| Description | Solid phase sandwich ELISA (Enzyme-linked Immunosorbent Assay) for the determination of Human Phopsho Tau (217P) in cerebrospinal fluids. For research use only, not for use in diagnostic procedures.
Tau protein is a microtubule-associated protein of 45-50 kDa consisting of 352-441 amino acids. It Solid phase sandwich ELISA (Enzyme-linked Immunosorbent Assay) for the determination of Human Phopsho Tau (217P) in cerebrospinal fluids. For research use only, not for use in diagnostic procedures.
Tau protein is a microtubule-associated protein of 45-50 kDa consisting of 352-441 amino acids. It plays a role in stabilizing microtubules that transport intracellular substances in neurons. Tauopathies such as Alzheimer's disease (AD) and frontotemporal lobar degeneration (FTLD) are known to be caused by abnormal accumulation of tau protein. It has been known that human phosphorylated tau 181 (pTau181) is elevated in CSF of AD patients.... Read More | Enzyme immunoassay (ELISA) test kit for the determination of free antibodies directed against the drug Etanercept (Enbrel®) in serum and plasma. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of human 17ß-Estradiol (E2) in serum. FDA registered 510(k) Exempt. For In-Vitro Diagnostic Use. | Enzyme immunoassay (ELISA) for the determination of IGFBP-3 in human serum, plasma (heparin), or cerebrospinal fluid. For research use only, not for use in diagnostic procedures. | Solid phase enzyme immunometric assay (ELISA) for the determination of PMN elastase in EDTA or citrated plasma, exudate, bronchoalveolar lavage fluid, cerebrospinal fluid and seminal plasma. For research use only, not for use in diagnostic procedures. |
| Assay Time | Overnight incubation (2 - 8°C) + 30 min. (2 - 8°C) + 30 min. (RT) = Overnight + 1 hour total incubation time. | 2 hours, 15 min. total incubation time. | 3 hrs (incubation) | 2 hrs 30 mins (incubation) | 2 hrs 20 mins (incubation) |