RT Journal Article SR Electronic T1 Radioimmunoassay Method for Analysis of Ethylcarbamate in Wine JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 115 OP 117 DO 10.5344/ajev.1976.27.3.115 VO 27 IS 3 A1 Joan Wikman-Coffelt A1 H. W. Berg YR 1976 UL http://www.ajevonline.org/content/27/3/115.abstract AB An attempt to develop a radioimmunoassay method for analysis of ethylcarbamate failed because the presence of ethylcarbamate antibodies in supposedly normal goat serum caused the second antibody precipitation reaction to become nonspecific. This suggested possible contamination of the sera samples. To check this further tests were made with goat anti-DNA, goat anti-myosin, three other goat sera, and three fresh human sera. All sera tested reacted positively with ethylcarbamate. These findings point to the possible widespread occurrence of anti-ethylcarbamate sera.