منابع مشابه
9i. Saccharase Activity in the Barley Plant
IT has long been recognized that most plant tissues have the capacity of inverting sucrose, but intensive study of saccharase action has hitherto been almost exclusively concerned with the saccharase of yeast [O'Sullivan & Tompson, 1890; Hudson, 1908, 1, 2; Michaeis & Menten, 1913; Nelson & Hitchcock, 1921; von Euler & Josephson, 1923; Willstatter & Kuhn, 1923; Weidenhagen, 1930, and many other...
متن کاملcomparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولThe Genetic Architecture of Barley Plant Stature
Plant stature in temperate cereals is predominantly controlled by tillering and plant height as complex agronomic traits, representing important determinants of grain yield. This study was designed to reveal the genetic basis of tillering at five developmental stages and plant height at harvest in 218 worldwide spring barley (Hordeum vulgare L.) accessions under greenhouse conditions. The acces...
متن کاملReconstituted Whole - Plant Barley for Sheep
Whole-plant barley was reconstituted and treated with sodium hydroxide (NaOH) at the rate of 0, 2, 3 or 4% of dry matter. Rumen-fistulated sheep were used to investigate the effects of treatment on nutrient digestibility and concentration of rumen fluid and plasma metabolites. Treatments increased digestibility of dry matter, neutral detergent fibre, acid detergent fibre, cellulose and non-star...
متن کاملA fructose anhydride from the leaves of the barley plant.
IN determining the sugar content of a cold water extract of dried barley leaves, it was found that the estimate of total sugar was considerably higher if hydrolysis was effected by heating with N/5 sulphuric acid in a boiling water-bath for 10 min., than if treatment with 0-1 % invertase was employed. The sample of invertase was obtained from the British Drug Houses and under the conditions emp...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1940
ISSN: 0306-3283
DOI: 10.1042/bj0340749