Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"Neutral sugars"”.
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Lanthanide complexes as fluorescent indicators for neutral sugars and cancer biomarkers
… europium complexes are effective at detecting neutral sugars as well as glyco- and phospholipids. In solutions at physiologically relevant pH the fluorescent lanthanum complex binds neutral sugars with apparent binding constants comparable to those of arylboronic acids. Interference from …
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Pineapple dietary fibre and the effects of processing on its functional properties
… in particular dietary fibre (DF) and neutral sugars. In addition, the waste is a suitable source of antioxidants, enzymes such as bromelin and flavours. Since this waste (core and peel) is currently sold at minimal cost to cattle farmers for use as cattle feed or compost, alternative …
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Effects of a superovulatory dose of pregnant mare’s serum gonadotropin on uterine morphology, carbohydrate histochemistry and serum steroids in immature rates
… selective for sulphate esters, sialic acid, neutral sugars and glycogen were used for assessing the carbohydrate composition of the uterine secretions and the glycocalyx. Serum estradiol, progesterone and androgen concentrations were determined by radioimmunoassay. The morphology of the …
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Direct detection of homocysteine and syntheses of lanthanide complexes as biosensors
… (such as Hcy and congeners), the detection of neutral sugars has been of great interest and ongoing for over a century. A big challenge remaining in this area is to achieve sensitive determination of specific saccharides at physiologically relevant pH. Inspired by calcium-dependent recognition …
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Mechanisms of cytokinin action
… medium. Since kinetin induced a change in neutral sugars prior to a change in starch content of the tissue, reduced sugar pools in kinetin treated tissue are suggested as the cause of induced starch degradation. 6. 14Co2 labelling of leaf tissue pretreated with kinetin for 24hr showed …
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Sources and Biochemical Composition of Detrital Organic Matter In theSea
… carbon, organic nitrogen, D- and L-amino acids, neutral sugars and amino sugars. A high-throughput microwave-assisted vapor-phase hydrolysis method was developed to measure D- and L-amino acids in seawater samples. Bacterial detritus was a major component of particulate organic matter (POM) and …
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The effect of age on the structure and compostition of the cell walls of Choanephora cucurbitarum
… revealed the presence of lipids, proteins, neutral sugars, strong alkali soluble sugars, chitin, chitosan and uronic acids in the cell walls of both the 1 and 7 day old cultures. As the mycelium aged, there was a slight but statistically significant increase in the protein content, and a …
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Investigations on the host-parasite interface of a mycoparasite system /
… be composed of chitin (17%), chitosan (28.4%), neutral sugars (7.2%),uronic acid (2.4%), proteins (8.2%) and lipids (13.8%). The structure of hyphal walls investigated by electron microscopy of shadowed replicas before and after alkali-acid hydrolysis, showed two distinct regions: microfibrillar …
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ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΚΑΙ ΤΟ ΧΑΡΑΚΤΗΡΙΣΜΟ ΤΗΣ ΕΞΩΚΥΤΤΑΡΙΑΣ ΟΥΣΙΑΣ (SLIME) ΒΑΚΤΗΡΙΑΙΜΙΚΟΥ ΒΛΕΝΝΩΔΟΥΣ ΚΑΙ ΘΥΓΑΤΡΙΚΟΥ ΜΗ ΒΛΕΝΝΩΔΟΥΣ ΣΤΕΛΕΧΟΥΣ PSEUDOMONAS AERUGINOSA
… MAJOR PEAKS OF WHICH THE FIRST WAS COMPOSED OF NEUTRAL SUGARS (NS) AND PROTEIN IN ABOUT 5:1 RATIO, AND THE SECOND WAS CONSISTEDOF BOTH NS AND URONIC ACIDS. THIS URONIC ACID WAS SEPARATED FROM THE NS MOIETYBY PRECIPITATION WITH CACL2 AND WAS ALSO CHARACTERIZED AS ALGINATE BY INFRAREDSPECTROSCOPY. …
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Grewia polysaccharide gum as a pharmaceutical excipient
… analysis of the gum showed that it contains five neutral sugars: glucose, galactose, rhamnose, arabinose and xylose. The gum contains traces of elements such as zinc, magnesium, calcium and phosphorus. At low substance weight, the gum hydrates in aqueous medium swelling and dispersing to give a …
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Soil organic matter dynamics in a temperate forest influenced by extreme weather events
… was followed by biomarker analysis: lignin, neutral sugars and phospholipid fatty acids (PLFA) as measure for microbial biomass. Amounts of lignin contents were not significantly affected by repeated freeze/thaw cycles. However, intensive frost slightly enhanced lignin mobilization in the O …