品牌 |
Leading Biology | 货号 |
APR08934G |
产品分类 |
Monoclonal Antibodies | 研究领域 |
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产品概述 |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality PARP-1 antibody (p116/p25).
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分子量 |
113084 Da
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细胞定位 |
Antigen Cellular Localization:
Nucleus. Nucleus, nucleolus. Note=Localizes at sites of DNA damage
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宿主 |
Rabbit
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种属反应性 |
Human, Rat
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靶点 |
A synthetic peptide corresponding to N-terminal residues of human PARP-1 was used as immunogen. The antibody should recognize both pro-form and p25 cleaved-form of PARP-1.
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克隆号 |
E102
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通用名 |
ADPRT, PPOL
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基因ID |
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UniProt ID |
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功能 |
Involved in the base excision repair (BER) pathway, by catalyzing the poly(ADP-ribosyl)ation of a limited number of acceptor proteins involved in chromatin architecture and in DNA metabolism. This modification follows DNA damages and appears as an obligatory step in a detection/signaling pathway leading to the reparation of DNA strand breaks. Mediates the poly(ADP- ribosyl)ation of APLF and CHFR. Positively regulates the transcription of MTUS1 and negatively regulates the transcription of MTUS2/TIP150. With EEF1A1 and TXK, forms a complex that acts as a T-helper 1 (Th1) cell-specific transcription factor and binds the promoter of IFN-gamma to directly regulate its transcription, and is thus involved importantly in Th1 cytokine production. Required for PARP9 and DTX3L recruitment to DNA damage sites. PARP1-dependent PARP9-DTX3L-mediated ubiquitination promotes the rapid and specific recruitment of 53BP1/TP53BP1, UIMC1/RAP80, and BRCA1 to DNA damage sites.
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总结 |
Poly (ADP-ribose) polymerase (PARP) is zinc-dependent DNA binding protein that recognizes DNA strand breaks and is presumed to play a role in DNA repair (1). As a marker for apoptosis, PARP is cleaved in vitro by many caspases, and in vivo by Caspase-3 (2,3). Existing as a 116 kDa nuclear protein, PARP is cleaved between amino acids Asp214 and Gly215 to yield two fragments of 29 kDa (C-terminal catalytic domain) and 85 kDa (N-terminal DNA-binding domain) (2,4).
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形式 |
50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
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储存条件 |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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应用 |
WB, IHC, FC
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稀释方法 |
WB~~1:1000~2000
IHC~~1:25
FC~~1:50
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别名 |
Poly [ADP-ribose] polymerase 1, PARP-1, ADP-ribosyltransferase diphtheria toxin-like 1, ARTD1, NAD(+) ADP-ribosyltransferase 1, ADPRT 1, Poly[ADP-ribose] synthase 1, PARP1, ADPRT, PPOL
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图像 |
A. Western blot analysis on (1) Jurkat and (2) Jurkat + Camptothecin cell lysates using anti-PARP-1 RabMAb (Cat. APR08934G), 1:1,000 dilution.
B. Immunohistochemical staining of paraffin-embedded human brain showing nuclear localization, using anti-PARP-1 (N-term) RabMAb (Cat. APR08934G).
C. Flow cytometric analysis of permeabilized Jurkat cells using anti-PARP-1 RabMAb (red) (Cat. APR08934G) or a rabbit IgG (negative) (green). |
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说明书 |
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数量 |
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