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Important Ordering Details

Custom Ordering Details: Product is assembled upon order to ensure maximum activity. United States: Please allow up to two weeks for your order to be processed and shipped. Outside of the United States: Please allow up to three weeks, depending on the country, for your order to be processed and shipped. When ordering five or more kits, please contact us for processing time and pricing at sales@cellsignal.com.

Dec 31st Santa Cruz will discontinue a
large number of polyclonal products as
a result of the USDA settlement that was
made public May 19th.

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REACTIVITY
Product Includes Volume Cap Color
Cleaved-PARP (D214) Capture Antibody (100X) 0.4 ml
Biotinylated PARP Detection Rabbit mAb (100X) 0.4 ml
HRP-Linked Streptavidin (1000X) 0.04 ml

Product Description

CST's PathScan® Cleaved PARP (Asp214) Sandwich ELISA Antibody Pair is offered as an economical alternative to our PathScan® Cleaved PARP (Asp214) Sandwich ELISA Kit #7262. Capture and Detection antibodies (100X stocks) and HRP-conjugated Streptavidin (1000X stock) are supplied. Sufficient reagents are supplied for 4 x 96 well ELISAs. The cleaved PARP (Asp214) Rabbit mAb is coated in PBS overnight in a 96 well microplate. After blocking, cell lysates are added followed by a Biotinylated PARP Detection Rabbit mAb and HRP conjugated Streptavidin. HRP substrate, TMB, is added for color development. The magnitude of the absorbance for this developed color is proportional to the quantity of cleaved PARP (Asp214) protein.

Antibodies in kit are custom formulations specific to kit.


Product Usage Information

Storage: Capture and detection antibodies are stored at 4°C. HRP-linked secondary reagent is stored at -20°C.

Specificity / Sensitivity

For Antibody Pair specificity and sensitivity, please refer to the corresponding PathScan® Sandwich ELISA Kit. Note: This antibody pair detects proteins from the indicated species, as determined through in-house testing, but may also detect homologous proteins from other species.


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).


1.  Satoh, M.S. and Lindahl, T. (1992) Nature 356, 356-358.

2.  Lazebnik, Y. A. et al. (1994) Nature 371, 346-347.

3.  Cohen, G.M. (1997) Biochem. J. 326, 1-16.

4.  Nicholson, D.W. et al. (1995) Nature 376, 37-43.

5.  Tewari, M. et al. (1995) Cell 81, 801-809.

6.  Oliver, F.J. et al. (1998) J. Biol. Chem. 273, 33533-33539.


Entrez-Gene Id 142
Swiss-Prot Acc. P09874


For Research Use Only. Not For Use In Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
PathScan is a trademark of Cell Signaling Technology, Inc.

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PathScan® Cleaved PARP (Asp214) Sandwich ELISA Antibody Pair