To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.
Specifications
- Source:Pancreas
- Species:Bovine
- Size:100 µg
- Storage conditions:-20 °C
- Enzyme name:Trypsin (TPCK-treated)
- Enzyme activity:2.1 µmol/min/mg
- Molecular weight:Theoretical: 23675 Da
- Grade:Mass Spectrometry Grade
- Tested applications:Protein Digestion, Proteases
- Cat. no.:CA101228-584
Specifications
About this item
Trypsin-ultra™, Mass Spectrometry Grade is a serine endopeptidase
- Digestion of proteins for proteomic analysis by Mass Spectrometry
- Protein and peptide identification
- Concentration 100 ng/µL
It selectively cleaves peptide bonds C-terminal to lysine and arginine residues. Trypsin-ultra is treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone (TPCK) to inactivate any remaining chymotryptic activity. It is modified by acetylation of the ε-amino groups of lysine residues to prevent autolysis. Trypsin-ultra (TPCKtreated) cleaves at Lys-Pro and Arg-Pro bonds at a much slower rate than other amino acid residues. Isolated from bovine (Bos taurus) pancreas.
Supplier: Air-Tite
$77.41 to $1,124.20
Supplier: VWR International
$741.97 to $47,885.70