Alpha-fetoprotein (AFP) immunoradiometric assay kit RIA
The OCFA07-AFP kit is a rapid immunoradiometric assay for alpha-fetoprotein (AFP) in serum or plasma for diagnosis and monitor many pathologies.
Diagnosis and monitor AFP-producing tumors in the testes
Diagnose and monitor in liver disorders: hepatitis, cirrhosis of the liver and liver cell carcinoma
Screen during pregnancy to detect open neural tube defect or an anencephaly
- FAST 30 MIN ASSAY
Two monoclonal antibodies are used for the sandwich. The first one is adsorbed onto the tube walls, the second one is radiolabeled with iodine-125 and used as a tracer.
Assay procedure: 15 min at RT / shaking + 15 min at RT / shaking.
Working range: 0.3 – 800 IU/mL (1st IS for AFP 72/225)
Sample: serum or plasma – 50 µL
Analytical sensitivity: 0.3 IU/mL
n = 298 healthy subjects, 95th percentile <= 5 IU/mL
|Current weeks of gestation||14th||15th||16th||17th||18th||19th||20th|
|n||116||1 587||4 112||3 092||2 038||1 065||254|
|2.5-fold Median (IU/mL)||52.5||69||77.5||92.5||105||120||141|
|Current week of pregnancy||15th||16th||17th||18th||19th||20th||21st|
|Median (IU/mL)||10 620||9 440||8 220||7 750||5 310||5 530||4 780|
|3-fold Median (IU/mL)||31 860||28 320||24 660||23 250||15 930||16 590||14 340|