protein_aggregate_and_ig_G_via_immunoassay_6c3e43ecc4.jpg 234w," sizes="100vw" width="1024" height="682"><h4>Obtain clear details with high magnification</h4>With the high magnification capabilities of the Aura+ System, you can see more morphological detail of unlabeled particles, enabling decisive discrimination between your lead and undesirable particles.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Aura_Quickly_differentiate_and_enumerate_cells_versus_Dynabeads_quantify_polysorbate_degradation_and_more_b3e24050f2.jpg" alt="Waters: Aura+ System - Quickly differentiate and enumerate cells versus Dynabeads™, quantify polysorbate degradation, and more." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Aura_Quickly_differentiate_and_enumerate_cells_versus_Dynabeads_quantify_polysorbate_degradation_and_more_b3e24050f2.jpg 234w," sizes="100vw" width="1024" height="682">

Waters Aura PTx System for particle characterization

Aura PTx combines BMI and fluorescence microscopy to rapidly detect protein aggregates and polysorbate degradation from just 5 µL of sample.

The Aura PTx System is an innovative analytical platform designed to accelerate protein formulation development and stability screening for therapeutic drug development. Combining Backgrounded Membrane Imaging (BMI) and Fluorescence Membrane Microscopy (FMM) with dual fluorescence channels, the system enables rapid detection, counting, and characterization of protein aggregates and excipient degradation products within a single experiment.Unlike traditional imaging methods that rely solely on particle morphology, Aura PTx can distinguish protein and non-protein particles using fluorescence-based identification. The combination of Thioflavin T (ThT) and BODIPY FL C16 staining enables simultaneous assessment of protein aggregation and polysorbate degradation, two critical indicators of biologic formulation stability.Requiring only 5 µL of sample and supporting automated 96-well plate workflows, the Aura PTx System is ideally suited for high-throughput formulation screening during early-stage development of therapeutic proteins, monoclonal antibodies, and other biologics.<h3>Key Features</h3><ul><li>Combines BMI and FMM technologies in one platform</li><li>Dual fluorescence channels for simultaneous analysis</li><li>Distinguishes protein and non-protein particles</li><li>Detects and quantifies protein aggregates</li><li>Monitors polysorbate degradation</li><li>Simultaneous protein and excipient stability assessment</li><li>Requires only 5 µL sample volume</li><li>Automated 96-well plate workflow</li><li>High-throughput formulation screening</li><li>No cleaning required between measurements</li><li>Fast sample processing and analysis</li><li>Suitable for Design of Experiments (DoE)</li><li>Supports biologics development</li><li>Early detection of formulation stability issues</li></ul><h3>Technical Specifications</h3><h4>Technology</h4><ul><li>Backgrounded Membrane Imaging (BMI)</li><li>Fluorescence Membrane Microscopy (FMM)</li><li>Dual-channel fluorescence detection</li></ul><h4>Optics</h4><ul><li>Objective: 4×</li><li>Resolution: 1.0 pixel/µm</li><li>Imaging area: 24.6 mm²</li></ul><h4>Particle Detection</h4><ul><li>Detectable size range:<ul><li>1 µm (ECD)</li><li>&lt;5 mm (ECD)</li></ul></li></ul><h4>Sample Handling</h4><ul><li>Minimum sample volume: 5 µL</li><li>Compatible with 96-well plates</li><li>Optimized for high-throughput screening</li></ul><h4>Analysis Speed</h4><ul><li>BMI read time: 1 minute per sample</li><li>FMM read time: 30 seconds per sample</li></ul><h4>Fluorescence Analysis</h4><ul><li>Thioflavin T (ThT) for protein aggregate detection</li><li>BODIPY FL C16 for polysorbate degradation analysis</li><li>Simultaneous protein and excipient characterization</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_The_Aura_P_Tx_System_tells_you_exactly_what_is_protein_via_Th_T_staining_and_what_is_not_even_in_mixed_particles_9cb34b80b1.jpg" alt="Waters: The Aura PTx System tells you exactly what is protein (via ThT staining) and what is not, even in mixed particles." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_The_Aura_P_Tx_System_tells_you_exactly_what_is_protein_via_Th_T_staining_and_what_is_not_even_in_mixed_particles_9cb34b80b1.jpg 234w," sizes="100vw" width="1024" height="682"><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_The_Aura_P_Tx_System_is_the_first_to_use_thioflavin_T_Th_T_and_BODIPY_FL_C16_staining_to_detect_and_quantify_protein_aggregates_and_polysorbate_breakdown_fc113affba.jpg" alt="Waters: The Aura PTx System is the first to use thioflavin T (ThT) and BODIPY FL C16 staining to detect and quantify protein aggregates and polysorbate breakdown." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_The_Aura_P_Tx_System_is_the_first_to_use_thioflavin_T_Th_T_and_BODIPY_FL_C16_staining_to_detect_and_quantify_protein_aggregates_and_polysorbate_breakdown_fc113affba.jpg 234w," sizes="100vw" width="1024" height="682"><h4>Software</h4><ul><li>Particle Vue™ 4.x Software Suite</li><li>Integrated data analysis</li><li>Automated particle identification and characterization</li></ul><h4>Typical Applications</h4><ul><li>Biopharmaceutical development</li><li>Protein formulation screening</li><li>Monoclonal antibodies</li><li>Biosimilars</li><li>Stability studies</li><li>Excipient screening</li><li>Polysorbate degradation monitoring</li><li>Aggregate characterization</li><li>Design of Experiments (DoE)</li><li>Biologics quality control</li></ul>

