MS Compatible Yeast Protein Extract, Intact

Yeast/Human Protein Extracts for Monitoring LC/MS

The mass spectrometry-compatible yeast and human protein extracts are designed for monitoring mass spec instrument performance. The extracts are predigested and cleaned up by solid-phase extraction for immediate use in liquid chromatography/mass spectrometry (LC-MS) analysis. 

Each extract is available in a pre-digested, tryptic peptide form, used primarily for instrument performance monitoring. The yeast and human extracts are also offered in an intact undigested form to provide a test material for optimizing mass spec protein sample preparation.

Extract reproducibility is assured by stringent control over the manufacturing process. Each protein extract is monitored by LC-MS to confirm composition and protein integrity.