| Description | Solid phase sandwich enzyme-linked immunosorbent assay (ELISA) for the determination of DPP4 / CD26 in human serum, EDTA-plasma, urine, and CSF. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of human Aß(1-42) in cerebrospinal fluid, cell culture media or the extract from brain tissue. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of human Complement C4a des Arg in human plasma. For research use only, not for use in diagnostic procedures. | Competitive enzyme immunoassay for the quantitative measurement of Estradiol in serum or plasma (EDTA, lithium heparin, or citrate plasma). 510(k) Exempt, can be used for in-vitro diagnostics. | Radioimmunoassay (RIA) for the determination Vasopressin in plasma or urine. For research use only, not for use in diagnostic procedures. |
| Assay Time | 2 hrs (incubation) | Overnight + 1 hr 30 mins (incubation) | 1 hr, 30 mins (incubation) | 2 hours total incubation time. | 36 to 48 hrs 45 mins (incubation) |