Antibody data
- Antibody Data
- Antigen structure
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- Product number
- NB100-64359JF549 - Provider product page
- Provider
- Novus Biologicals
- Product name
- Mouse Monoclonal SerpinB9 Antibody
- Antibody type
- Monoclonal
- Description
- Protein G purified. NB100-64359 is specific for human PI-9 (proteinase inhibitor 9), also known as SerpinB9, a 42kDa intracellular nucleocytoplasmic serpin expressed in cytotoxic lymphocytes (CTLs), natural killer (NK) cells, monocyte-derived dendritic cells (DCs), and to a lesser extent in B cells and myeloid cells. Granzyme B (grB) is a serine protease highly expressed by CTLs and NK cells, which is endocytosed by virus-infected and malignant target cells. The subsequent release of grB from the endocytic vesicles into the cytoplasm of the target cells, triggers grB-mediated apoptosis, through cleavage of various cytoplasmic or nuclear proteins. PI-9, up-regulated in response to grB production and degranulation, has been identified as a potent inhibitor of Granzyme B-mediated apoptosis, providing a vital self-protection mechanism against the premature apoptosis of CTLs and NK cells by grB, which may escape into the cytoplasm of the effector cells themselves. Clone 7D8 detects a band of approximately 42kDa under reducing conditions. Clone 7D8 is suitable for use in indirect Immunofluorescence (2).
- Reactivity
- Human, Mouse, Porcine
- Host
- Mouse
- Conjugate
- Yellow dye
- Isotype
- IgG
- Vial size
- 0.1 ml
- Storage
- Store at 4C in the dark.
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