About this item
The Thermo Scientific Pierce HeLa Protein Digest Standard is a highly validated mammalian protein digest that may be used as a quality control sample for mass spectrometry (MS) analysis of complex proteomic samples.
- Complex Mammalian Proteome Sample Protein Digest (>15,000 proteins) from the HeLa S3 Cell Line
- Prepared Using both LysC and Trypsin to Ensure Lless than 10% Tryptic Missed Cleavages
- Validated Peptide Quality with <10% Methionine Oxidation and <10% Lysine Carbamylation
- High-Quality, Consistent Protein Digestion Backed up by Rigorous Testing and Documentation
- Provided in a Stable Lyophilised Format
The Pierce HeLa Protein Digest Standard is a lyophilized tryptic peptide mixture that can be used as a quality control standard for liquid chromatography (LC) separation, MS method development and MS performance benchmarking. The digest is specifically formulated for LC/MS experiments and does not contain salts or detergents. Using the digest standard routinely before analysis of complex samples makes it possible to monitor and normalize LC/MS performance between samples and over time.
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