半岛bd体育手机客户端 说明
一般描述
Anti-phosphotyrosine monoclonal antibody, clone 4G10 (cat.# 05-321), cross-linked to biotin.
Some of the tyrosine residues can be tagged with a phosphate group (phosphorylated) by protein kinases. (In its phosphorylated state, it is referred to as phosphotyrosine.). Tyrosine phosphorylation is considered as one of the key steps in signal transduction and regulation of enzymatic activity. The advent of anti-phospho-tyrosine antibodies is one of significant events in signal transduction research. Before the availability of anti-phosphotyrosine antibodies, tyrosyl phospyhorylation of proteins and enzymes was investigated through hazardous and time-consuming radioactive experiments. Anti-phosphotyrosine antibodies are commonly used in western blots after the targeted proteins have been immunoprecipitated to measure the tyrosyl phosphorylation of the proteins. Anti-phosphotyrosine antibodies are also directly used on cell lysate to examine the overall change of tyrosine phosphorylation level in response to various treatments.
Description
Anti-phosphotyrosine monoclonal antibody, clone 4G10
特异性
Expected to cross-react with rat and mouse.
Recognizes tyrosine-phosphorylated proteins from all species.
免疫原
Phosphotyramine-KLH.
应用
Anti-Phosphotyrosine Antibody, clone 4G10
Research Sub Category
General Post-translation Modification
Immunoprecipitation:
4 μg of a previous lot, used in conjunction with Streptavidin, agarose conjugate (Catalog # 16-126), immunoprecipitated phosphotyrosine containing proteins from a lysate of EGFstimulated A431 cells.
Note: To preserve phosphotyrosine, add 0.2 mM sodium orthovanadate to the lysis buffer.
Immunocytochemistry:
5-10 μg/mL of a previous lot gave positive immunostaining of EGF-stimulated A431 cells that had been fixed with ethanol:acetic acid [1:1].
Application Notes
For use in applications in which a biotin conjugate is advantageous, such as WB and IC.
Research Category
Signaling
质量
Routinely evaluated by Western Blot on EGF treated A431 lysates.
Western Blot Analysis:
1:500 dilution of this lot detected Tyrosine phosphorylated proteins on 10 μg of EGF treated A431 lysates.
目标描述
Dependent upon the molecular weight of the tyrosine phosphorylated protein being detected.
外形
PBS containing 0.05% sodium azide.
Protein G Purified
储存及稳定性
9 months at 2-8°C from date of shipment.NOTE: DO NOT FREEZE.For maximum recovery of product, centrifuge the original vial prior to removing the cap.
分析说明
Control
Pervanadate-treated human A431 cell extracts or EGF-treated human A431 cells
其他说明
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
法律信息
4G10 is a registered trademark of Upstate Group, Inc.
UPSTATE 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.
基本信息
eCl@ss | 32160702 |
NACRES | NA.41 |
半岛bd体育手机客户端 性质
质量水平 | 100 |
生物来源 | mouse |
偶联物 | biotin conjugate |
抗体形式 | purified antibody |
antibody product type | primary antibodies |
克隆 | 4G10?, monoclonal |
species reactivity | human |
species reactivity (predicted by homology) | all |
manufacturer/tradename | Upstate? |
technique(s) | immunocytochemistry: suitable immunoprecipitation (IP): suitable western blot: suitable |
同位素/亚型 | IgG2bκ |
运输 | wet ice |
安全信息
储存分类代码 | 12 - Non Combustible Liquids |
WGK | WGK 2 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich