Anti-Human CD4 (SK3)

CD4 Monoclonal Antibody for FC

Host / Isotype

Mouse / IgG1, kappa

Reactivity

Human

Applications

FC

Conjugate

Unconjugated

CloneNo.

SK3

Cat no : 65147-1-Ig

Synonyms

CD4, CD4 molecule, CD4mut, SK3

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Validation Data Gallery

• 

  FC experiment of human PBMCs using 65147-1-Ig

  1X10^6 human PBMCs were surface stained with CoraLite® Plus 488 Anti-Human CD3 and 0.2 ug Anti-Human CD4 (65147-1-Ig, Clone:SK3) labeled with FlexAble CoraLite® Plus 750 Antibody Labeling Kit for Mouse IgG1 (KFA024) (right), or Mouse IgG1 Isotype Control (left). Cells were not fixed. Lymphocytes were gated.

• 

  FC experiment of human PBMCs using 65147-1-Ig

  1X10^6 human PBMCs were surface stained with 0.2 ug Anti-Human CD4 (65147-1-Ig, Clone:SK3) labeled with FlexAble CoraLite® Plus 750 Antibody Labeling Kit for Mouse IgG1 (KFA024) (red), or Mouse IgG1 Isotype Control (blue). Cells were not fixed. Lymphocytes were gated.

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Tested Applications

• Positive FC detected in: human PBMCs

Recommended dilution

Application	Dilution
This reagent has been tested for flow cytometric analysis. It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

65147-1-Ig targets CD4 in FC applications and shows reactivity with Human samples.

• Tested Reactivity: Human
• Host / Isotype: Mouse / IgG1, kappa
• Class: Monoclonal
• Type: Antibody
• Affinity:
  K_D=8.82 x 10^-11M
  K_Off=2.00 x 10^-5M
  K_On=2.26 x 10^5M
• Immunogen: N/A
• Full Name: CD4 molecule
• Calculated Molecular Weight: 55 kDa
• GenBank Accession Number: BC025782
• Gene Symbol: CD4
• Gene ID (NCBI): 920
• RRID: AB_2918432
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Affinity purification
• Storage Buffer: PBS with 0.09% sodium azide.
• Storage Conditions: Store at 2-8°C. Stable for one year after shipment.

Background Information

CD4 is a 55-kDa transmembrane glycoprotein expressed on T helper cells, majority of thymocytes, monocytes, macrophages, and dendritic cells (PMID: 9304802; 12213222). CD4 is an accessory protein for MHC class-II antigen/T-cell receptor interaction. It plays an important role in T helper cell development and activation (PMID: 9539765; 3112582). CD4 serves as a receptor for the human immunodeficiency virus (HIV) (PMID: 9304802).