This antibody (large subunit, p80) recognizes the 80 kDa subunit of μ-Calpain as well as two smaller proteins that are presumed to be autolysis products.
ELISA: 0.5-1 μg/mL. Western blot: 0.5-1 μg/mL. Immunoprecipitation of both the native and denatured protein: 1-2 μg/mL. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
限制
仅限研究用
缓冲液
20 mM Sodium Phosphate, pH 7.5, 150 mM Sodium Chloride, 50 % Glycerol and 3 mM Sodium Azide as preservative.
储存液
Sodium azide
注意事项
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
储存条件
-20 °C
储存方法
Store the antibody at -20 °C. Avoid repeated freezing and thawing. Shelf life: One year from despatch.
The calpains are calcium-dependent cysteine proteases that are widely expressed in mammalian systems. Both m-calpain (calpain II) and -calpain (calpain I) are composed of an 80 kD subunit and a 30 kD subunit. Whereas the 30 kDa subunit is shared by both enzymes, the larger catalytic subunits are different and exhibit the distinct Ca ++ requirements that are suggested by their names. Whereas m-calpain requires millimolar ( mM) levels of calcium, μ-calpain is active at micromolar (μM) concentrations of Ca++. In addition to the ubiquitously expressed m- and u-calpains, some tissue-specific calpains have been identified. The calpains appear to serve multiple physiological roles, and ideas concerning the functions of these enzymes are in a state of rapid flux.Synonyms: CANP1, CANPL1, CAPN1, Calcium-activated neutral proteinase 1, Calpain mu-type, Calpain-1 catalytic subunit, Calpain-1 large subunit, Cell proliferation-inducing gene 30 protein, Micromolar-calpain, PIG30, muCANP