Alexa Fluor® 647 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
DG9_Alx647_020608
Human peripheral blood mononuclear cells intracellularly stained with DG9 Alexa Fluor® 647
  • DG9_Alx647_020608
    Human peripheral blood mononuclear cells intracellularly stained with DG9 Alexa Fluor® 647
Compare all formats See Alexa Fluor® 647 spectral data
Cat # Size Price Quantity Check Availability
308109 25 tests $124.00
Check Availability


Need larger quantities of this item?
Request Bulk Quote
308110 100 tests $265.00
Check Availability


Need larger quantities of this item?
Request Bulk Quote
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.

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 Alexa Fluor® 647 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.

* Alexa Fluor® 647 has a maximum emission of 668 nm when it is excited at 633nm / 635nm.


Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.

View full statement regarding label licenses
Excitation Laser
Red Laser (633 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. Kim N, et al. 2022. Front Immunol. 12:792334. PubMed
  2. Gong YY, et al. 2022. Cancer Res Commun. 2:842. PubMed
  3. Bezverbnaya K, et al. 2021. Cytotherapy. 23:820. PubMed
  4. Sevilya Z, et al. 2018. Front Immunol. 9:2068. PubMed
  5. Pérez-Quintero L, et al. 2014. J Exp Med. 211:727. PubMed
  6. Bryceson Y, et al. 2007. Blood. 110:1906. PubMed
  7. Kim N, et al. 2017. Int J Mol Sci. 10.3390/ijms18061262. PubMed
  8. Orange E 2014. Proc Natl Acad Sci U S A. 111:6708. PubMed
  9. Blandine Monel et al. 2019. Cell reports. 27(1):142-153 . PubMed
  10. Peruzzi G, et al. 2013. J Immunol. 191:1883. PubMed
  11. Krzewski K, et al. 2008. Proc Natl Acad Sci U S A. 105:2568. PubMed
  12. Rak G, et al. 2011. PLoS One. 6:e1001151. PubMed
  13. Qu B, et al. 2011. J Immunol. 186:6894. PubMed
  14. Li Y, et al. 2022. J Immunol. 208:347. PubMed
  15. German Y, et al. 2021. Cell Reports. 36(1):109318. PubMed
  16. Chitirala P, et al. 2020. eLife. 9:00. PubMed
  17. Sanchez-Ruiz Y, et al. 2011. PLoS One. 6:e27057. PubMed
  18. Xie CB, et al. 2020. J Clin Invest. 130:3437. PubMed
  19. Salzer E, et al. 2016. Nat Immunol. 17:1352-1360. PubMed
  20. Dutertre C, et al. 2008. J Leukoc Biol. 84:1511. PubMed
  21. Khazen R, et al. 2016. Nat Commun. 7:10823. PubMed
RRID
AB_493254 (BioLegend Cat. No. 308109)
AB_493254 (BioLegend Cat. No. 308110)

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
Go To Top Version: 4    Revision Date: 11/05/2020

8999 BioLegend Way, San Diego, CA 92121 www.biolegend.com
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.

Login/Register
Forgot your password? Reset Password
Request an Account