| Description | Radioimmunoassay (RIA) for the determination of human free thyroxine (T4) in serum or EDTA plasma. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of human A ß (1-40) (FL) in EDTA-plasma, cerebrospinal fluids, serum, 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. | Solid phase sandwich ELISA for the determination of Human G-CSF supernatant of cell culture media. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the quantitative determination of Intact-PTH (Parathyroid Hormone) in human serum. This assay is intended for in vitro diagnostic use. |
| Assay Time | 1 hour total incubation time. | Overnight + 1 hr 30 mins (incubation) | 1 hr, 30 mins (incubation) | 2 hrs OR Overnight + 1 hr (incubation) | 3 hrs 30 mins (incubation) |