674602
antibody from BioLegend
Targeting: GZMB
CCPI, CGL-1, CGL1, CSP-B, CSPB, CTLA1, CTSGL1, HLP, SECT
Antibody data
- Antibody Data
- Antigen structure
- References [0]
- Comments [0]
- Validations
- Western blot [1]
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Validation data
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- Product number
- 674602 - Provider product page
- Provider
- BioLegend
- Proper citation
- BioLegend Cat#674602, RRID:AB_2565266
- Product name
- Purified anti-Granzyme B
- Antibody type
- Monoclonal
- Antigen
- Recombinant human Granzyme B produced in the 293E cell line.
- Description
- Granzyme B is a serine protease that is mainly produced by cytotoxic T cells (CTL) and NK cells. It plays important roles in cytotoxic lymphocyte-mediated apoptosis, chronic inflammation, and impaired wound healing. Granzyme B is packaged in cytoplasmic granules that are exocytosed towards a bound target cell, and subsequently activates multiple protein substrates to induce apoptosis. Perforin facilitates the transfer of Granzyme B into the target cell. Most circulating CD56+ CD8- NK cells and approximately half of circulating CD8+ T cells coexpress both Granzyme A and B. The activation of CD8+ and CD4+ T lymphocytes induces substantial expression of Granzyme B, but not Granzyme A. Recently, Granzyme B has been found to be produced by other cell types such as CD34+ hematopoietic progenitor cells, keratinocytes, basophils, mast cells, plasmacytoid dendritic cells, B cells, and smooth muscle cells. Elevated levels of Granzyme B are also found in some kinds of autoimmune diseases, type 1 diabetes, and cardiovascular diseases.
- Reactivity
- Human
- Host
- Mouse
- Conjugate
- Unconjugated
- Antibody clone number
- M3304B06
- Vial size
- 100 µg
- Concentration
- 0.5 mg/ml
- Storage
- 2°C-8°C
- Handling
- Ambient RT
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Supportive validation
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- BioLegend (provider)
- Main image
- Experimental details
- Western blot analysis of PBMC (lane 1), PBMC activated with 5 µg/ml CD3 antibody coated on the plate and 2 µg/ml CD28 antibody for two days (lane 2) using anti-Granzyme B antibody (clone M3304B06). Anti-β actin antibody (poly6221) was used as a loading control.
- Conjugate
- Unconjugated