| Description | 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. | 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. | Competitive enzyme Immunoassay (ELISA) for the determination of L-Kynurenine in serum and plasma. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of 25-hydroxyvitamin D3 and D2 (25-OH-D3 and 25-OH-D2) in serum. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of human 1,25(OH)2-Vitamin D (1,25(OH)2-Vit.D) in serum and plasma. For research use only, not for use in diagnostic procedures. |
| Assay Time | Overnight + 1 hr 30 mins (incubation) | 2 hour total incubation time. | Overnight + 2 hrs, 30 mins (incubation) | 3 hrs (incubation) | Overnight + 15 mins (incubation) |