| Description | Enzyme immunoassay (ELISA) for the determination of IgG class antibodies against Trypanosoma cruzi in human serum or plasma (citrate, heparin). For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of human Complement C3a des Arg in human plasma. For research use only, not for use in diagnostic procedures. | Indirect ELISA for the determination of human GPIHBP1 Autoantibody in serum, EDTA-plasma, heparin plasma, and post-heparin EDTA-plasma. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the direct quantitative determination of Pregnenolone in human serum. FDA exempt, for in vitro diagnostic use only. | Solid phase sandwich ELISA for the determination human sAPPß-w in EDTA plasma, cerebrospinal fluids and cell culture supernatant. For research use only, not for use in diagnostic procedures. |
| Assay Time | 1 hr 45 mins (incubation) | 1 hr, 30 mins (incubation) | 2 hour total incubation time. | 1 hr 15 mins (incubation) | Overnight + 1 hr (incubation) |