CoraLite® Plus 555 Anti-Human CD3 (OKT3)

CD3 Monoclonal Antibody for FC

Host / Isotype

Mouse / IgG2a, kappa

Reactivity

Human

Applications

FC

Conjugate

CoraLite® Plus 555 Fluorescent Dye

CloneNo.

OKT3

Cat no : CL555-65133

Synonyms

CD3E, T3E, TCRE

---

Validation Data Gallery

• 

  FC experiment of human PBMCs using CL555-65133

  1X10^6 human PBMCs were surface co-stained with CL647 Anti-Human CD19 and 5 ul CoraLite® Plus 555 Anti-Human CD3 (CL555-65133, Clone:OKT3) or Mouse IgG2a Isotype Control (66360-2-Ig, Clone: K11A1B2A2). Cells were not fixed. Lymphocytes were gated.

• 

  FC experiment of human PBMCs using CL555-65133

  1X10^6 human PBMCs were surface stained with 5 ul CoraLite® Plus 555 Anti-Human CD3 (CL555-65133, Clone:OKT3) or Mouse IgG2a Isotype Control (66360-2-Ig, Clone: K11A1B2A2). Cells were not fixed. Lymphocytes were gated.

---

Tested Applications

• Positive FC detected in: human PBMCs

Recommended dilution

Application	Dilution
This reagent has been pre-titrated and tested for flow cytometric analysis. The suggested use of this reagent is 5 μl per 10^6 cells in a 100 µl suspension or 5 μl per 100 µl of whole blood.
Sample-dependent, Check data in validation data gallery.

Product Information

CL555-65133 targets CD3 in FC applications and shows reactivity with Human samples.

• Tested Reactivity: Human
• Host / Isotype: Mouse / IgG2a, kappa
• Class: Monoclonal
• Type: Antibody
• Immunogen: Human T cells
• Full Name: CD3e molecule, epsilon (CD3-TCR complex)
• Calculated Molecular Weight: 207 aa, 23 kDa
• GenBank Accession Number: BC049847
• Gene Symbol: CD3
• Gene ID (NCBI): 916
• Conjugate: CoraLite® Plus 555 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 554 nm / 570 nm
• Form: Liquid
• Purification Method: Affinity purification
• Storage Buffer: PBS with 0.09% sodium azide and 0.5% BSA.
• Storage Conditions: Store at 2-8°C. Avoid exposure to light. Stable for one year after shipment.

Background Information

CD3 is a multimeric protein associated with the T-cell receptor (TCR) to form a complex involved in antigen recognition and signal transduction (PMID: 15885124). CD3 is composed of CD3γ, δ, ε, and ζ chains (PMID: 1826255). It is expressed by thymocytes in a developmentally regulated manner, T cells, and some NK cells (PMID: 3289580). The TCR recognizes antigens bound to major histocompatibility complex (MHC) molecules. TCR-mediated peptide-MHC recognition is transmitted to the CD3 complex, leading to the intracellular signal transduction (PMID: 11985657).