N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE ACETATE SALT
- Product Name
- N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE ACETATE SALT
- CAS No.
- 86890-95-1
- Chemical Name
- N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE ACETATE SALT
- Synonyms
- Einecs 289-285-2;Thrombin Substrate I;Tos-Gly-Pro-Arg-pNA Acetate;N-(p-Tosyl)-GPR-pNA (acetate);Tos-Gly-Pro-Arg-pNA acetate salt;N-(p-Tosyl)-Gly-Pro-Arg-pNA.Acetate;N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE;N-Tosyl-Gly-Pro-Arg 4-nitroanilide acetate;N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE*ACE TATE;Tosyl-Gly-Pro-Arg-(4-nitrophenyl)NH2·acetic acid
- CBNumber
- CB3374991
- Molecular Formula
- C28H38N8O9S
- Formula Weight
- 662.71
- MOL File
- 86890-95-1.mol
N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE ACETATE SALT Property
- storage temp.
- −20°C
- solubility
- DMF: 20 mg/ml; DMSO: 3 mg/ml; PBS (pH 7.2): 3 mg/ml
- form
- A solid
N-Bromosuccinimide Price
- Product number
- 27568
- Product name
- N-(p-Tosyl)-GPR-pNA (acetate)
- Packaging
- 100mg
- Price
- $538
- Updated
- 2024/03/01
- Product number
- 27568
- Product name
- N-(p-Tosyl)-GPR-pNA (acetate)
- Packaging
- 250mg
- Price
- $1116
- Updated
- 2023/06/20
- Product number
- 27568
- Product name
- N-(p-Tosyl)-GPR-pNA (acetate)
- Packaging
- 25mg
- Price
- $159
- Updated
- 2024/03/01
- Product number
- 27568
- Product name
- N-(p-Tosyl)-GPR-pNA (acetate)
- Packaging
- 50mg
- Price
- $301
- Updated
- 2024/03/01
- Product number
- PEP0004334
- Product name
- N-(P-TOSYL)-GLY-PRO-ARG P-NITROANILIDE ACETATE SALT
- Purity
- 95.00%
- Packaging
- 1MG
- Price
- $595.1
- Updated
- 2021/12/16
N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE ACETATE SALT Chemical Properties,Usage,Production
Description
N-(p-Tosyl)-GPR-pNA is a colorimetric substrate for thrombin. Thrombin preferentially binds to and cleaves the Gly-Pro-Arg (GPR) peptide sequence to release p-nitroanilide (pNA), which can be quantified by colorimetric detection at 405 nm as a measure of thrombin activity.
Uses
N-(p-Tosyl)-GPR-pNA acetate (Chromozym-TH) is a chromogenic substrate targeting the synthetic peptides Hirunorm IV and Hirunorm V and can be used to detect the dissociation constants (KI) of both peptides. Hirunorm IV and Hirunorm V are reversible inhibitors of amidolytic thrombin activity. By varying the peptide concentration at a fixed concentration of the chromogenic substrate N-(p-Tosyl)-GPR-pNA acetate, the dissociation constants determined were 0.134 nM (Hirunorm IV) and 0.245 nM (Hirunorm V)[1].
References
[1] Cappiello M, et al. Kinetics of human thrombin inhibition by two novel peptide inhibitors (Hirunorm IV and Hirunorm V). Biochem Pharmacol. 1996 Oct 25;52(8):1141-6. DOI:10.1016/0006-2952(96)00388-7
N-P-TOSYL-GLY-PRO-ARG P-NITROANILIDE ACETATE SALT Preparation Products And Raw materials
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