ITGB2(Integrin, Beta-2), also known as CD18, is a protein that in humans is encoded by the ITGB2 gene.
ITGB2 is an integrin protein that belongs to the class of cell membrane glycoproteins.
The beta-2 integrin chain gene is designated ITGB2 and the leukocyte antigen has been designated CD18.
The ITGB2 gene is mapped to 21q22.3.
The expression of CD18 is increased in lymphoblastoid cells from persons with Down syndrome, consistent with the location of the gene on chromosome 21.
In humans lack of ITGB2 causes Leukocyte Adhesion Deficiency, a disease defined by a lack of leukocyte extravasation from blood into tissues.
Although ITGB2 is expressed on the cell surface at normal levels and is capable of function following extracellular stimulation, it could not be activated via the 'inside-out' signaling pathways.
Applications:Suitable for use in Western Blot, Immunohistochemistry and Immunocytochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 0.1-0.5ug/ml, the detection limit is ~0.25ng/lane under reducing conditions
Immunohistochemistry (paraffin): 0.5-1ug/ml, boiling the paraffin sections in 10mM citrate buffer, pH 6.0, for 20 mins is required for the staining of formalin/paraffin sections
Immunocytochemistry: 0.5-1ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months after receipt at -20°C.
Reconstitute with sterile ddH2O.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder from PBS, 5% BSA, 0.05% sodium azide. Reconstitute with 200ul sterile dH2O.
Specificity:Recognizes human ITGB2.
Isotype:IgG
Calc Applications Abbrev:IC IHC WB
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to human ITGB2 expressed in E. coli. (Position: Q404-S769). Species sequence homology: mouse (76%)