Invitrogen™ Perforin Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA587351

Catalog No. PIPA587351

Description

Immunogen sequence: EEKKKKHKMT ASFHQTYRER HSEVVGGHHT SINDLLFGIQ AGPEQYSAWV NSLPGSPGLV DYTLEPLHVL LDSQDPRREA LRRALSQYLT DRARWRDCSR PCPPGRQKSP RDPCQCVCHG SAVTTQDCCP RQRGLAQLEV TFIQAWGLWG DWFTATDAYV KLFFGGQELR TSTVWDNNNP IWSVRLDFGD VLLATGGPLR LQVWDQDSGR DDDLLGTCDQ APKSGSHEVR CNLNHGHLKF RYHARCLPHL GGGTCLDYVP QMLLGEPPGN RSGAVW; Positive Samples: Mouse thymus, Mouse kidney; Cellular Location: Cell membrane, Cytoplasmic granule lumen, Endosome lumen, Multi-pass membrane protein.

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

• Antigen: Perforin
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: PRF1
• Gene Alias: 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
• Host Species: Rabbit
• Purification Method: Affinity Chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 18646, 50669, 5551
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Form: Liquid

• Applications: ELISA, Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
• Concentration: 0.56 mg/mL
• Formulation: PBS with 50% glycerol and 0.09% sodium azide; pH 7.3
• Gene Accession No.: P10820, P14222, P35763
• Gene Symbols: PRF1
• Immunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 280-555 of human Perforin (NP_0050322).
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human, Mouse, Rat
• Product Type: Antibody
• Isotype: IgG