Calpains are non-lysosomal cysteine proteeases which absolutely require calcium for activity. There are two major calpain isozymes: μ-calpain and m-calpain, which require micromolar or millimolar calicum for activity, respectively, in invitro assays. The major calpain isozymes are composed of two subunits: an 80kDa catalytic subunit; and a 30kDa regulatory subunit. The large and small subunits remain associated in the presence of calcium after proteolytic activation of the zymogen.
특이성
Reacts with the small subunit of human erthrocyte μ-calpain (Calpain I) or bovine myocardial m-calpain (Calpain II).
면역원
Bovine myocardial m-calpain.
Epitope: small subunit of μ- or m-Calpains (Calpain I or II)
애플리케이션
Immunoblot: 1:500-1,000. The small subunit of either μ-calpain m-calpain is 30kDa. ELISA: 1:50,000 (against the immunogen). Immunohistochemistry: 1:100 on 4% paraformaldehyde or 1% paraformaldehyde/4% glutaraldehyde fixed tissue. Immunocytochemistry: 1:100. Optimal working dilutions must be determined by the end user.
This Anti-Calpain Antibody, small subunit of μ-or m-Calpains (Calpain I or II), clone P1 is validated for use in ELISA, WB, IC, IH for the detection of Calpain.
법적 정보
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
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Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
Critical role for cathepsin B in mediating caspase-1-dependent interleukin-18 maturation and caspase-1-independent necrosis triggered by the microbial toxin nigericin.
Hentze, H; Lin, XY; Choi, MS; Porter, AG
Cell Death and Differentiation null
A radioimmunologic technique for assessing calpain activation in cells.
R L Mellgren
Methods in molecular biology (Clifton, N.J.), 144, 161-169 (2000-05-20)
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