Radioimmunoassay of lysergic acid diethylamide (LSD) in serum and urine by using antisera of different specificities.
Clinical Chemistry February 1, 1977 W A Ratcliffe, S.m. Fletcher, A.c. Moffat et al. 38 citations
Abstract We raised high-titre antisera to two LSD-bovine serum albumin conjugates, one linked via the indole nitrogen, the other via the amide side-chain. The antisera were specific for different parts of the LSD molecule, as demonstrated by cross-reactivity studies with LSD, its metabolites, ergot alkoloids, and closely related compounds. The antisera were used to develop a double-antibody...