Polyethyleneimine Analysis with HPLC/FID

Carbohydrate Analysis with FID Application Note (U)HPLC: Carbohydrates/Sugars 140 Author Abstract Maltoheptaose and maltotriose were analyzed using HPLC with the Solvere™ flame ionization detector (FID). The FID response to both sugars is equivalent within error and increases linearly with concentration…

Quantitative Peptide Mapping Application Note (U)HPLC: Peptides Author Andrew Jones Activated Research Company 7561 Corporate Way Eden Prairie, MN 55344 [email protected] Abstract Protein and peptide quantification require expensive and often unavailable standards to calibrate detector (e.g., mass spectrometer) response. The…

Low Level Formaldehyde Detection with the Polyarc System Application Note Sub 1 mg/kg (ppm) Author Jonathan McIntyre Activated Research Company Eden Prairie, MN Abstract Method development for the analysis of formaldehyde has been historically tricky to derive in a simplistic…

Accurate Single Injection Quantification of Organochlorides Using the Polyarc® System Application Note Halogens Authors Tommy Saunders Activated Research Company 7561 Corporate Way Eden Prairie, MN 55344 [email protected] because the response of the FID for each VOC is variable, based on…