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Brilliant Violet 421™ anti-human Perforin Antibody

Pricing & Availability
Clone
dG9 (See other available formats)
Regulatory Status
RUO
Other Names
PRF1, P1, PFP, HPLH2
Isotype
Mouse IgG2b, κ
Ave. Rating
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Product Citations
publications
dG9_BV421_Perforin_Antibody_FC_1_092915
Human peripheral blood lymphocytes were surface stained with CD8 APC, fixed with Fixation Buffer, permeabilized with Permeabilization Wash Buffer, and then intracellularly stained with perforin (clone dG9) Brilliant Violet 421™ (top), or mouse IgG2b, κ Brilliant Violet 421™ isotype control (bottom).
  • dG9_BV421_Perforin_Antibody_FC_1_092915
    Human peripheral blood lymphocytes were surface stained with CD8 APC, fixed with Fixation Buffer, permeabilized with Permeabilization Wash Buffer, and then intracellularly stained with perforin (clone dG9) Brilliant Violet 421™ (top), or mouse IgG2b, κ Brilliant Violet 421™ isotype control (bottom).
  • dG9_BV421_Perforin_Antibody_FC_2_092915
Compare all formats See Brilliant Violet 421™ spectral data
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308121 25 tests $182
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308122 100 tests $424
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Description

Perforin is a 70 kD cytolytic protein that is expressed in the cytoplasmic granules of cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells. Perforin is one of the major effector molecules used by cytotoxic T cells and NK cells to mediate targeted cell lysis.

Product Details
Technical data sheet

Product Details

Verified Reactivity
Human
Reported Reactivity
Cow
Antibody Type
Monoclonal
Host Species
Mouse
Immunogen
Purified granules from the human lymphoma cell line
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA).
Preparation
The antibody was purified by affinity chromatography and conjugated with Brilliant Violet 421™ under optimal conditions.
Concentration
Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

ICFC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by intracellular immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

Brilliant Violet 421™ excites at 405 nm and emits at 421 nm. The standard bandpass filter 450/50 nm is recommended for detection. Brilliant Violet 421™ is a trademark of Sirigen Group Ltd.


Learn more about Brilliant Violet™.

This product is subject to proprietary rights of Sirigen Inc. and is made and sold under license from Sirigen Inc. The purchase of this product conveys to the buyer a non-transferable right to use the purchased product for research purposes only. This product may not be resold or incorporated in any manner into another product for resale. Any use for therapeutics or diagnostics is strictly prohibited. This product is covered by U.S. Patent(s), pending patent applications and foreign equivalents.
Excitation Laser
Violet Laser (405 nm)
Application Notes

Clone dG9 primarily recognizes perforin associated with cytotoxic granules9. Additional reported applications (for the relevant formats) include: immunoprecipitation, intracellular flow cytometric analysis and immunofluorescence microscopy5,7, and immunohistochemical staining of acetone-fixed frozen tissue sections and formalin-fixed paraffin-embedded tissue sections1,4.


Does not cross-react with mouse1.

Application References

(PubMed link indicates BioLegend citation)
  1. Hameed A, et al. 1992. Am. J. Pathol. 140:1025. (IHC)
  2. Schaerli P, et al. 2004. J. Exp. Med. 199:1265.
  3. Watanabe N, et al. 1997. Blood 90:3662.
  4. Mauad T, et al. 2004. Pediatr. Pulmonol. 38:233. (IHC)
  5. Barrat FJ, et al. 1999. P. Natl. Acad. Sci. USA 96:8645. (IF)
  6. Chen H, et al. 2005. J. Immunol. 175:591.
  7. Bryceson YT, et al. 2007. Blood doi:10.1182/blood-2007-02-074468. (IF)
  8. Wood SM, et al. 2009. Blood 114:4117. PubMed
  9. Makedonas G, et al. 2010. PLoS Pathog. 6:e1000798.
Product Citations
  1. Park SY, et al. 2022. NPJ Vaccines. 7:123. PubMed
  2. Caduff N, et al. 2021. Cell Reports. 35(5):109056. PubMed
  3. Hubrack S, et al. 2021. Sci Rep. 11:14090. PubMed
  4. Singh KS, et al. 2021. Nature. 589:597. PubMed
  5. Seo IH, et al. 2021. Cell Reports. 36(4):109438. PubMed
  6. Chen YP, et al. 2020. Cell Res. 30:1024. PubMed
RRID
AB_2566203 (BioLegend Cat. No. 308121)
AB_2566203 (BioLegend Cat. No. 308122)

Antigen Details

Structure
70 kD
Distribution

CTL, NK (cytoplasmic granules)

Function
Mediates targeted cell lysis
Cell Type
NK cells, T cells
Biology Area
Cell Biology, Immunology, Innate Immunity, Neuroscience
Molecular Family
Cytokines/Chemokines
Antigen References

1. Lieberman J. 2003. Nat. Rev. Immunol. 3:361.
2. Trapani J, et al. 2002. Nat. Rev. Immunol. 2:735.

Gene ID
5551 View all products for this Gene ID
UniProt
View information about Perforin on UniProt.org

Related FAQs

What is the F/P ratio range of our BV421™ format antibody reagents?

It is lot-specific. On average it ranges between 2-4.

Go To Top Version: 1    Revision Date: 09/29/2015

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

BioLegend, the BioLegend logo, and all other trademarks are property of BioLegend, Inc. or their respective owners, and all rights are reserved.

 

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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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