The DIAsource LHsp-IRMA is an immunoradiometric assay based on coated tube separation. Mabs1, the capture antibodies, are attached to the lower and inner surface of the plastic tube. Calibrators or samples added to the tubes will at first show low affinity for Mabs1. Addition of Mab2, the signal antibody labelled with 125I, will complete the system and trigger the immunological reaction. After washing, the remaining radioactivity bound to the tube reflects the antigen concentration. The use of several distinct Mabs avoids hyperspecificity.
Catalog # | KIP1311 |
Format | IRMA |
Label | I125 |
Size | 96 tests |
Sample Type | Serum |
Sample Volume | 100 µL |
Controls | 2 levels |
Range | 1,8-194 mIU/mL |
Sensitivity | 0,2 mIU/mL |
Incubation | 1h at RT with shaking |
Shelf Life (weeks) | 9 |
Calibration | 1 mIU= 1 mIU of 2nd NIBSC 80/552 |
Due to local registration requirement, this product can not be sold in Australia – without prior registration.
For Japan and Brazil, specific registration requirements are necessary. For more information, please contact: regulatory.affairs@diasource.be.