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I-D-GLUCOSE KANYE NE-MONOSACCHARIDE EHLOBANE NJENGEZINTO EZIHLAZA

NGENXA YE-ALKYL POLYGLYCOSIDE

Ngaphandle kwe-D-glucose, omunye ushukela ohlobene ungaba izinto zokuqala ezithokozisayo zokuhlanganiswa kwe-alkyl glycosides noma i-alkyl polyglycosides.Kufanele kukhulunywe ngokukhethekile nge-saccharides D-mannose, D-galactose, D-ribose, D-arabinose, L-arabinose, D-xylose, D-fructose, ne-L-sorbose, ezenzeka kaningi emvelweni noma kungaba ekhiqizwa ngezinga lezimboni.Atholakala ngamanani aphansi uma kuqhathaniswa futhi ngenxa yalokho atholakala kalula njengezinto zokusetshenziswa zokwenziwa kwe-alkyl glycosides ephuma ngaphandle, okuyi-alkyl D-mannosides, i-alkyl D-galactosides, i-alkyl D-ribosides, i-alkyl D-arabinosides, i-alkyl L-arabinosides, xylosides, alkyl D-fructosides, kanye alkyl L-sorbosides.

I-D-glucose, eyaziwa nangokuthi i-glucose, ingushukela odume kakhulu kanye nezinto ezisetshenziswa kakhulu eziphilayo.Ikhiqizwa ngesilinganiso sezimboni nge-starch hydrolysis.Iyunithi ye-D-glucose iyisakhi esiyinhloko sesitshalo se-polysaccharide cellulose kanye nesitashi kanye ne-sucrose yasendlini.Ngakho-ke, i-D-glucose iyimpahla eluhlaza evuselelekayo ebaluleke kakhulu ekuhlanganisweni kwama-surfactants esikalini sezimboni.

Ama-hexose ngaphandle kwe-D-glucose, njenge-D-mannose ne-D-galactose, angase ahlukaniswe nezinto zezitshalo ezine-hydrolyzed.Amayunithi e-D-Mannose atholakala kuma-polysaccharides yemifino, okuthiwa ama-manane avela kumantongomane endlovu, ufulawa we-guar, kanye nembewu ye-carob.Amayunithi e-D-Galactose ayingxenye eyinhloko ye-lactose kashukela obisi futhi ngaphezu kwalokho avame ukutholakala ku-gum arabic nama-pectin.Amanye ama-pentose nawo afinyeleleka kalula.I-D-xylose eyaziwa kakhulu itholakala ngokufaka i-hydrolyzing i-polysaccharide xylan, engatholakala ngobuningi obukhulu okhunini, utshani, noma amagobolondo.I-D-Arabinose kanye ne-L-arabinose zitholakala kabanzi njengezakhi zezinsini zezitshalo.I-D-Ribose iboshelwe njengeyunithi ye-saccharide kuma-ribonucleic acid.Nge-keto[1]i-hexoses, i-D-fructose, isakhi sikamoba noma i-beet sugar sucrose, i-saccharide eyaziwa kakhulu futhi efinyeleleka kalula.I-D-Fructose ikhiqizwa njenge-sweetener ngamanani amaningi embonini yokudla.I-L-Sorbose itholakala esikalini sezimboni njengomkhiqizo ophakathi ngesikhathi sokuhlanganiswa kwezimboni ze-ascorbic acid (uvithamini C).


Isikhathi sokuthumela: Jun-21-2021