Analysis of pyrrolizidine alkaloids: a competitive enzyme-linked immunoassay (ELISA) for the quantitative determination of some toxic pyrrolizidine alkaloids
Analysis of pyrrolizidine alkaloids: a competitive enzyme-linked immunoassay (ELISA) for the quantitative determination of some toxic pyrrolizidine alkaloids
Roeder, E.; Pflueger, T.
Natural Toxins 3(4): 305-309
1995
A highly sensitive and specific competitive enzyme-linked immunoassay (ELISA) for the determination of retrorsine, senecionine, and integerrimine in the nanogram range has been developed. Pyrrolizidine alkaloids were detected in Senecio rupestris. No cross-reactivity was seen with either retrosine N-oxide, otonecine alkaloids, or other macrocyclic pyrrolizidine alkaloids.