Cat. No.
MABL-683
Application
functional assay
Isotype
Engineer antibody
Species Reactivity
Human
Clone No.
NKIL16
From
Recombinant Antibody
Specificity
This antibody is specific for CD11a. CD11a is a receptor for ICAM1, ICAM2, ICAM3, ICAM4, F11R, and the secreted form of ubiquitin-like protein ISG15. CD11a is involved in a variety of immune phenomena including leukocyte-endothelial cell interaction, cytotoxic T-cell mediated killing, and antibody dependent killing by granulocytes and monocytes. It contributes to natural killer cell cytotoxicity.
Alternative Names
NKI-L16; Integrin alpha-L; ITGAL; CD11 antigen-like family member A; Leukocyte adhesion glycoprotein LFA-1 alpha chain; LFA-1A; Leukocyte function-associated molecule 1 alpha chain
UniProt
P20701
Immunogen
The mouse version of this antibody was raised by immunizing a BALB/c mosue with human cytotoxic T-lymphocytes.
Application Notes
To show that the enhanced adhesiveness of CD4+ T cells is induced by CD3 cross- linking, an adhesion assay was performed on human PMBCs using the mouse version of this antibody (Mazerolles et al, 1991; pmid:1826886). An adhesion assay was performed on human T and B cells in the presence of the mouse version of this antibody to study the kinetics of T-cell adhesion (Mazerolles et al, 1991; pmid:1679053).
Antibody First Published
Mazerolles et al. Regulation of LFA-1-mediated T cell adhesion by CD4 Eur J Immunol. 1991 Apr;21(4):887-94. PMID:1826886
Note on publication
To show that the enhanced adhesiveness of CD4+ T cells induced by CD3 cross- linking using plastic-bound anti-CD3 antibody can also be inhibited by several CD4 ligands. i.e. anti-CD4 antibodies, the gp160 env protein of human immunodeficiency virus, as well as by putative CD4 ligands,i.e. synthetic peptides analogous to the gp160-binding site to CD4 (positions 418-434 and 449-464) and a 12-mer synthetic peptide (DR-12) analogous to positions 35-46 of HLA class II beta subunit and including the highly conserved Arg-Phe-Asp-Ser (RFDS) sequence.
Size
100 μg Purified antibody.
Concentration
1 mg/ml.
Purification
Protein A affinity purified
Buffer
PBS with 0.02% Proclin 300.
Storage Recommendation
Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at - 20⁰C.

