Description: The human sCD23 ELISA is an enzyme-linked immunosorbent assay for the quantitative detection of human sCD23. The human sCD23 ELISA is for research use only. Not for diagnostic or therapeutic procedures.
CD23 is described as a 45 kDa protein found on the surface of IgM bearing B cells, eosinophils, macrophages and some T and NK cells. It is also found on EBV-transformed B cells. Additionally, a released form has been described. When first released the CD23 molecule is 35 kDa; however, this form is quickly cleaved to obtain the more stable, soluble form which is 25 kDa in size.
Components
Aluminium pouch(es) with a Microwell Plate coated with monoclonal antibody to human sCD23
Biotin-Conjugate anti-human sCD23 monoclonal antibody
Streptavidin-HRP
Human sCD23 Standard lyophilized, 400 U/ml upon reconstitution
Control high, lyophilized
Control low, lyophilized
Assay Buffer Concentrate 20x (PBS with 1% Tween 20 and 10% BSA)
Wash Buffer Concentrate 20x (PBS with 1% Tween 20)
Substrate Solution (tetramethyl-benzidine)
Stop Solution (1M Phosphoric acid)
Blue-Dye
Green-Dye
Red-Dye
Adhesive Films