Waters Aura GT System for particle characterization

Aura GT enables characterization of AAV and viral vectors from just 5 µL of sample, including detection of capsid and DNA aggregates using BMI and FMM technologies.

The Aura GT System is the first dedicated platform designed for the detection, counting, and characterization of viral vectors used in gene therapy, including AAV (Adeno-Associated Virus) and lentiviral vectors. Combining Backgrounded Membrane Imaging (BMI) and Fluorescence Membrane Microscopy (FMM) with dual fluorescence channels, the system enables rapid and reliable assessment of viral particle aggregation and stability during early-stage development.Requiring only 5 µL of sample, Aura GT allows characterization even when only limited material is available. Using fluorescent dyes such as Thioflavin T (ThT) and SYBR™ Gold, researchers can distinguish capsid aggregates from DNA-containing aggregates, identify root causes of instability, and gain valuable insights into viral vector quality.The system supports high-throughput 96-well plate screening and enables direct comparison of formulations, AAV serotypes, production lots, storage conditions, and stability profiles. Results that traditionally required months of work can now be obtained within hours.<h3>Key Features</h3><ul><li>Combines BMI and FMM technologies in one platform</li><li>Specifically designed for AAV, lentivirus, and viral vectors</li><li>Detects, counts, and characterizes viral aggregates</li><li>Differentiates capsid and DNA aggregates</li><li>Identifies root causes of aggregation and instability</li><li>Requires only 5 µL sample volume</li><li>Dual fluorescence channels for simultaneous characterization</li><li>High-throughput 96-well plate screening</li><li>Direct comparison of formulations, serotypes, and production lots</li><li>Viral vector stability assessment</li><li>Actionable results within hours</li><li>Eliminates labor-intensive traditional assays</li><li>Optimized for gene therapy development</li><li>High sensitivity and throughput</li></ul><h3>Technical Specifications</h3><h4>Technology</h4><ul><li>Backgrounded Membrane Imaging (BMI)</li><li>Fluorescence Membrane Microscopy (FMM)</li><li>Dual-channel fluorescence detection</li></ul><h4>Optics</h4><ul><li>Objective: 4×</li><li>Resolution: 1.0 pixel/µm</li><li>Imaging area: 24.6 mm²</li></ul><h4>Particle Detection</h4><ul><li>Detectable size range:<ul><li>1 µm (ECD)</li><li>&lt;5 mm (ECD)</li></ul></li></ul><h4>Sample Handling</h4><ul><li>Minimum sample volume: 5 µL</li><li>Compatible with 96-well plates</li><li>Optimized for high-throughput screening</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Get_your_gene_therapy_products_to_market_even_faster_with_Aura_GT_System_195d42d00b.jpg" alt="Waters: Get your gene therapy products to market even faster with Aura GT System." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Get_your_gene_therapy_products_to_market_even_faster_with_Aura_GT_System_195d42d00b.jpg 245w," sizes="100vw" width="1024" height="522"><h4>Analysis Speed</h4><ul><li>BMI read time: 1 minute per sample</li><li>FMM read time: 30 seconds per sample</li><li>2 fluorescence channels</li></ul><h4>Fluorescence Analysis</h4><ul><li>Thioflavin T (ThT) for capsid aggregate detection</li><li>SYBR™ Gold for DNA detection</li><li>Simultaneous identification of protein and DNA aggregates</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Identify_root_cause_and_characterize_AAV_particles_at_low_volume_with_Aura_GT_System_c3f1c6a334.jpg" alt="Waters: Identify root cause and characterize AAV particles at low volume with Aura GT System." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Identify_root_cause_and_characterize_AAV_particles_at_low_volume_with_Aura_GT_System_c3f1c6a334.jpg 234w," sizes="100vw" width="1024" height="683"><h4>Software</h4><ul><li>Particle Vue™ 4.x Software Suite</li><li>Image acquisition and analysis</li><li>Automated particle characterization</li></ul><h4>Typical Applications</h4><ul><li>Gene therapy development</li><li>AAV vector characterization</li><li>Lentiviral vectors</li><li>Stability studies</li><li>Aggregation studies</li><li>AAV serotype comparison</li><li>Formulation screening</li><li>Production lot evaluation</li><li>DNA aggregate analysis</li><li>Viral vector development</li></ul>

Waters Aura CL System for particle characterization

Waters Aura CL rapidly identifies cells, aggregates, and residual Dynabeads™ from just 5 µL of sample while assessing viability and purity in cell therapy workflows.

