Amyloglucosidase
Mostrando 13-18 de 18 artigos, teses e dissertações.
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13. High-Potency Amyloglucosidase-Producing Mold of the Aspergillus niger Group
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14. Effect of ammonium ions on activity of hydrolytic enzymes during sporulation of yeast.
The addition of 10 mM ammonium sulfate to sporulation medium noncoordinately blocked the increases in protease C, protease B, alpha-mannosidase, and 1,4-amyloglucosidase activities which occur during normal sporulation of Saccharomyces cerevisiae, but had only a minor effect on the 10-fold increase in alkaline phosphatase activity.
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15. Identification and Characterization of Mutations Affecting Sporulation in Saccharomyces Cerevisiae
Mutations affecting the synthesis of the sporulation amyloglucosidase were isolated in a homothallic strain of Saccharomyces cerevisiae, SCMS7-1. Two were found, both of which were deficient in sporulation at 34°. One, SL484, sporulated to 50% normal levels at 30° but less than 5% at 34° or 22°. The other, SL641, failed to sporulate at any temperature. B
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16. Nonopsonic binding of Mycobacterium tuberculosis to complement receptor type 3 is mediated by capsular polysaccharides and is strain dependent.
The choice of host cell receptor and the mechanism of binding (opsonic versus nonopsonic) may influence the intracellular fate of Mycobacterium tuberculosis. We have identified two substrains of M. tuberculosis H37Rv, designated H37Rv-CC and -HH, that differed in their modes of binding to complement receptor type 3 (CR3) expressed in transfected Chinese hams
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17. Starch Biosynthesis in Developing Wheat Grain 1: Evidence against the Direct Involvement of Triose Phosphates in the Metabolic Pathway
We have used 13C-labeled sugars and nuclear magnetic resonance (NMR) spectrometry to study the metabolic pathway of starch biosynthesis in developing wheat grain (Triticum aestivum cv Mardler). Our aim was to examine the extent of redistribution of 13C between carbons atoms 1 and 6 of [1-13C] or [6-13C]glucose (or fructose) incorporated into starch, and henc
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18. Mechanism of liver glycogen repletion in vivo by nuclear magnetic resonance spectroscopy.
In order to quantitate the pathways by which liver glycogen is repleted, we administered [1-13C]glucose by gavage into awake 24-h fasted rats and examined the labeling pattern of 13C in hepatic glycogen. Two doses of [1-13C]glucose, 1 and 6 mg/g body wt, were given to examine whether differences in the plasma glucose concentration altered the metabolic pathw