WebPercy MANCHAND Cited by 2,507 of Stevens Institute of Technology, New Jersey Read 100 publications Contact Percy MANCHAND WebChemical mutagenesis was carried out using ethylmethane sulfonate to produce mutants with a modified carotenoid biosynthesis pathway downstream of phytoene. Stable green- and gray-colored mutants were selected. Green mutants contained neurosporene or chloroxanthin as their major carotenoid (>90%), while the gray mutants accumulated …
US631706A - Oxypurin and process of making same. - Google …
WebAnother green mutant, Rhodobacter sphaeroides Ga, accumulated neurosporene and chloroxanthin, which are both downstream products of phytoene. All green mutants accumulated bacteriochlorophyll a. Photosynthetic membrane obtained from the green mutants all exhibited decreased absorption of wavelength range at 510-570 nm. … WebChloroxanthiz was assigmed formula (VII), rather than that of 1ydroxy 1, 2.ihydro.urosporene, on biogenetic grounds. The thr.. related structures advanced for … deloitte hedge accounting
8-Chloroxanthine C5H3ClN4O2 - PubChem
WebAnother green mutant, Rhodobacter sphaeroides Ga, accumulated neurosporene and chloroxanthin, which are both downstream products of phytoene. All green mutants accumulated bacteriochlorophyll a. The colors of the green mutants and their wild-type strains were plotted in the CIE-L*a*b*color space, ... Web8-Chloroxanthine C5H3ClN4O2 - PubChem Apologies, we are having some trouble retrieving data from our servers... PUGVIEW FETCH ERROR: 403 Forbidden National … WebSep 14, 1977 · Four purified bacterial carotenoids, spirilloxanthin, sphaeroidene, sphaeroidenone and chloroxanthin were attached onto the carotenoidless photoreaction center from strain G9 in nearly 1 : 1 mol ratios with respect to P-870. Once fixed, these carotenoids confer protection against the photodynamic bleaching of bacteriochlorophyll. fetal development in first trimester