IMG-EN-AS-25259-5-01.jpg
Peptides

Caspase 1 (ICE) Substrate 2, chromogenic - 5 mg

$141.00
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  • Cat.Number : AS-25259-5
  • Availability :
    In production

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Caspase-1 substrate with Km = 23 µM and kcat = 1.5 M-1s-1; pNA (4-nitroaniline)-derived caspase substrates are widely used for the colorimetric detection of various caspase activities. Cleavage of pNA peptides by caspases generates pNA that is monitored colorimetrically at ~405 nm. pNA has maximum absorption around 408 nm.

Specifications

Chemistry
Sequence one letter code
  • Ac-YVAD-pNA
Sequence three letter code
  • Ac-Tyr-Val-Ala-Asp-pNA
CAS registry number
  • 149231-66-3
Molecular Formula
  • C29H36N6O10
Molecular Mass/ Weight
  • 628.7
Properties
Absorbance (nm)
  • 408
Modification
Conjugation type
  • Conjugates
Modification Name
Conjugation
  • Conjugated
Quantity & Purity
Purity
  • Peak Area by HPLC ≥95%
Storage & stability
Form
  • Lyophilized
Storage Conditions
  • - 20 °C Protected from light
Activity
Application
Biomarker Target
Detection Method
Research Area
Sub-category Research Area
Usage
  • Research use

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References

Substrate specificities of caspase family proteases.

J Biol Chem . 1997 Apr 01 ; 272(15) 9677 | DOI : https://doi.org/10.1074/jbc.272.15.9677

  • RV. Talanian
  • et al

Activation of the CPP32 protease in apoptosis induced by 1-ß-D-arabinofuranosylcytosine and other DNA-damaging agents

Blood . 1996 Sep 15 ; 88(6) 1936 | DOI : https://doi.org/10.1182/blood.V88.6.1936.bloodjournal8861936

  • R. Datta
  • et al

Apoptosis and its clinical impact

Head Neck . 2001 May 01 ; 23(5) 409 | DOI : https://doi.org/10.1002/hed.1052

  • BR. Gastman
  • et al

Caspase 8: an efficient method for large-scale autoactivation of recombinant procaspase 8 by matrix adsorption and characterization

Protein Expr Purif . 2002 May 25 ; 18(3) 378 | DOI : https://doi.org/10.1006/prep.2000.1205

  • KA. Koeplinger
  • et al

Caspases: enemies within.

Science . 1998 Aug 28 ; 281(5381 1312 | DOI : 10.1126/science.281.5381.1312

  • NA Thornberry
  • Y. Lazebnik

Caspases: key players in programmed cell death

Curr Opin Struct Biol . 2000 Dec 01 ; 10(6) 649 | DOI : https://doi.org/10.1016/S0959-440X(00)00146-9

  • MG. Grutter
  • et al

Catalytic properties of the caspases

Cell Death Differ . 1999 Nov 24 ; 6 1054 | DOI : https://doi.org/10.1038/sj.cdd.4400599

  • HR. Stennicke
  • GS. Salvesen

Enzymatic activity of two caspases related to interleukin-1beta-converting enzyme.

Eur J Biochem . 1998 Apr 01 ; 253(1) 76 | DOI : https://doi.org/10.1046/j.1432-1327.1998.2530076.x

  • F. Fassy
  • et al

Properties of the caspases

Biochim Biophys Acta . 1998 Nov 24 ; 1387(1-2) 17 | DOI : https://doi.org/10.1016/S0167-4838(98)00133-2

  • HR. Stennicke
  • GS. Salvesen