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Anti-p-histone H2A (Ser139) Antibody, clone JBW301 ZooMAb® Mouse Monoclonal

品牌
Sigma-Aldrich
货号
ZMS05636
规格纯度
recombinant, expressed in HEK 293 cells
参考价格
2571.67 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

ZooMAb antibodies represent an entirely new generation of recombinant monoclonal antibodies.

Each ZooMAb antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb antibodies are reliably available and ready to ship when you need them.

Learn more about ZooMAb here.

特异性

Clone JBW301 is a ZooMAb mouse recombinant monoclonal antibody that specifically detects Histone H2A phosphorylated on serine 139.

免疫原

KLH-conjugated linear peptide corresponding to 9 amino acids surrounding phosphoserine 139.

应用

Anti-p-histone H2A (Ser139), clone JBW301 ZooMAb, Cat. No. ZMS05636, is a recombinant Mouse monoclonal antibody that detects Histone H2A phosphorylated on Ser139 and is tested in Immunocytochemistry, Immunohistochemistry (Paraffin), and Western Blotting
Immunocytochemistry Analysis: A 1:1,000 dilution from a representative lot detected p-histone H2A (Ser139) in HeLa cells.
Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected p-histone H2A (Ser139) in rat colon and human colon tissue sections.
Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

目标描述

Histone H2AX (UniProt: P16104; also known as H2a/x, Histone H2A.X) is encoded by the H2AFX (also known as H2AX) gene (Gene ID: 3014) in human. Histones are highly conserved basic nuclear proteins that are responsible for the nucleosome structure of chromatin in eukaryotes. They play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which DNA is wrapped in repeating units, called nucleosomes, which limits DNA accessibility to the cellular machineries that require DNA as a template. The histone H2A.X is a variant member of the H2A family of histones that is distinguished from other H2A histones by a unique carboxy-terminal sequence. This unique sequence is highly conserved throughout eukaryotic evolution and is rapidly phosphorylated by ATM or ATR at Serine 139 in mammals in response to DNA double-strand breaks. H2A.X phosphorylation is important in the formation of a stable repair complex at the site of DNA damage. Phosphorylation of H2A.X is important in the formation of a stable repair complex at the site of DNA damage. This phosphorylation is a very rapid response to DNA damage, occurring within as little as one minute after exposure to ionizing radiation. This ZooMAb recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals.

外形

Purified recombinant mouse monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.

重悬

0.3 mg/mL after reconstitution at 25 μL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

储存及稳定性

Recommend storage of lyophilized product at 2-8℃; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8℃, or -20℃ for long term storage. Avoid repeated freeze-thaws.

法律信息

ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

产品性质

质量水平200
生物来源mouse (recombinant)
重组expressed in HEK 293 cells
偶联物unconjugated
抗体形式purified antibody
antibody product typeprimary antibodies
克隆JBW301, monoclonal
recombinant monoclonal
产品线ZooMAb® learn more
形式lyophilized
分子量calculated mol wt 15.15 kDa
observed mol wt ~15 kDa
species reactivityrat, human
species reactivity (predicted by homology)vertebrates
包装antibody small pack of 25 μL
环保替代产品特性Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
增强验证recombinant expression
Learn more about Antibody Enhanced Validation
technique(s)immunocytochemistry: suitable
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable
western blot: suitable
同位素/亚型IgG1
环保替代产品分类Aligned
运输ambient
储存温度2-8℃

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

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