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Invitrogen™ Perforin Polyclonal Antibody
Rabbit Polyclonal Antibody
Supplier: Invitrogen™ PA5102303
Description
Antibody detects endogenous levels of total PRF1.
Perforin is one of the major cytolytic proteins of cytolytic granules. Perforin is a cytolytic mediator and is stored in and released by cytoplasmic granules. Moreover, perforin is involved in immune defense against tumors and virus infections as mediated by cytotoxic lymphocytes. Perforin is a 555 amino acid protein with a 21 amino acid signal peptide, and has a molecular weight of 70 to 75 kD. Perforin is a pore forming protein with a mechanism of transmembrane channel formation similar to C9, and homology between perforin and C9 have been demonstrated. Studies show that perforin is expressed only in killer cell lines and not in helper T lymphocytes or other tumor cells tested. Perforin is known to be a key effector molecule for T-cell- and natural killer-cell-mediated cytolysis. Defects in the perforin gene cause familial hemophagocytic lymphohistiocytosis type 2 (HPLH2), a rare and lethal autosomal recessive disorder of early childhood. Alternative splicing results in multiple transcript variants of perforin.
Specifications
Perforin | |
Polyclonal | |
Unconjugated | |
PRF1 | |
Cyta; Cytolysin; FLH2; HPLH2; lymphocyte pore forming protein; lymphocyte pore-forming protein; OMAK; OTTHUMP00000019759; P1; perforin 1; perforin 1 (pore forming protein); Perforin1; perforin-1; Pfn; PFN1; Pfp; PGFL; PIGF; PIGF-2; PLGF; pore forming protein; pore-forming protein; PRF1; Prf-1; PRF1 (pore forming protein 1); RATCYTA; RP11-710A11.3 | |
Rabbit | |
Affinity chromatography | |
RUO | |
18646, 50669, 5551 | |
-20°C | |
Liquid |
Immunohistochemistry (Paraffin), Western Blot | |
1 mg/mL | |
PBS with 50% glycerol and 0.02% sodium azide; pH 7.4 | |
P10820, P14222, P35763 | |
PRF1 | |
A synthesized peptide derived from human PRF1(Accession P14222), corresponding to amino acid residues T74-S124. | |
100 μL | |
Primary | |
Human, Mouse, Rat | |
Antibody | |
IgG |
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