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Showing 1 to 20 of 180 for “"oligosaccharides"”.
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Structural Characterization And Bioactivity Of Cranberry Oligosaccharides
… used in the structure elucidation of cranberry oligosaccharides, such as derivatization folloby analysis using gas chromatography-mass spectrometry (GC-MS). In this manner, the identity and quantity of glycosyl units within two cranberry oligosaccharides were investigated through hydrolysis of …
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Enzymatic production of oligosaccharides in centrifugal fields
… such reactions. The production of galacto-oligosaccharides by the trans-galactosyl activity of the enzyme β-galactosidase on lactose monohydrate was identified as a model enzymatic system to elucidate the principles of this type of process. Galacto-oligosaccharides have attracted …
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Extraction of Oligosaccharides in Processing Whole Soybeans
Made available in DSpace on 2014-12-10T22:38:20Z (GMT). No. of bitstreams: 1 7317289.pdf: 3964815 bytes, checksum: 4c406c9b34e6eef163a456672d97765d (MD5) Previous issue date: 1972
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The role of oligosaccharides in cognitive development
… the third highest by dry matter content, is oligosaccharides. Humans milk contains the most concentrated and diverse number of oligosaccharides than any other mammal known. They function to enhance immunity, protect against pathogens, and potentially stimulate brain development. The …
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Inheritance of Soluble Oligosaccharides in Soybean Seeds
Sucrose, raffinose, and stachyose make up the majority of the carbohydrates in soybean seeds. While sucrose is a desirable component of soybean seeds, raffinose and stachyose are considered to be anutritive factors and eliminating or reducing them appears to be a beneficial endeavour. The major …
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Automated synthesis of the Lewis blood group oligosaccharides
… are markers of specific cell types. These oligosaccharides are involved in recognition, adhesion, and signal transduction events. Advances in molecular glycobiology rely heavily on straightforward access to structurally defined oligosaccharides, but traditional syntheses of complex …
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Absorption and utilization of oligosaccharides by Cellvibrio gilvus
… acid method. The rate of disappearance of the oligosaccharides from the supernatant of the resting cell suspensions was linear with respect to time indicating an active absorption mechanism. The conclusion that the rate of absorption was controlled by the respiration of the cell was based on …
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Metabolism of human milk oligosaccharides by infant-associated bifidobacteria
… indigestible for the infant, known as Human Milk Oligosaccharides (HMOs). Fascinatingly, the adaptation to utilise HMO as a substrate by bifidobacteria is almost exclusively reserved for infant-associated species, and even more fascinatingly, these species have developed strikingly varying …
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Probiotic metabolism of human milk oligosaccharides (HMOs) and prebiotics
… milk contains a high concentration of complex oligosaccharides (HMOs) that are believed to confer physiological benefits to infants such as immunomodulation and prevention of pathogen attachment. In addition, it has been postulated that HMOs serve as prebiotics by promoting the growth of …
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Characterization of Oligosaccharides and Nanoparticles by MALDI-TOF Mass Spectrometry
… positions and anomeric configurations of small oligosaccharides by negative ion mode MALDI using anion attachment followed by PSD are investigated. By careful initial adjustment of the focusing mirror ratios allowing acquisition of the peaks of interest within the same PSD segment, it is …
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Raffinose family oligosaccharides (RFO) biosynthesis in chickpea (Cicer arietinum L.) seeds
… nutritional quality, seed RFO (Raffinose Family Oligosaccharides) concentration needs to be reduced without affecting their role during seed development and positive impact on human health. To achieve this objective, the key regulating step(s) of RFO biosynthesis needs to be identified. The three …
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Studies on the Asparagine-Linked Oligosaccharides From Cartilage-Specific Proteoglycan (Chondrocytes)
… chondroitin sulfate, keratan sulfate, O-linked oligosaccharides, and asparagine-linked oligosaccharides. The asparagine-linked oligosaccharides found on PG-H were investigated in these studies.
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Study of the effects of oligosaccharides in liquid cultures of penicillium chrysogenum
Oligosaccharides and polysaccharides have different effects on the morphology and production of secondary metabolites by Penicillium chrysogenum P2 (ATCC 48271). Addition Of oligosaccharides, derived from sodium alginate and locust bean gum, to submerged cultures of P. chrysogenum P2, at milligram …
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The role of probiotics, prebiotics, and human milk oligosaccharides in infant formulae
… et al., 2012b). Additionally, human milk oligosaccharides have been shown to enhance intestinal maturation in vitro. Thus, we aimed to assess 1) the effects of the probiotic Bifidobacterium animalis subspecies lactis, 2) the prebiotics galacto- and fructo-oligosaccharides, and 3) the …
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Detection of colorectal carcinoma-associated antigens using specific antibodies against human milk oligosaccharides
Rabbit antibodies against human milk sialyltetrasaccharide b Galßl—3[NeuAca2—6]GlcNAcßl—3Galßl—4Glc) and sialyltetrasaccharide a (NeuAca2-3Ga|ßl·3GlcNAcß1-3Galßl-4Glc) were used to detect their homologous haptens as gangliosides in the human colorectal carcinoma cell line SW'lll6. …
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Structural analysis of glycolipid-derived oligosaccharides from metabolically radiolabelled colorectal carcinoma SW1116 cells
… chains from the ceramide portion. Oligosaccharides obtained from the neutral glycolipids were separated into single components by a combination of high performance liquid chromatography (HPLC) and Ricinus communis agglutinin I (RCA-I)-agarose affinity chromatography. …
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Mass Spectrometry Studies on the Dissociation of Metal-Adducted Oligosaccharides, Glycopeptides, and Fatty Acids
Analyzing oligosaccharides, glycopeptides, and fatty acids poses a significant analytical challenge due to their structural complexity and diversity. Structural alterations in these biomolecules have direct implications for health and diseases, necessitating the development of analytical methods …
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Isolation and characterization of prebiotic oligosaccharides from algal extracts and their effect on gut microflora
Submitted in partial fulfillment for the Degree of Master of Applied Sciences in Biotechnology, Durban University of Technology, Durban, South Africa, 2016.
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The effects of oligosaccharides and probiotic bacteria on the intestinal microflora and vancomycin-resistant enterococcus
… to investigate the effect of bifidobacteria and oligosaccharides on their role in suppressing the growth of pathogenic bacteria in vitro, 2) to investigate the growth, viability and activity of Bifidobacterium spp. in skim milk containing prebiotics, 3) to investigate the effect of storage …
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