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S2628 Sigma-Aldrich

N-Succinyl-L-phenylalanine-p-nitroanilide

protease substrate

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Properties

Related Categories Biochemicals and Reagents, Cell Biology, Cell Signaling and Neuroscience, Chymotrypsin, alpha, Enzyme Substrates,
Quality Level   200
assay   ≥98% (TLC)
form   powder
solubility   ethanol: 25 mg/mL, clear, faintly yellow
storage temp.   −20°C
SMILES string   OC(=O)CCC(=O)N[C@@H](Cc1ccccc1)C(=O)Nc2ccc(cc2)N(=O)=O
InChI   1S/C19H19N3O6/c23-17(10-11-18(24)25)21-16(12-13-4-2-1-3-5-13)19(26)20-14-6-8-15(9-7-14)22(27)28/h1-9,16H,10-12H2,(H,20,26)(H,21,23)(H,24,25)/t16-/m0/s1
InChI key   KNBLWBFJHZHYFG-INIZCTEOSA-N

Description

Application

N-Succinyl-L-phenylalanine-p-nitroanilide has been used as a substrate for the hydrolytic activity of chymotrypsin and molar absorptive experiments. It has also been used for monitoring in vitro α-chymotrypsin inhibition assay.

Packaging

1, 5 g in poly bottle

Biochem/physiol Actions

N-Succinyl-L-phenylalanine-p-nitroanilide, a substrate for the hydrolytic activity of chymotrypsin, forms a yellow chromophore, p-nitroaniline, which can be measured spectrophotometrically at 410 nm.

Substrates

Reported to be a substrate for chymotrypsin.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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