Human Granzyme A Antibody
R&D Systems, part of Bio-Techne | Catalog # MAB2905
Key Product Details
Species Reactivity
Human
Applications
Western Blot
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG1 Clone # 356422
Product Specifications
Immunogen
Mouse myeloma cell line NS0-derived recombinant human Granzyme A
Cys26-Val262
Accession # P12544
Cys26-Val262
Accession # P12544
Specificity
Detects human Granzyme A in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant human (rh) Granzyme B, rhGranzyme H, recombinant mouse (rm) Granzyme D, or rmGranzyme G is observed.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG1
Scientific Data Images for Human Granzyme A Antibody
Detection of Human Granzyme A by Western Blot.
Western blot shows lysates of NK-92 human natural killer lymphoma cell line. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human Granzyme A Monoclonal Antibody (Catalog # MAB2905) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Granzyme A at approximately 28 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.Applications for Human Granzyme A Antibody
Application
Recommended Usage
Western Blot
2 µg/mL
Sample: NK‑92 human natural killer lymphoma cell line
Sample: NK‑92 human natural killer lymphoma cell line
Please Note: Optimal dilutions of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein A or G purified from hybridoma culture supernatant
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Granzyme A
Granzyme A is a member of the granzyme family of the serine proteases found specifically in the cytotoxic granules of cytotoxic T lymphocytes (CTL) and natural killer (NK) cells. Granzyme A is the most abundant protease in CTL and NK cells. It induces caspase‑independent cell death when introduced into target cells by perforin (1). Human granzyme A is synthesized as a 262 amino acid (aa) precursor with a signal peptide (aa 1‑26), a propeptide (aa 27‑28) and a mature chain
(aa 29‑262) (2). After being activated by lysyl endopeptidase removal of the propeptide, Granzyme A cleaves thioester substrates. Mature human granzyme A shares 71% amino acid sequence identity with mouse granzyme A.
References
- Lieberman, J. and Z. Fan (2003) Curr. Opin. Immunol. 15:553.
- Gershenfeld, H.K. et al. (1988) Proc. Natl. Acad. Sci. USA 85:1184.
Alternate Names
CTL Tryptase, CTLA3, Fragmentin-1, GZMA, HF, HFSP
Gene Symbol
GZMA
UniProt
Additional Granzyme A Products
Product Documents for Human Granzyme A Antibody
Product Specific Notices for Human Granzyme A Antibody
For research use only
Loading...
Loading...
Loading...
Loading...