Quantitation of IL-1β mRNA by a combined method of RT-PCR and an ELISA based on ion-sensitive field effect transistor

H Tsuruta, S Matsui, K Oka, T Namba… - Journal of …, 1995 - Elsevier
A method for quantitative RT-PCR using ELISA detection was developed and applied to the
quantitation of IL-1β mRNA in clinical samples. To compensate for the 'tube effect'of RT-
PCR, a synthetic RNA, pRSET RNA, was added to sample solutions as an internal standard
and co-amplified with IL-1β mRNA. Sense primers for IL-1β and pRSET were labeled with
digoxigenin and FITC, respectively, while anti-sense primers for both were labeled with
biotin. Double-stranded PCR products were captured by two solid-phase pipettetips. One …