News from the Bench
Discover what’s going on at CST, receive our latest application notes and tips, read our science features, and learn about our products.
CST Antibody Performance Guarantee
To Purchase # 12219S
|12219S||1 vial (1 assay)||$101.00.0|
Find answers on our FAQs page.
- Additional protein information
- Analytical tools
PTMScan® Trypsin Digested Control Peptides I #12219
Gallery: PTMScan® Trypsin Digested Control Peptides I #12219
The PTMScan® Trypsin Digested Control Peptides I are produced from mouse liver tissue that has been lysed, reduced and alkylated, digested with trypsin, purified, and lyophilized. This is intended to be used as a control for PTMScan® kits. It should not be used for phosphorylated motifs that contain lysine or arginine residues within the context of the antibody motif.
PTMScan® Technology employs a proprietary methodology from Cell Signaling Technology (CST) for peptide enrichment by immunoprecipitation using a specific bead-conjugated antibody in conjunction with liquid chromatography (LC) tandem mass spectrometry (MS/MS) for quantitative profiling of post-translational modification (PTM) sites in cellular proteins. These include phosphorylation (PhosphoScan®), ubiquitination (UbiScan®), acetylation (AcetylScan®), and methylation (MethylScan®), among others. PTMScan® Technology enables researchers to isolate, identify, and quantitate large numbers of post-translationally modified cellular peptides with a high degree of specificity and sensitivity, providing a global overview of PTMs in cell and tissue samples without preconceived biases about where these modified sites occur (1).
For Research Use Only. Not For Use In Diagnostic Procedures. AcetylScan is a trademark of Cell Signaling Technology, Inc. Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc. MethylScan is a trademark of Cell Signaling Technology, Inc. PhosphoScan is a trademark of Cell Signaling Technology, Inc. PTMScan is a trademark of Cell Signaling Technology, Inc. UbiScan is a trademark of Cell Signaling Technology, Inc.