Cell Signaling Parp Antibody

Name: Cell Signaling Parp Antibody
SKU: CSIG-9542T
Price: 137.36 USD

List Price $137.36 Your Price $137.36

Cell Signaling Parp Antibody - CSIG (Additional S&H or Hazmat Fees May Apply)

NETA PART: CSIG-9542T

MFG.PART: 9542T

UNSPSC: 12352202

Manufacturer: Cell Signaling

Description

Size	20 µl
Reactivity	H M R Mk
Sensitivity	Endogenous
Molecular Weight (kDa)	89, 116
Source/Isotype	Rabbit
Application/Dilution	{Western Blotting: 1:1000, Simple Western™: 1:10 - 1:50}
Storage	Supplied in 10 mm sodium HEPES (pH 7.5), 150 mm NaCl, 100 µg/mL BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.
Specificity/Sensitivity	PARP Antibody detects endogenous levels of full length PARP1 (116 kDa), as well as the large fragment (89 kDa) of PARP1 resulting from caspase cleavage. The antibody does not cross-react with related proteins or other PARP isoforms.
Species Reactivity	Human, Mouse, Rat, Monkey
Source/Purification	Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the caspase cleavage site in PARP. Antibodies are purified by protein A and peptide affinity chromatography.
Background	PARP, a 116 kDa nuclear poly (ADP-ribose) polymerase, appears to be involved in DNA repair in response to environmental stress (1). This protein can be cleaved by many ICE-like caspases in vitro (2,3) and is one of the main cleavage targets of caspase-3 in vivo (4,5). In human PARP, the cleavage occurs between Asp214 and Gly215, which separates the PARP amino-terminal DNA-binding domain (24 kDa) from the carboxy-terminal catalytic domain (89 kDa) (2,4). PARP helps cells to maintain their viability; cleavage of PARP facilitates cellular disassembly and serves as a marker of cells undergoing apoptosis (6).

Specifications