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Proteins

 

Don’t let difficult substances control your cleaning validation

18 April 2019 | By SUEZ

TOC analysis is a widely adopted method for detecting residual product or cleaning agents on manufacturing equipment. Compared to specific methods such as HPLC, TOC can provide better process understanding and efficiency for cleaning validation (CV), verification and continuous monitoring...

Identification of peptides and proteins in suspected illegal medicinal products using MALDI-TOF-MS

26 February 2019 | By , ,

Matrix-assisted laser desorption/ionisation (MALDI) time-of-flight (TOF) mass spectrometry (MS) has proven to be an excellent technique for identification of illegally distributed peptides and proteins for human use. The identification of proteins is mainly based on peptide mass fingerprinting (PMF) – ie, the bottom-up approach – while the small proteins and…