CD18, integrin beta2 subunit, forms heterodimers with four types of CD11 molecule to constitute leukocyte (beta2) integrins: alphaLbeta2 (CD11a/CD18, LFA-1), alphaMbeta2 (CD11b/CD18, Mac-1, CR3), alphaXbeta2 (CD11c/CD18) and alphaDbeta2 (CD11d/CD18).
In most cases, the response mediated by the integrin is a composite of the functions of its individual subunits.
These integrins are essential for proper leukocyte migration, mediating intercellular contacts.
Absence of CD18 leads to leukocyte adhesion deficiency-1; severe reduction of CD18 expression leads to the development of a psoriasiform skin disease.
CD18 is also a target of Mannheimia (Pasteurella) haemolytica leukotoxin and is sufficient to mediate leukotoxin-mediated cytolysis.
Applications:Suitable for use in Flow Cytometry.
Other applications not tested.
Recommended Dilution:Flow Cytometry: 20ul labels 10e6 cells or human blood cells in 100ul whole blood.
Optimal dilutions to be determined by the researcher.
Storage and Stability:Store product at 4℃ if to be used immediately within two weeks.
For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20℃.
Aliquots are stable at -20℃ for 12 months after receipt.
Dilute required amount only prior to immediate use.
Further dilutions can be made in assay buffer.
Caution: FITC conjugates are sensitive to light.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100Tests
抗体種類:Mab
宿主:mouse
Source Antibody:human
Grade:Purified
Purity:Purified
Form:Supplied as a liquid in PBS, pH 7.4, 15mM sodium azide. Labeled with fluorescein isothiocyanate (FITC).
Specificity:Recognizes an epitope involving residues 534-546 in cysteine-rich repeat 3 of the human CD18 antigen. Does not react with canine.
Clone # USB:MEM-48
Isotype:IgG1
Calc Applications Abbrev:FC
Calc Crossreactivity:Hu
Immunogen:Leukocytes of a patient suffering from a LGL-type leukemia.