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Purified anti-human CD4 Antibody

Pricing & Availability
Clone
SK3 (See other available formats)
Regulatory Status
RUO
Other Names
T4, Leu3a
Isotype
Mouse IgG1, κ
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Product Citations
publications
SK3_PE_102809
Human peripheral blood lymphocytes stained with SK3, followed by anti-mouse IgG PE.
  • SK3_PE_102809
    Human peripheral blood lymphocytes stained with SK3, followed by anti-mouse IgG PE.
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344602 100 µg $42
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Description

CD4, also known as T4, is a 55 kD single-chain type I transmembrane glycoprotein expressed on most thymocytes, a subset of T cells, and monocytes/macrophages. CD4, a member of the Ig superfamily, recognizes antigens associated with MHC class II molecules and participates in cell-cell interactions, thymic differentiation, and signal transduction. CD4 acts as a primary receptor for HIV, binding to HIV gp120. CD4 has also been shown to interact with IL-16.

Product Details
Technical data sheet

Product Details

Verified Reactivity
Human
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C.
Application

FC - Quality tested
IP - Reported in the literature, not verified in house
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤0.5 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application References

(PubMed link indicates BioLegend citation)
  1. Evans RL, et al. 1981. Immunol. 78:544
  2. Arno A et al. 1999. J. Infect. Dis. 180:56
  3. Muech M, et al. 1997. Blood 89:1364
  4. Wang L, et al. 2012. Cytometry A. 81:567. PubMed
Product Citations
  1. Rouers A, et al. 2021. Cell Rep Med. 2:100278. PubMed
  2. Mascarau R, et al. 2023. J Cell Biol. 222:. PubMed
  3. Abbasi L, et al. 2012. Cytometry A. 81:567. PubMed
  4. Tolbert WD, et al. 2022. Front Immunol. 12:787603. PubMed
  5. Draganov D, et al. 2021. NPJ Breast Cancer. 7:22. PubMed
  6. Mann ER, et al. 2020. Sci Immunol. :5. PubMed
  7. Song S, et al. 2021. Commun Biol. 4:1338. PubMed
  8. Ferdosi SR, et al. 2019. Nat Commun. 1.695833333. PubMed
  9. Hsiao F, et al. 2020. PLoS Pathog. 16:e1008450. PubMed
  10. Hyun J, et al. 2019. PLoS Pathog. 15:e1007883. PubMed
  11. Ramaglia V et al. 2019. Elife. 8 pii: e48051. PubMed
  12. Albanese M, et al. 2022. Nat Methods. 19:81. PubMed
  13. Del Alcazar D, et al. 2019. Cell Rep. 28:3047. PubMed
  14. Toyoda M, et al. 2015. J Virol. 89: 9639-9652. PubMed
  15. Chng MHY, et al. 2020. Immunity. 51(6):1119-1135.e5.. PubMed
  16. Paulikat AD, et al. 2022. J Innate Immun. 14:569. PubMed
RRID
AB_1937277 (BioLegend Cat. No. 344602)

Antigen Details

Structure
Ig superfamily, type I transmembrane glycoprotein, 55 kD
Distribution

T cell subset, majority of thymocytes, monocytes/macrophages

Function
MHC class II co-receptor, lymphocyte adhesion, thymic differentiation, HIV receptor
Ligand/Receptor
MHC class II molecules, HIV gp120, IL-16
Cell Type
Macrophages, Monocytes, T cells, Thymocytes, Tregs
Biology Area
Immunology
Molecular Family
CD Molecules
Antigen References

1. Center D et al. 1996. Immunol. Today 17:476.
2. Gaubin M et al. 1996. Eur. J. Clin. Chem. Clin. Biochem. 34:723.

Gene ID
920 View all products for this Gene ID
UniProt
View information about CD4 on UniProt.org

Related FAQs

There are no FAQs for this product.

