Determination of Sudan dyes I–IV in curry paste

Productivity enhancement with liquid chromatography solutions Application compendium Introduction Table of contents Pharma/BioPharma • Peptide mapping analyses • Acetaminophen impurities • Quantification of paclitaxel • Aggregate analysis of monoclonal antibodies • Simultaneous analysis of monoclonal antibodies • Doubling throughput •…

Rapid Analysis of Sudan and Other Prohibited Dyes in Chili Powder Using the ACQUITY UPLC H-Class System with Xevo TQD Dimple Shah,1 Evelyn Goh,2 Jennifer Burgess1 1 Waters Corporation, Milford, MA, USA 2 Waters Pacific, Singapore A P P L…

APPLICATION Shimadzu News 2/2005 APPLICATION Shimadzu News 2/2005 Colorful, but hazardous: forbidden dyes Fast LC/MS determination of Sudan Red I - IV, Butter Yellow and Para Red in foods One gram of sample is extracted with acetonitrile for 30 min.…

APPLICATION NOTE 70755 Two-dimensional HPLC determination of water-soluble vitamins in a nutritional drink Authors Goal Dai Zhenyu, Chen Jing, Xu Qun, and Jeffrey Rohrer, Thermo Fisher Scientific, Shanghai, People’s Republic of China; To develop an efficient high-performance liquid chromatography (HPLC)…