Invitrogen TNFR (Soluble-80 kDa) Human ELISA Kit, 10 x 96 Tests
On demandInvitrogen TNFR (Soluble-80 kDa) Human ELISA Kit, 10 x 96 Tests
The Human Soluble Tumor Necrosis Factor Receptor (sTNFR-80 kDa) ELISA quantitates sTNFR in human serum, plasma, urine, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu sTNFR.
Principle of the method
The Human sTNFR solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
Features
- Homogenous (no wash): No
- Interassay CV: 2%
- Intraassay CV: 1.4%
- Storage: 2-8°C
Contents
- Pre-coated 96 well plate
- Standard
- Sample Diluent
- Assay Buffer concentrate
- HRP-conjugated Detection Antibody
- Wash Buffer
- Chromogen
- Stop Solution
- Controls
- Adhesive Plate Covers