半岛bd体育手机客户端 说明
一般描述
Calpain-2 catalytic subunit is a protein encoded by the CAPN2 gene in humans. Calpains are calcium dependent proteases constituting a family of proteins that are involved in essential cellular functions mediated by calcium. They share a homologous cysteine-protease domain and an E-F hand Ca2+-binding domain. The calpain system consists of two ubiquitous forms of calpain (m-calpain and μ-calpain), a tissue specific calpain (n-calpain) and a calpain inhibitory protein (calpastatin).
特异性
Epitope mapping studies indicate the epitope is between amino acids 502-699 (domain III/IV) of human m-calpain. The antibody reacts specifically with m-calpain. It does not cross-react with μ-calpain, n-calpain, calmodulin or calpastatin. It is not recommended for immunoprecipitation. By immunoblotting, reactivity is observed with human platelets and erythrocytes, bovine platelets, heart and skeletal muscle and with rat myoblasts, kidney, liver and spleen. By immunofluorescence on pig LLC-PK1 cells, diffuse cytoplasmic staining is observed.
免疫原
m-calpain from bovine skeletal muscle.
应用
Monoclonal Anti-m-Calpain (Domain III/IV) antibody produced in mouse is suitable for indirect immunofluorescence at a dilution of 1:50 and for western blotting at a dilution of 1:500.
生化/生理作用
Calpain plays an important role during cellular processes including cytoskeletal remodeling, apoptosis and survival. Calpain-2 over expression is significantly associated with platinum resistant tumours and in ovarian carcinomas may allow prognostic stratification of patients treated with surgery and platinum-based chemotherapy. Its over expression in basal-like or triple-negative disease is associated with adverse breast cancer-specific survival. m-calpain (calpain-2) is significantly associated with triple-negative and basal-like disease.
外形
Solution containing 0.05% sodium azide.
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
MDL编号 | MFCD04041214 |
NACRES | NA.41 |
半岛bd体育手机客户端 性质
质量水平 | 200 |
生物来源 | mouse |
偶联物 | unconjugated |
抗体形式 | ascites fluid |
antibody product type | primary antibodies |
克隆 | 107-82, monoclonal |
分子量 | antigen 80 kDa |
species reactivity | pig, rat, bovine, human |
technique(s) | indirect immunofluorescence: 1:50 western blot: 1:500 |
同位素/亚型 | IgG1 |
UniProt登记号 | P17655 |
运输 | dry ice |
储存温度 | ?20℃ |
Gene Information | human ... CAPN2(824) rat ... Capn2(29154) |
安全信息
储存分类代码 | 12 - Non Combustible Liquids |
WGK | nwg |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
个人防护装备 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
Sigma-Aldrich