Rat Gzmb ELISA Kit (V2LY-0626-LY848)

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Tested Data
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Basic Information

Sensitivity
0.0033 ng/mL
Detection Range
0.007-1.5 ng/mL
Sample Type
Serum, Plasma, cell culture supernates
Specificity
Rat
Assay Type
Sandwich
Reactivity
Rat
Assay Time
1.5 h
Molecule Mass
27.3 kDa
Components
  • Pre-coated ELISA Plate: 12 wells * 8 detachable strips
  • Standard solution: 0.5ml x1
  • Standard diluent: 3ml x1
  • Streptavidin-HRP: 6ml x1
  • Stop solution: 6ml x1
  • Substrate solution A: 6ml x1
  • Substrate solution B: 6ml x1
  • Wash buffer concentrate (25x): 20ml x1
  • Biotinylated antibody: 1ml x1

Formulations & Storage [For reference only, actual COA shall prevail!]

Storage
Store at 2-8°C
More Infomation

Target

Full Name
Granzyme B
Function
Abundant protease in the cytosolic granules of cytotoxic T-cells and NK-cells which activates caspase-independent pyroptosis when delivered into the target cell through the immunological synapse (PubMed:3262682, PubMed:3263427, PubMed:1985927).

It cleaves after Asp (PubMed:8258716, PubMed:1985927).

Once delivered into the target cell, acts by catalyzing cleavage of gasdermin-E (GSDME), releasing the pore-forming moiety of GSDME, thereby triggering pyroptosis and target cell death (PubMed:32188940, PubMed:31953257).

Seems to be linked to an activation cascade of caspases (aspartate-specific cysteine proteases) responsible for apoptosis execution. Cleaves caspase-3, -7, -9 and 10 to give rise to active enzymes mediating apoptosis (PubMed:9852092).
Biological Process
Apoptotic process Source: UniProtKB
Cytolysis Source: UniProtKB-KW
Granzyme-mediated programmed cell death signaling pathway Source: UniProtKB
Natural killer cell mediated cytotoxicity Source: UniProtKB
Negative regulation of translation Source: CACAO
Positive regulation of protein insertion into mitochondrial membrane involved in apoptotic signaling pathway Source: Reactome
Proteolysis involved in cellular protein catabolic process Source: UniProtKB
Pyroptosis Source: UniProtKB
Cellular Location
Cytolytic granule; Secreted. Delivered into the target cell by perforin (PubMed:20038786).

Gleave, A., & Granville, D. J. (2023). Granzyme B in Autoimmune Skin Disease. Biomolecules, 13(2), 388.

Tibbs, E., & Cao, X. (2022). Emerging canonical and non-canonical roles of granzyme B in health and disease. Cancers, 14(6), 1436.

Wang, H., Huang, Y., He, J., Zhong, L., & Zhao, Y. (2021). Dual roles of granzyme B. Scandinavian Journal of Immunology, 94(3), e13086.

Turner, C. T., Zeglinski, M. R., Richardson, K. C., Santacruz, S., Hiroyasu, S., Wang, C., ... & Granville, D. J. (2021). Granzyme B contributes to barrier dysfunction in oxazolone-induced skin inflammation through E-cadherin and FLG cleavage. Journal of Investigative Dermatology, 141(1), 36-47.

Turner, C. T., Bolsoni, J., Zeglinski, M. R., Zhao, H., Ponomarev, T., Richardson, K., ... & Granville, D. J. (2021). Granzyme B mediates impaired healing of pressure injuries in aged skin. npj Aging and Mechanisms of Disease, 7(1), 6.

Xie, M. M., Fang, S., Chen, Q., Liu, H., Wan, J., & Dent, A. L. (2019). Follicular regulatory T cells inhibit the development of granzyme B–expressing follicular helper T cells. JCI insight, 4(16).

Turner, C. T., Lim, D., & Granville, D. J. (2019). Granzyme B in skin inflammation and disease. Matrix Biology, 75, 126-140.

Arabpour, M., Rasolmali, R., Talei, A. R., Mehdipour, F., & Ghaderi, A. (2019). Granzyme B production by activated B cells derived from breast cancer-draining lymph nodes. Molecular immunology, 114, 172-178.

Chaves-Pozo, E., Valero, Y., Lozano, M. T., Rodríguez-Cerezo, P., Miao, L., Campo, V., ... & Cuesta, A. (2019). Fish granzyme A shows a greater role than granzyme B in fish innate cell-mediated cytotoxicity. Frontiers in Immunology, 10, 2579.

Russo, V., Klein, T., Lim, D. J., Solis, N., Machado, Y., Hiroyasu, S., ... & Granville, D. J. (2018). Granzyme B is elevated in autoimmune blistering diseases and cleaves key anchoring proteins of the dermal-epidermal junction. Scientific reports, 8(1), 9690.

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For research use only. Not intended for any clinical use.

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