The mouse monoclonal antibody dG9 (also known as deltaG9) recognizes perforin, a 70 kDa protein expressed in cytoplasmic granules of cytotoxic T cells and NK cells.
No Cross-Reactivity
Mouse
Cross-Reactivity (Details)
Human, Bovine
Purification
Purified by protein-A affinity chromatography.
Purity
> 95 % (by SDS-PAGE)
Immunogen
purified granules from human YT lymphoma cell line
Tris buffered saline (TBS), pH 8.0, 15 mM sodium azide
Preservative
Sodium azide
Precaution of Use
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
Do not freeze. Do not use after expiration date stamped on vial label.
Storage
4 °C
Storage Comment
Store at 2-8°C. Do not freeze.
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Takeuchi, Inoue, Otani, Yamasaki, Nakamura, Kibata: "Cell-in-cell structures formed between human cancer cell lines and the cytotoxic regulatory T-cell line HOZOT." in: Journal of molecular cell biology, Vol. 2, Issue 3, pp. 139-51, (2010) (PubMed).
Hersperger, Makedonas, Betts: "Flow cytometric detection of perforin upregulation in human CD8 T cells." in: Cytometry. Part A : the journal of the International Society for Analytical Cytology, Vol. 73, Issue 11, pp. 1050-7, (2008) (PubMed).
Perforin 1,Perforin is a 70 kDa cytolytic protein with structural and functional similarities to complement component 9 (C9). It is stored in cytoplasmic granules of cytotoxic T cells and NK cells and after its release it forms transmembrane pores in the target cells to kill it. As perforin is a key effector molecule for cell-mediated cytolysis, defects of its gene can cause severe disorders.,PRF1, P1, PFP, HPLH2