Granzyme A and granzyme B are serine proteases that mediate apoptotic signaling in cytotoxic T lymphocytes (CTL) and natural killer (NK) cells.
Both granzyme A and granzyme B are synthesized as inactive proenzymes, and they are stored within cytolytic granules and released by effector cells during degranulation.
In activated CTLs, granzyme A and granzyme B are processed and activated by cathepsin C, and they then function to induce apoptosis by two distinct pathways.
Granzyme B proteolytically cleaves and activates members of the caspase family of cysteine proteases, including caspase-3, caspase-6, caspase-7 and caspase-9.
When cleaved, these caspases assemble into active holoenzymes that then mediate apoptosis through a defined proteolytic cascade involving nuclear lamins and PARP (poly (ADP ribose) polymerase).
Granzyme A mediates the activation of apoptosis by inducing single-strand DNA breaks, membrane perturbation and nuclear condensations in an alternative pathway that is independent from caspase activation or the caspase proteolytic cascade.
Applications:Suitable for use in Western Blot, Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Immunohistochemistry: 1:50-1:200Optimal 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 after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, 0.1% sodium azide, 50% glycerol.
Specificity:Recognizes endogenous levels of GZMA. Species Crossreactivity: Human
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu
Immunogen:Recombinant full length Human GZMA.
Shelf Life:1year
Swiss Prot Number:P12544
EU Commodity Code:30021010
商品名:GZMA (CTL tryptase, CTLA3, Cytolytic t Cell and Natural Killer Cell specific trypsin like Serine Protease, Cytotoxic T Lymphocyte Associated Serine esterase 3, Cytotoxic T Lymphocyte Proteinase 1, Cytotoxic T-Lymphocyte Proteinase 1, Fragmentin 1, Fragmentin-1, GRAA_HUMAN, Granzyme 1 cytotoxic T Lymphocyte Associated Serine esterase 3, Granzyme A (Cytotoxic T Lymphocyte Associated Serine esterase 3, Hanukah Factor Serine Protease), Granzyme A (granzyme 1, cytotoxic T Lymphocyte Associated Serine esterase 3), Granzyme A, Granzyme A Precursor, Granzyme-1, GZMA, H Factor, Hanukah Factor Serine Protease, Hanukkah Factor, HF, HFSP, TSP1,) 100ul