Signal Transduction



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 ALX-260-045[ALEXIS] Revised 25-Nov-08  

Ac-IETD-pNA

SYNONYMS   

Caspase-8 Substrate (Chromogenic)
Granzyme B Substrate (Chromogenic)

PRODUCT LINE   

Cell Death / Apoptosis / Autophagy

PRODUCT FAMILIES   

Caspase Substrates

Ordering Information
 Product NumbersFormatSizeUnit PriceQuantity
 ALX-260-045-M001 1 mg  
 ALX-260-045-M005 5 mg  
Product Specification
SEQUENCE:   Ac-Ile-Glu-Thr-Asp-pNA (pNA=p-Nitroaniline)
 
FORMULA:   C27H38N6O12
 
MW:   638.6
 
PEPTIDE CONTENT:   70-90%
 
PURITY:   98% (HPLC)
 
APPEARANCE:   White to yellow powder.
 
FORMULATION:   Lyophilized.
 
SOLUBILITY:   Soluble in DMSO. Dilute with buffer, pH 7.0-7.5.
 
SHIPPING:   AMBIENT
 
LONG TERM STORAGE:   -20°C
 
HANDLING:   Keep cool and dry.
Product Description

Chromogenic substrate for caspase-8 and granzyme B. Also a substrate for caspase-10.

Product Specific Literature References
A sequential two-step mechanism for the production of the mature p17:p12 form of caspase-3 in vitro: Z. Han, et al.; J. Biol. Chem. 272, 13432 (1997) Full Text; http://www.jbc.org/cgi/reprint/272/20/13432.pdf
Apicidin, a histone deacetylase inhibitor, induces apoptosis and Fas/Fas ligand expression in human acute promyelocytic leukemia cells: S.H. Kwon, et al.; J. Biol. Chem. 277, 2073 (2002) Full Text; http://www.jbc.org/cgi/reprint/277/3/2073.pdf
Apoptosome-independent pathway for apoptosis. Biochemical analysis of APAF-1 defects and biological outcomes: C.A. Belmokhtar, et al.; J. Biol. Chem. 278, 29571 (2003) Full Text; http://www.jbc.org/cgi/content/full/278/32/29571
General Information

Background/Technical Information   
λmax of pNA is 400nm.
RELATED PRODUCT GROUPS   

Cell Death / Apoptosis / Autophagy > Granzymes / Related Products > Granzyme Substrates