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RIA and IRMA Kits (CE marked)

Radioimmunoassay (RIA) is a competitive-binding immunoassay. An unknown quantity of antigen in test samples competes with a fixed concentration of radiolabelled antigen in binding to a fixed amount of antibody. Known concentrations of unlabelled antigen are included in the assay to construct a standard calibration curve from which the concentration of antigen in test samples can be calculated.


An immunoradiometric assay (IRMA) differs from RIA in that the radiolabelled ragent is used in excess and does not compete with unlabelled reagent. For the measurement of antigen, specific antibodies are typically coated on beads or on the inside surface of plastic tubes or wells and the solution containing the test antigen is added. After washing to remove unbound antigen, an excess of radiolabelled antibody specific to a different epitope is added. After washing to remove unbound labelled antibody, the radiolabel is measured to quantify the bound antigen.


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RB320

RB320 EURIA-Angiotensin II / 100 tubes

RB302

RB302 EURIA-CCK / 100 tubes

RB321

RB321 EURIA-Chromogranin A / 100 tubes

MD302

MD302 EURIA-Gastrin / 100 tubes

RB310

RB310 EURIA-Glucagon / 100 tubes

RB317

RB317 EURIA-NPY / 100 tubes

RB316

RB316 EURIA-PP / 100 tubes

RB319

RB319 EURIA-Vasopressin / 100 tubes

RB311

RB311 EURIA-VIP / 100 tubes

BANI1

BANI1 EURIA-ANP / 100 tubes

RB301

RB301 EURIA-β-Endorphin / 100 tubes

RB303

RB303 EURIA-α-MSH / 100 tubes

RB306

RB306 EURIA-Somatostatin / 100 tubes

RB304

RB304 EURIA-Endothelin / 100 tubes