The Aura CL System is the first dedicated platform designed for rapid identification, counting, and characterization of subvisible particles in cell therapy development and manufacturing. Unlike traditional methods, it can reliably distinguish viable cells, unwanted particles, protein aggregates, and manufacturing-related contaminants such as Dynabeads™, while simultaneously providing cell counts, viability information, and sample purity assessment.The system combines Backgrounded Membrane Imaging (BMI), Fluorescence Membrane Microscopy (FMM), and Side Illumination Membrane Imaging (SIMI) technologies to deliver fast, automated particle analysis without subjective operator interpretation. Through fluorescence labeling, users can clearly differentiate cellular from non-cellular particles, protein from non-protein aggregates, and various cell populations within complex samples.Requiring only 5 µL of sample, Aura CL supports high-throughput screening and can analyze up to 96 samples in less than one hour, making it an ideal solution for cell therapy development, manufacturing, and quality control workflows.<h3>Key Features</h3><ul><li>Combines BMI, FMM, and SIMI technologies</li><li>Automated identification of cells and non-cell particles</li><li>Detection and counting of residual Dynabeads™</li><li>Cell viability assessment</li><li>Characterization of subvisible particles</li><li>Differentiates protein and non-protein aggregates</li><li>Distinguishes cellular and non-cellular particles</li><li>Requires only 5 µL sample volume</li><li>High-throughput 96-well plate screening</li><li>Fully automated analysis workflow</li><li>Results within minutes</li><li>Supports cell therapy development and manufacturing</li><li>Greater accuracy than manual hemocytometry</li><li>Reduces human interpretation errors</li></ul><h3>Technical Specifications</h3><h4>Technology</h4><ul><li>Backgrounded Membrane Imaging (BMI)</li><li>Fluorescence Membrane Microscopy (FMM)</li><li>Side Illumination Membrane Imaging (SIMI)</li></ul><h4>Optics</h4><ul><li>Objectives:<ul><li>4×</li><li>10×</li></ul></li><li>Resolution: 1.0 pixel/µm</li><li>Imaging area: 24.6 mm²</li></ul><h4>Particle Detection</h4><ul><li>Detectable size range:<ul><li>1 µm (ECD)</li><li>&lt;5 mm (ECD)</li></ul></li></ul><h4>Sample Handling</h4><ul><li>Minimum sample volume: 5 µL</li><li>Compatible with 96-well plates</li><li>Optimized for high-throughput screening</li></ul><h4>Analysis Speed</h4><ul><li>BMI read time: 1 minute per sample</li><li>FMM read time: 30 seconds per sample</li></ul><h4>Fluorescence Analysis</h4><ul><li>Cell and non-cell particle identification</li><li>Cell viability measurements</li><li>Protein aggregate detection</li><li>Non-protein particle detection</li><li>Fluorescent antibody and cell labeling applications</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_With_Aura_CL_System_you_can_achieve_high_throughput_and_definitive_identification_of_viable_cells_and_take_the_guesswork_out_of_cell_viability_assessments_a46a5ee8b4.jpg" alt="Waters: With Aura CL System, you can achieve high-throughput and definitive identification of viable cells and take the guesswork out of cell viability assessments." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_With_Aura_CL_System_you_can_achieve_high_throughput_and_definitive_identification_of_viable_cells_and_take_the_guesswork_out_of_cell_viability_assessments_a46a5ee8b4.jpg 234w," sizes="100vw" width="1024" height="682"><h4>Software</h4><ul><li>Particle Vue™ 4.x Software Suite</li><li>Image acquisition and analysis</li><li>Automated particle classification</li><li>Viability and purity assessment tools</li></ul><h4>Typical Applications</h4><ul><li>Cell therapy development</li><li>CAR-T manufacturing</li><li>Cell product quality control</li><li>Residual Dynabeads™ detection</li><li>Cell viability testing</li><li>Cell culture purity monitoring</li><li>Subvisible particle characterization</li><li>Biologics development</li><li>Lot release testing</li><li>Manufacturing process control</li></ul>

Products focused on Particle size analysis - page 1

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