Lipids in potato starch and potato protein products.
نویسندگان
چکیده
منابع مشابه
Starch Phosphorylase of Potato
Cori and his colleagues (l-6) discovered and elucidated the series of reversible chemical reactions by which glucose is transformed into glycogen in animal tissues. These reactions are catalyzed by a group of enzymes, the most fundamental of which is phosphorylase, the enzyme which catalyzes the condensation of glucose-l-phosphate (Cori ester) to starch or glycogen. The properties of phosphoryl...
متن کاملPressure Gelatinization of Potato Starch
This article reviews the pressure gelatinization of starch with a special focus on potato starch which is a key food ingredient and an industrial raw material. First of all, the application of high hydrostatic pressure (HHP), as a novel processing parameter, to food processing is briefly overviewed with some historical backgrounds. It has been revealed in the last century that a starch-water mi...
متن کاملPotato starch synthases: Functions and relationships
Starch, a very compact form of glucose units, is the most abundant form of storage polyglucan in nature. The starch synthesis pathway is among the central biochemical pathways, however, our understanding of this important pathway regarding genetic elements controlling this pathway, is still insufficient. Starch biosynthesis requires the action of several enzymes. Soluble starch synthases (SSs) ...
متن کاملOn the phosphorus of potato starch.
Native starches contain variable amounts of phosphorus. Samec and coworkers (1, 2) first showed that the phosphorus-containing components are not identical in all starches. In cereal starches most, if not all, of the phosphorus is contained in phosphatides which are loosely bound to the polysaccharide. Other starches such as potato, arrowroot, tapioca, and sago contain phosphorus esterified wit...
متن کاملStarch phosphorylase inhibitor from sweet potato.
A protein, starch phosphorylase inhibitor, was purified from the root of sweet potato (Ipomoea batatas [L.] Lam. cv Tainon 65). It had a molecular weight of 250,000 and could be composed of five identical subunits. The isoelectric point of the inhibitor was 4.63. It was a noncompetitive inhibitor toward the sweet potato enzyme with a K(i) value of 1.3 x 10(-6) molar when glucose-1-P was the var...
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ژورنال
عنوان ژورنال: Nippon Eiyo Shokuryo Gakkaishi
سال: 1988
ISSN: 1883-2849,0287-3516
DOI: 10.4327/jsnfs.41.153