Human Granzyme H Antibody

Catalog #: MAB1377
1 Citation Datasheet / COA / SDS

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MAB1377
MAB1377-SP

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Human Granzyme H Antibody Summary

Species Reactivity

Human

Specificity

Detects human Granzyme H in direct ELISAs and Western blots. In direct ELISAs, no cross-reactivity with recombinant mouse (rm) Granzyme D or rmGranzyme G is observed.

Source

Monoclonal Mouse IgG_2B Clone # 185813

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human Granzyme H
Glu19-Leu246
Accession # P20718

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.

Applications

Recommended Concentration

Sample

Western Blot

1 µg/mL

Recombinant Human Granzyme H (Catalog # 1377-SE)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Reconstitution Buffer Available

Reconstitution Buffer 1 (PBS)

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

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 H

Granzyme H is a member of the granzyme family of serine proteases found specifically in the cytotoxic granules of cytotoxic T lymphocytes (CTL) and natural killer (NK) cells (1, 2). Granzyme H’s functions are largely unknown. The more abundant expression of Granzyme H than Granzyme B in NK cells suggests that Granzyme H may complement the pro-apoptotic function of Granzyme B in this cell type (3). Human Granzyme H shows the highest amino acid identity (71%) to mouse Granzyme C (4). Human Granzyme H is synthesized as a precursor (246 residues) with a signal peptide (residues 1‑18), a propeptide (residues 19‑20) and a mature chain (residues 21‑246) (5‑7). After being activated by active cathepsin C, human Granzyme H cleaves a thioester substrate (8).

References

Kam, C.-M. et al. (2000) Biochim. Biophys. Acta 1477:307.
Smyth, M.J. et al. (1996) J. Leukoc. Biol. 60:555.
Sedelies, K.A. et al. (2004) J. Biol. Chem. 279:26581.
Sattar, R. et al. (2003) Biochem. Biophys. Res. Comm. 308:726.
Meier, M. et al. (1990) Biochemistry 29:4042.
Haddad, P. et al. (1991) Int. Immunol. 3:57.
Klein, J.L. et al. (1990) Tissue Antigens 35:220.
Edwards, K.M. et al. (1999) J. Biol. Chem. 274:30468.

Entrez Gene IDs

2999 (Human)

Alternate Names

Cathepsin G-like 2; CCP-X; CCP-Xcytotoxic T-lymphocyte-associated serine esterase 1; CGL2; CGL-2; CSP-Ccytotoxin serine protease-C; CTLA1; CTSGL2; CTSGL2granzyme H; Cytotoxic serine protease C; Cytotoxic T-lymphocyte proteinase; EC 3.4.21; EC 3.4.21.-; EC 3.4.21.79; granzyme H (cathepsin G-like 2, protein h-CCPX); Granzyme H; GrzH; GZMH

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Citation for Human Granzyme H Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

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