The CD3 complex is closely associated at the lymphocyte cell surface with the T cell antigen receptor (TCR).
Reportedly, CD3 complex is involved in signal transduction to the T cell interior following antigen recognition.
The CD3 antigen is first detectable in early thymocytes and probably represents one of the earliest signs of commitment to the T cell lineage.
In cortical thymocytes, CD3 is predominantly intra-cytoplasmic.
However, in medullary thymocytes, it appears on the T cell surface.
CD3 antigen is a highly specific marker for T cells, and is present in majority of T cell neoplasms.
Applications:Suitable for use in Western Blot, Flow Cytometry and Immunofluorescence.
Other applications not tested.
Recommended Dilutions:Western Blot: 1-2ug/ml for 60 minutes at RTFlow Cytometry: 0.5-1ug/10e6 cellsImmunofluorescence: 1-2ug/mlOptimal dilutions to be determined by the researcher.
Positive Control:Jurkat cells.
Tonsil and lymph node
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a liquid in PBS. Also available with BSA and azide, see 138514.
Specificity:Recognizes human CD3e. Recognizes the e-chain of CD3, which consists of five different polypeptide chains (designated as gamma, delta, epsilon, zeta, and eta) with MW ranging from 16-28kD. Species Crossreactivity: mouse. Species sequence homology: elephant, gibbon, guinea pig, hamster, equine, rat, monkey, mouse, orangutan, porine, rabbit, sheep, ape, feline, chicken, chimpanzee, bovine, canine, frog, opossum.
Isotype:IgG
Calc Applications Abbrev:FC IF WB
Calc Crossreactivity:Hu Mo
Immunogen:Synthetic peptide corresponding to aa156-168 of human CD3e (ERPPPVPNPDYEP). Cellular Localization: Cell surface and cytoplamic.