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Culture of the astaxanthinogenic yeast Phaffia rhodozyma in low-cost media.
TLDR
Yeast invertase and urease must play an important role in the implementation of low-cost culture media based on less expensive nutrient sources and good cell yields are observed. Expand
Selective Polarity- and Adsorption-Guided Extraction/Purification of Annona sp. Polar Acetogenins and Biological Assay Against Agricultural Pests
Annonaceae acetogenins (AG) comprise a family of natural chemical modifications of long-chain fatty acids (C35-37) bearing one to several hydroxyls (less often oxo), middle-chain tetrahydrofuranExpand
Screening ofBothrops snake venoms forl-amino acid oxidase activity
TLDR
B. cotiara venom LAO catalyzed the oxidative deamination of severall-amino acids, and the best substrates were methionine, leucine, tryptophan, and phenylalanine, hence, its potential application for the use in biosensors for aspartame determination and for the removal of amino acids from plasma. Expand
Screening ofBothrops snake venoms for L-amino acid oxidase activity
Toxins, enzymes, and biologically active peptides are the main components of snake venoms from the genus Bothrops. Following the venom inoculation, the local effects are hemorrhage, edema, andExpand
Astaxanthinogenesis in the yeast Phaffia rhodozyma : optimization of low-cost culture media and yeast cell-wall lysis.
TLDR
Yeast cell-wall partial depolymerization with appropriate hydrolases may improve the pigment bioavailability for captive aquatic species and poultry. Expand
Astaxanthinogenesis in the Yeast Phaffia rhodozyma
TLDR
Yeast cell-wall partial depolymerization with appropriate hydrolases may improve the pigment bioavailability for captive aquatic species and poultry. Expand
Storage Products of Lichens
Isolation and identification of a linear (1→3)-linked β-d-glucan and other carbohydrate components of the lichen Stereocaulon ramulosum (SW.) Räusch
Premiere rencontre d'un β-D-glucane lineaire pouvant provenir de la partie phycobiontique de ce lichen
Novel d-glucans obtained by dimethyl sulfoxide extraction of the lichens Letharia vulpina, Actinogyra muehlenbergii, and an Usnea SP☆
Abstract Extraction of certain lichens with cold dimethyl sulfoxide provided a β- d -glucan virtually free of contaminating α- d -glucan and galactomannan. Applied to Letharia vulpina , the methodExpand
Galactomannan; lichenan and isolichenan from the polysaccharide-rich lichen Newropogon aurantiaco-ater
Abstract Newropogon aurantiaco-ater contains 56% of polysaccharide, from which lichenan (26%) was isolated in very large amounts, along with isolichenan (4%) and a galactomannan (1 %). TheExpand
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