Perforin antibody | dG9
Mouse anti Human perforin, clone dG9 recognizes perforin a 60-70 kDa glycoprotein largely expressed in CD8+ cytotoxin T lymphocytes and Natural Killer cells. It aids in defense against virus-infected or neoplastic cells by inducing apoptosis. Perforin achieves this by inserting a portion of its C-terminus region into the lipid membrane of the target in a calcium dependent manner. Subsequent polymerization with other perforin molecules forms a pore in the membrane. These pores allow the free influx and efflux of ions and proteins though the cell membrane. This disruption to homeostasis results in tonic shock which can ultimately lead to apoptosis and DNA degradation (Osinska et al. 2014).
Genetic abnormalities to the perforin gene have been shown to be linked to abnormal immune system functioning, the development of immune diseases as well as lymphomas and leukemias (Osinska et al. 2014).
This clone dG9 has been used in flow cytometry experiments to examine intracellular perforin in tumour specific CD8+ T cells incubated with autologous primary breast cancer cells and Tregs (Su et al. 2017).
Genetic abnormalities to the perforin gene have been shown to be linked to abnormal immune system functioning, the development of immune diseases as well as lymphomas and leukemias (Osinska et al. 2014).
This clone dG9 has been used in flow cytometry experiments to examine intracellular perforin in tumour specific CD8+ T cells incubated with autologous primary breast cancer cells and Tregs (Su et al. 2017).
Product Details
- Target Species
- Human
- Species Cross-Reactivity
-
Target Species Cross Reactivity Bovine Mouse - N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG - liquid
- Product Form
- Purified IgG conjugated to R. Phycoerythrin (RPE) - liquid
- Preparation
- Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
- Preparation
- Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
- Buffer Solution
- TRIS buffered saline
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- <0.1% Sodium Azide (NaN3)
- Preservative Stabilisers
- <0.1% Sodium Azide (NaN3)
0.2% Bovine Serum Albumin - Immunogen
- Purified granules from human YT lymphoma cell line
- Purity
- >95% by SDS PAGE
- Purity
- >95% by SDS PAGE
- Approx. Protein Concentrations
- IgG concentration 1.0 mg/ml
Storage Information
- Storage
- Store at +4°C. DO NOT FREEZE.
This product should be stored undiluted. - Storage
- Store at +4°C. DO NOT FREEZE.
This product should be stored undiluted. This product is photosensitive and should be protected from light. - Guarantee
- 12 months from date of despatch
- Guarantee
- 12 months from date of despatch
More Information
- UniProt
- P14222
- Entrez Gene
- PRF1
- GO Terms
- GO:0005886 plasma membrane
- GO:0005515 protein binding
- GO:0005509 calcium ion binding
- GO:0002357 defense response to tumor cell
- GO:0002418 immune response to tumor cell
- GO:0006915 apoptosis
- GO:0016021 integral to membrane
- GO:0005576 extracellular region
- GO:0006968 cellular defense response
- GO:0019835 cytolysis
- GO:0022829 wide pore channel activity
- GO:0031904 endosome lumen
- GO:0051260 protein homooligomerization
- GO:0044194 cytolytic granule
- GO:0051607 defense response to virus
- Regulatory
- For research purposes only
Applications of Perforin antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| Flow Cytometry 1 | |||
| Immunocytochemistry | |||
| Immunohistology - Frozen | |||
| Immunohistology - Paraffin | |||
| Immunoprecipitation | |||
| Flow Cytometry 1 | Neat |
- 1 Membrane permeabilisation is required for this application. Bio-Rad recommends the use of Leucoperm™ (Product Code BUF09) for this purpose.
- 1 Membrane permeabilisation is required for this application. Bio-Rad recommends the use of Leucoperm™ (Product Code BUF09) for this purpose.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
- Flow Cytometry
- Use 10ul of the suggested working dilution to label 1x106 cells in 100ul
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Secondary Antibodies Available
Negative Isotype Controls Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| Mouse IgG2b Negative Control | MCA691 | F | 100 Tests |
|
|
| Mouse IgG2b Negative Control:RPE | MCA691PE | F | 100 Tests |
|
Useful Reagents Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| Leucoperm™ | BUF09B | F | 250 Tests | ||
| Leucoperm™ | BUF09B | F | 250 Tests |
