Perforin-1 Recombinant Rabbit Monoclonal Antibody [PSH15-92]
Overview
Product Name
Perforin-1 Recombinant Rabbit Monoclonal Antibody [PSH15-92]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Recombinant protein within mouse Perforin-1 aa 351-555.
Species Reactivity
Human, Mouse, Rat
Validated Applications
WB, IF-Cell, IHC-P
Target Molecular Weight
Predicted band size: 61 kDa
Positive Control
CTLL-2 cell lysate, NK-92 cell lysate, rat spleen lysates, rat spleen tissue, rat lung tissue, CTLL-2.
Conjugation
unconjugated
Clone Number
PSH15-92
Product Features
Form
Liquid
Concentration
1 mg/mL.(The concentration of this product may be batch-dependent)
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.
Storage Buffer
1*PBS (pH7.4), 0.1% BSA, 40% Glycerol, 0.2% Proclean 950.
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
-
WB
-
1:5,000-1:20,000
-
IF-Cell
-
1:500
-
IHC-P
-
1:200-1:1,000
Target
Function
This gene encodes a protein with structural similarities to complement component C9 that is important in immunity. This protein forms membrane pores that allow the release of granzymes and subsequent cytolysis of target cells. Whether pore formation occurs in the plasma membrane of target cells or in an endosomal membrane inside target cells is subject to debate. Mutations in this gene are associated with a variety of human disease including diabetes, multiple sclerosis, lymphomas, autoimmune lymphoproliferative syndrome (ALPS), aplastic anemia, and familial hemophagocytic lymphohistiocytosis type 2 (FHL2), a rare and lethal autosomal recessive disorder of early childhood.
Background References
1. Baran K, Dunstone M, Chia J, Ciccone A, Browne KA, Clarke CJ, Lukoyanova N, Saibil H, Whisstock JC, Voskoboinik I, Trapani JA. The molecular basis for perforin oligomerization and transmembrane pore assembly. Immunity. 2009 May;30(5):684-95. doi: 10.1016/j.immuni.2009.03.016. Epub 2009 May 14. PMID: 19446473.
2. Law RH, Lukoyanova N, Voskoboinik I, Caradoc-Davies TT, Baran K, Dunstone MA, D\'Angelo ME, Orlova EV, Coulibaly F, Verschoor S, Browne KA, Ciccone A, Kuiper MJ, Bird PI, Trapani JA, Saibil HR, Whisstock JC. The structural basis for membrane binding and pore formation by lymphocyte perforin. Nature. 2010 Nov 18;468(7322):447-51. doi: 10.1038/nature09518. Epub 2010 Oct 31. PMID: 21037563.
Subcellular Location
Cytoplasm,Cell membrane,extracellular region.
Synonyms
Cytolysin antibody
FLH2 antibody
HPLH2 antibody
Lymphocyte pore-forming protein antibody
P1 antibody
PERF_HUMAN antibody
perforin 1 (pore forming protein) antibody
Perforin 1 antibody
Perforin-1 antibody
PFP antibody
ExpandImages
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☑ Relative expression (RE)
Western blot analysis of Perforin-1 on different lysates with Rabbit anti-Perforin-1 antibody (HA723797) at 1/20,000 dilution.
Lane 1: NIH/3T3 cell lysate (negative)
Lane 2: CTLL-2 cell lysate
Lane 3: C2C12 cell lysate (negative)
Lysates/proteins at 10 µg/Lane.
Predicted band size: 61 kDa
Observed band size: 75 kDa
Exposure time: 4 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA723797) at 1/20,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
☑ Relative expression (RE)
Western blot analysis of Perforin-1 on different lysates with Rabbit anti-Perforin-1 antibody (HA723797) at 1/10,000 dilution.
Lane 1: Ramos cell lysate (negative)
Lane 2: NK-92 cell lysate
Lane 3: 293T cell lysate (negative)
Lysates/proteins at 20 µg/Lane.
Predicted band size: 61 kDa
Observed band size: 61 kDa
Exposure time: 3 minutes; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA723797) at 1/10,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Western blot analysis of Perforin-1 on rat spleen tissue lysates with Rabbit anti-Perforin-1 antibody (HA723797) at 1/5,000 dilution.
Lysates/proteins at 40 µg/Lane.
Predicted band size: 61 kDa
Observed band size: 61 kDa
Exposure time: 25 seconds ; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA723797) at 1/5,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
☑ Relative expression (RE)
Immunocytochemistry analysis of CTLL-2 (positive) and NIH/3T3 (negative) labeling Perforin-1 with Rabbit anti-Perforin-1 antibody (HA723797) at 1/500 dilution.
Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Perforin-1 antibody (HA723797) at 1/500 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
Beta tubulin (HA601187, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution. -
Immunohistochemical analysis of paraffin-embedded rat spleen tissue with Rabbit anti-Prf1 antibody (HA723797) at 1/200 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723797) at 1/200 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat lung tissue with Rabbit anti-Prf1 antibody (HA723797) at 1/200 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723797) at 1/200 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Citation
-
LIM and SH3 protein 1 deficiency confers resistance to cytotoxic lymphocyte-mediated lysis and immunotherapy in gastric cancer by disrupting cytoskeleton dynamics
Journal: Journal For Immunotherapy Of Cancer
DOI: 10.1136/jitc-2025-014475
IF: 11.7
Application: IF-Cell
Reactivity: Human
Publish date: 2026 Sept
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
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