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Anti-p53 antibody, Mouse monoclonal

产品编号:4111769
规格:clone BP53-12, purified from hybridoma cell culture
包装规格:25 μL,100 μL
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
411176925 μL2240
4111769100 μL5380
产品性质
Quality Level【质量水平】
200
antibody form【抗体形式】
purified from hybridoma cell culture
antibody product type
primary antibodies
clone【克隆】
BP53-12, monoclonal
species reactivity
human
concentration【浓度】
~1 mg/mL
technique(s)
immunoblotting: 0.06-0.125 μg/mL using human epidermoid carcinoma A431 cell line whole extract
immunofluorescence: 0.25-0.5 μg/mL using human A431cells
isotype【同位素/亚型】
IgG2a
UniProt accession no.【UniProt登记号】
P04637
shipped in【运输】
dry ice
storage temp.【储存温度】
−20℃
基本信息
General description【一般描述】
The p53 protein was first identified in a complex with the simian virus 40 (SV40) large T-antigen.4-5 p53 is classified as a key tumor suppressor and is the most commonly mutated gene in human cancers; it is mutated in over 50% of all human cancers.6 Due to its central role in the DNA damage response (DDR), p53 is often referred to as the “guardian of the genome” and is suggested to be the most studied human gene of all time.7-8 p53 mutations are frequent in breast, lung, colon, ovarian, brain, testicular and bladder cancers, melanoma, neurofibrosarcoma and certain types of leukemia1-8.
Specificity【特异性】
Monoclonal Anti-p53 antibody specifically recognizes a denaturation-resistant epitope on the primate p53 nuclear protein and does not react with other cellular proteins."
Application【应用】
The antibody may be used in various immunochemical techniques including Immunoblotting (~53 kDa), Immunofluorescence, Immunoprecipitation1, Immunohistochemistry2 and ChIP3.
Biochem/physiol Actions【生化/生理作用】
The human wild-type p53 protein is a 393 amino acid nuclear phosphoprotein present in the nucleus of all normal mammalian cells where it appears to be involved in the regulation of cell proliferation. The normal protein has a very short half-life and is present in only minute amounts in normal tissues and cells. In contrast, mutant p53 protein produced by malignant cells is usually a product of a point mutation in the p53 gene leading to substitution of a single amino acid that significantly prolongs the half-life of the protein. The accumulation of high levels of p53 is a potential novelmarker for malignancy.
Physical form【外形】
Supplied as a solution in 0.01 M phosphate buffered saline pH 7.4, containing 15 mM sodium azide as a preservative.Antibody Concentration: ∼ 1.0 mg/mL
产品说明
Storage and Stability【储存及稳定性】
For continuous use, store at 2-8℃ for up to one month. For extended storage, freeze in working aliquots. Repeated freezing and thawing is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilution samples should be discarded if not used within 12 hours.
Disclaimer【免责声明】
Unless otherwise stated in our catalog  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.
安全信息
Storage Class Code【储存分类代码】
12 - Non Combustible Liquids
WGK
WGK 1
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