Some biological activities of pigments extracted from Micrococcus roseus (PTCC 1411) and Rhodotorula glutinis (PTCC 5257)
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چکیده
منابع مشابه
Isolation and characterization of carotenoid pigments of Micrococcus roseus.
In addition to canthaxanthin, seven pigment fractions were isolated from Micrococcus roseus. They were purified by solvent partitioning and by column and thin-layer chromatography. Visible absorption spectra, chromatographic behavior, and partition coefficients of the pigments and derivatives prepared from the pigments were used in characterizing them. Both alpha- and beta-carotene derivatives ...
متن کاملPurification and Characterization of the Pigments from Rhodotorula glutinis DFR-PDY Isolated from Natural Source
Carotenoids from some of the coloured yeasts like Rhodotorula, Phaffia rhodozyma have attracted commercial interest as a natural pigment for foods. Red yeast isolated from the contaminated PDA plate yeast has been found to produce carotenoids. This red was characterized and designated as Rhodotorula glutinis DFR-PDY. The isolated crude pigment from the red yeast Rhodotorula glutinis DFR-PDY was...
متن کاملElectron microscopy of Rhodotorula glutinis.
Thyagarajan, T. R. (Dartmouth Medical School, Hanover, N. H.), S. F. Conti, and H. B. Naylor. Electron microscopy of Rhodotorula glutinis. J. Bacteriol. 83:381-394. 1962.-The structure and manner of nuclear division in Rhodotorula glutinis was studied by electron microscopy of ultrathin sections. Parallel studies with the light microscope, employing conventional staining techniques and phase-co...
متن کاملCarotenoid biosynthesis in Rhodotorula glutinis.
It was determined that lycopene could be cyclized directly by Rhodotorula glutinis. It was also shown the the temperature effect (i.e., increased beta-carotene synthesis in response to lower incubation temperatures) in R. glutinis was controlled by changes in enzyme concentration.
متن کاملIsolation of 4'-hydroxyechinenone from Micrococcus roseus.
The carotenoid 4'-hydroxyechinenone (4'-hydroxy-beta, beta-carotene-4-one) was isolated from Micrococcus roseus. It is proposed as an intermediate between echinenone and canthaxanthin.
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ژورنال
عنوان ژورنال: International Journal of Immunopathology and Pharmacology
سال: 2016
ISSN: 2058-7384,2058-7384
DOI: 10.1177/0394632016673846