Preparation method and application of marine prebiotic galactofucosan
The invention discloses a preparation method and application of marine prebiotic galactofucosan. The preparation method of the galactofucosan comprises the following steps: (1) decolorizing with ethanol; (2) extraction of polysaccharide by an enzymolysis method: the mass ratio of cellulase to pectin...
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| creator | HU WANGYANG LIN NUOJUN LI JIANWEI WANG HANSHUANG LIU BOJING ZHAO YUANLING |
| description | The invention discloses a preparation method and application of marine prebiotic galactofucosan. The preparation method of the galactofucosan comprises the following steps: (1) decolorizing with ethanol; (2) extraction of polysaccharide by an enzymolysis method: the mass ratio of cellulase to pectinase to trypsin is 2: 2: 1, the pH is maintained at 5.71, extraction is performed at 52 DEG C for 35 min, a crude polysaccharide solution is centrifugally concentrated, and crude sargassum thunbergii polysaccharide is obtained after dialysis and drying; and (3) separating and purifying the sargassum thunbergii crude polysaccharide. A formula of the dog and cat intestinal tract health food comprises the following raw materials in parts by mass: 70 to 90 parts of chicken thigh meat, 0.2 to 0.8 part of galactofucosan, 0.5 to 1 part of fructo-oligosaccharide, 0.1 to 0.5 part of mannan oligosaccharide, 1 to 3 parts of a saccharomyces cerevisiae extract, 0.01 to 0.05 part of sodium butyrate, 0.5 to 1 part of lysozyme, 0.1 |
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The preparation method of the galactofucosan comprises the following steps: (1) decolorizing with ethanol; (2) extraction of polysaccharide by an enzymolysis method: the mass ratio of cellulase to pectinase to trypsin is 2: 2: 1, the pH is maintained at 5.71, extraction is performed at 52 DEG C for 35 min, a crude polysaccharide solution is centrifugally concentrated, and crude sargassum thunbergii polysaccharide is obtained after dialysis and drying; and (3) separating and purifying the sargassum thunbergii crude polysaccharide. A formula of the dog and cat intestinal tract health food comprises the following raw materials in parts by mass: 70 to 90 parts of chicken thigh meat, 0.2 to 0.8 part of galactofucosan, 0.5 to 1 part of fructo-oligosaccharide, 0.1 to 0.5 part of mannan oligosaccharide, 1 to 3 parts of a saccharomyces cerevisiae extract, 0.01 to 0.05 part of sodium butyrate, 0.5 to 1 part of lysozyme, 0.1</description><language>chi ; eng</language><subject>BEER ; BIOCHEMISTRY ; CHEMISTRY ; ENZYMOLOGY ; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE ; FODDER ; FOODS OR FOODSTUFFS ; HUMAN NECESSITIES ; METALLURGY ; MICROBIOLOGY ; MUTATION OR GENETIC ENGINEERING ; SPIRITS ; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES ; VINEGAR ; WINE</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230113&DB=EPODOC&CC=CN&NR=115590111A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230113&DB=EPODOC&CC=CN&NR=115590111A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HU WANGYANG</creatorcontrib><creatorcontrib>LIN NUOJUN</creatorcontrib><creatorcontrib>LI JIANWEI</creatorcontrib><creatorcontrib>WANG HANSHUANG</creatorcontrib><creatorcontrib>LIU BOJING</creatorcontrib><creatorcontrib>ZHAO YUANLING</creatorcontrib><title>Preparation method and application of marine prebiotic galactofucosan</title><description>The invention discloses a preparation method and application of marine prebiotic galactofucosan. 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The preparation method of the galactofucosan comprises the following steps: (1) decolorizing with ethanol; (2) extraction of polysaccharide by an enzymolysis method: the mass ratio of cellulase to pectinase to trypsin is 2: 2: 1, the pH is maintained at 5.71, extraction is performed at 52 DEG C for 35 min, a crude polysaccharide solution is centrifugally concentrated, and crude sargassum thunbergii polysaccharide is obtained after dialysis and drying; and (3) separating and purifying the sargassum thunbergii crude polysaccharide. A formula of the dog and cat intestinal tract health food comprises the following raw materials in parts by mass: 70 to 90 parts of chicken thigh meat, 0.2 to 0.8 part of galactofucosan, 0.5 to 1 part of fructo-oligosaccharide, 0.1 to 0.5 part of mannan oligosaccharide, 1 to 3 parts of a saccharomyces cerevisiae extract, 0.01 to 0.05 part of sodium butyrate, 0.5 to 1 part of lysozyme, 0.1</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FODDER FOODS OR FOODSTUFFS HUMAN NECESSITIES METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING SPIRITS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE |
| title | Preparation method and application of marine prebiotic galactofucosan |
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