Biological Activity
Chymase substrate peptide that is cleaved more avidly by α2-macroglobulin-bound chymase than the free, unbound form. Displays selectivity over cathepsin G and chymotrypsin.
Technical Data
| M. Wt | 713.75 |
| Formula | C32H43N9O10 |
| Sequence |
RETF (Modifications: Arg-1 = N-terminal Ac, Phe-4 = 4-Nitroanilide) |
| Storage | Store at -20°C |
| CAS Number | 1160928-63-1 |
| PubChem ID | 90488886 |
| InChI Key | MGCWUIJMQAZRNY-SJYYQWPBSA-N |
| Smiles | C[C@@H](O)[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(C)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)NC1=CC=C(C=C1)[N+]([O-])=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solubility | Soluble to 2 mg/ml in 20% acetonitrile / water |
Preparing Stock Solutions
The following data is based on the product molecular weight 713.75. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.4 mL | 7.01 mL | 14.01 mL |
| 5 mM | 0.28 mL | 1.4 mL | 2.8 mL |
| 10 mM | 0.14 mL | 0.7 mL | 1.4 mL |
| 50 mM | 0.03 mL | 0.14 mL | 0.28 mL |
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Reconstitution Calculator
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Product Datasheets
References
References are publications that support the products' biological activity.
Raymond et al (2009) α2-macroglobulin capture allows detection of mast cell chymase in serum and creates a reservoir of angiotensin II-generated activity. J.Immunol. 182 5770 PMID: 19380825
Keywords: RETF-4NA, supplier, chymase, substrates, selective, angiotensin, II, enzymes, activators, Other, Proteases, Enzyme, Substrates, /, Activators, Non-selective, AT, Receptors, Other, Angiotensin, Receptors, Other, Proteases, Tocris Bioscience
