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CD2 antibody | LT2

Mouse anti Human CD2:StarBright Violet 670

Product Type
Monoclonal Antibody

Product Code Applications Pack Size List Price Your Price Qty
Datasheet Datasheet Datasheet
SDS Safety Datasheet SDS
F 100 Tests/0.5ml loader
List Price Your Price

Mouse anti Human CD2 antibody, clone LT2 recognizes human CD2, a single chain transmembrane glycoprotein of 50 kDa, expressed by T cells, NK cells and thymocytes.

CD2 is a receptor for CD58 (LFA-3), and is important in mediating the interaction between T cells and target cells or antigen presenting cells.

Mouse anti Human CD2 antibody, clone LT2 inhibits NK cell mediated cytotoxicity, and ConA and PHA mediated blast transformation.

Target Species
Species Cross-Reactivity
Target SpeciesCross Reactivity
Rhesus Monkey
Cynomolgus monkey
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG conjugated to StarBright Violet 670 - liquid
Purified IgG prepared by affinity chromatography on Protein A from ascites
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09% Sodium Azide (NaN3)
1% Bovine Serum Albumin
0.1% Pluronic F68
0.1% PEG 3350
0.05% Tween 20
Normal human peripheral blood lymphocytes.
Fusion Partners
Spleen cells from immunized BALB/c mice were fused with cells of the mouse X63.653 myeloma cell line.
Max Ex/Em
Fluorophore Excitation Max (nm) Emission Max (nm)
StarBright Violet 670 401 667
For research purposes only
12 months from date of despatch
This product is covered by U.S. Patent No. 10,150,841 and related U.S. and foreign counterparts

Store at +4°C. DO NOT FREEZE.
This product should be stored undiluted.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry Neat
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 5μl of the suggested working dilution to label 106 cells in 100μl. Best practices suggest a 5 minutes centrifugation at 6,000g prior to sample application.

How to Use the Spectraviewer

Watch the Tool Tutorial Video ▸
  • Start by selecting the application you are interested in, with the option to select an instrument from the drop down menu or create a customized instrument
  • Select the fluorophores or fluorescent proteins you want to include in your panel to check compatibility
  • Select the lasers and filters you wish to include
  • Select combined or multi-laser view to visualize the spectra

Description Product Code Applications Pack Size List Price Your Price Quantity
Human Seroblock BUF070A F 50 Test
List Price Your Price
Description Human Seroblock
Human Seroblock BUF070B F 200 Test
List Price Your Price
Description Human Seroblock

References for CD2 antibody

  1. Lin, C.W. et al. (2005) CD94 1A transcripts characterize lymphoblastic lymphoma/leukemia of immature natural killer cell origin with distinct clinical features.
    Blood. 106 (10): 3567-74.
  2. Kap, Y.S. et al. (2009) A monoclonal antibody selection for immunohistochemical examination of lymphoid tissues from non-human primates.
    J Histochem Cytochem. 57: 1159-67.
  3. Bruger, A.M. et al. (2020) Protocol to assess the suppression of T-cell proliferation by human MDSC.
    Methods Enzymol. 632: 155-92.

Further Reading

  1. Moingeon, P. et al. (1989) The structural biology of CD2.
    Immunol Rev. 111: 111-44.
  2. Beyers, A.D. et al. (1989) Activation of T lymphocytes via monoclonal antibodies against rat cell surface antigens with particular reference to CD2 antigen.
    Immunol Rev. 111: 59-77.

Entrez Gene
GO Terms
GO:0001766 membrane raft polarization
GO:0007596 blood coagulation
GO:0004872 receptor activity
GO:0005887 integral to plasma membrane
GO:0006917 induction of apoptosis
GO:0007166 cell surface receptor linked signaling pathway
GO:0016337 cell-cell adhesion
GO:0030101 natural killer cell activation
GO:0030887 positive regulation of myeloid dendritic cell activation
GO:0042110 T cell activation
GO:0045580 regulation of T cell differentiation
GO:0050900 leukocyte migration



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