catharanthus/albumin

A radioimmunoassay has been developed for the quantitative determination of small amounts of vinblastine in tissue cultures of CATHARANTHUS ROSEUS (L.) G. Don. Antibody was obtained by the immunization of rabbits against a conjugate of vinblastine with bovine serum albumin. The antibody had a high

Diacylglycerol kinase (ATP:1,2-diacylglycerol 3-phosphotransferase, EC 2.7.1.107) from suspension-cultured Catharanthus roseus cells was extracted from a membrane fraction with 0.6% Triton X-100 and 150 millimolar NaCl and was purified about 900-fold by DEAE-cellulose, blue Sepharose, gel

Xylella fastidiosa is a xylem-limited bacterium that is the causal agent of emerging diseases in a number of economically important crops. Genetic diversity studies have demonstrated homologous recombination occurring among X. fastidiosa strains, which has been proposed to contribute to host plant