Other Formats

View All CD4 Reagents Request Custom Conjugation
Description Clone Applications
PerCP anti-human CD4 SK3 FC
Purified anti-human CD4 SK3 FC,IP
FITC anti-human CD4 SK3 FC
PE anti-human CD4 SK3 FC
PerCP/Cyanine5.5 anti-human CD4 SK3 FC
Biotin anti-human CD4 SK3 FC
PE/Cyanine7 anti-human CD4 SK3 FC
APC anti-human CD4 SK3 FC
APC/Cyanine7 anti-human CD4 SK3 FC
Alexa Fluor® 488 anti-human CD4 SK3 FC
Pacific Blue™ anti-human CD4 SK3 FC
Alexa Fluor® 700 anti-human CD4 SK3 FC
Purified anti-human CD4 (Maxpar® Ready) SK3 FC,CyTOF®
PE anti-human CD4 SK3 FC
Brilliant Violet 421™ anti-human CD4 SK3 FC
Brilliant Violet 510™ anti-human CD4 SK3 FC
Alexa Fluor® 647 anti-human CD4 SK3 FC
FITC anti-human CD4 SK3 FC
APC/Fire™ 750 anti-human CD4 SK3 FC
PE/Dazzle™ 594 anti-human CD4 SK3 FC
Pacific Blue™ anti-human CD4 SK3 FC
Brilliant Violet 785™ anti-human CD4 SK3 FC
Brilliant Violet 750™ anti-human CD4 SK3 FC
Brilliant Violet 605™ anti-human CD4 SK3 FC
Brilliant Violet 711™ anti-human CD4 SK3 FC
PE/Cyanine7 anti-human CD4 SK3 FC
TotalSeq™-A0045 anti-human CD4 SK3 PG
TotalSeq™-C0045 anti-human CD4 SK3 PG
PE/Cyanine5 anti-human CD4 SK3 FC
PerCP/Cyanine5.5 anti-human CD4 SK3 FC
Spark Blue™ 550 anti-human CD4 SK3 FC
Spark NIR™ 685 anti-human CD4 SK3 FC
APC anti-human CD4 SK3 FC
KIRAVIA Blue 520™ anti-human CD4 SK3 FC
APC/Fire™ 810 anti-human CD4 SK3 FC
PE/Fire™ 640 anti-human CD4 SK3 FC
PE/Fire™ 700 anti-human CD4 SK3 FC
PerCP anti-human CD4 SK3 FC
Spark Violet™ 538 anti-human CD4 Antibody SK3 FC
Spark YG™ 581 anti-human CD4 SK3 FC
Alexa Fluor® 660 anti-human CD4 SK3 FC
Spark YG™ 593 anti-human CD4 SK3 FC
PE/Fire™ 810 anti-human CD4 Antibody SK3 FC
APC/Fire™ 750 anti-human CD4 SK3 FC
Spark Blue™ 574 anti-human CD4 SK3 FC
GMP APC anti-human CD4 SK3 FC
TotalSeq™-B0045 anti-human CD4 Antibody SK3 PG
Spark Violet™ 423 anti-human CD4 Antibody SK3 FC
GMP Pacific Blue™ anti-human CD4 SK3 FC
Spark UV™ 387 anti-human CD4 SK3 FC
GMP PE anti-human CD4 SK3 FC
GMP FITC anti-human CD4 SK3 FC
Spark Red™ 718 anti-human CD4 SK3 FC
GMP PerCP anti-human CD4 SK3 FC
GMP PE/Cyanine7 anti-human CD4 SK3 FC
Spark Violet™ 500 anti-human CD4 SK3 FC
GMP PerCP/Cyanine5.5 anti-human CD4 SK3 FC
Brilliant Violet 650™ anti-human CD4 SK3 FC
PerCP/Fire™ 806 anti-human CD4 SK3 FC
Spark Blue™ 515 anti-human CD4 SK3 FC
GMP APC/Fire™ 750 anti-human CD4 SK3 FC
Spark Violet™ 423 anti-human CD4 SK3 FC
PerCP/Fire™ 780 anti-human CD4 SK3 FC
PE/Fire™ 744 anti-human CD4 SK3 FC
Spark PLUS UV395™ anti-human CD4 SK3 FC
Spark PLUS B550™ anti-human CD4 SK3 FC
Go To Top Version: 2    Revision Date: 07/29/2014

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.

 

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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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