Caspase-3 (also know as CPP32, Yama and apopain) is a member of the interleukin-1b converting enzyme (ICE) family of cysteine proteases.
Caspase-3 exists in cells as an inactive 32kD proenzyme.
During apoptosis procaspase-3 is processed at aspartate residues by self-proteolysis and/or cleavage by upstream caspases, such as caspase-6 (Mch2), caspase-8 (Flice) and grazyme B.
The processed form of caspase-3 consists of large (17kD) and small (11kD) subunits which associate to form the active enzyme.
The active caspase-3 has been shown involving in the proteolysis of several important molecules, such as poly (ADP-ribose) polymerase (PARP), the sterol regulatory element binding proteins (SREBPs), focal adhesion kinase (FAK), and others.
The active recombinant caspase-3 is routinely tested for its ability to enzymatically cleave the caspase-3 colorimetric substrate Ac-DEVD-pNA.
Applications: Suitable for use in Immunohistochemistry and Western Blot.
Other applications not tested.
Recommended Dilutions:Immunohistochemistry (Paraffin): 1:10-1:20Western Blot: 1:50-1:500Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by affinity chromatography.
Form:Supplied as a liquid in PBS, 0.5% BSA, 0.01% thimerosal, 30% glycerol.
Specificity:Recognizes human Caspase 3, active. Does not cross-react with procaspase-3 (~32kD). Species Crossreactivity: mouse and rat active caspase-3 (p20 subunit).
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic peptide around the cleavage site of human caspase-3.