L-Arabinose

L-arabinose, tseem hu ua cov pos hniav aldehyde qab zib los yog pectin qab zib, yog pentose qab zib nrog cov tshuaj formula C5H10O5. L-arabinose tsis tshua muaj nyob rau hauv daim ntawv ntawm monosaccharides nyob rau hauv cov xwm, thiab feem ntau sib txuas nrog lwm cov monosaccharides kom muaj nyob rau hauv daim ntawv ntawm heteropolysaccharides nyob rau hauv colloids, hemicellulose, pectin acid, kab mob polysaccharides, thiab tej glycosides. Nws muaj kev ruaj ntseg siab rau cua sov thiab acid.

1, inose ruaj khov thiab tsis decompose ntawm qhov kub thiab txias, ua rau nws tsim nyog siv rau hauv cov khoom ci. Cov ncuav qab zib mos yog ib hom biscuit nyiam los ntawm Asmeskas, tab sis nws cov ntsiab lus qab zib yog siab, uas yooj yim rau kev rog. Yog li ntawd, ntxiv L-arabinose nyob rau hauv xws li biscuits tuaj yeem inhibit qhov nqus ntawm sucrose, kom tib neeg tuaj yeem txo lawv txoj kev ntshai ntawm kev rog los ntawm cov khoom qab zib siab. Ib yam li ntawd, ntxiv qee qhov L-arabinose rau cov khoom noj uas muaj calorie ntau ntau xws li ncuav qab zib thiab qe qe tuaj yeem txo lub zog ntawm chav tsev thiab nyiam cov neeg siv khoom ntau dua.

2, Daim ntawv thov ntawm L-arabinose hauv dej haus. Nrog rau kev txhim kho ntawm tib neeg txoj kev ua neej nyob thiab ntxiv dag zog rau cov neeg siv khoom paub txog kev noj qab haus huv, cov qauv ntawm tib neeg cov dej haus kuj tau hloov pauv tseem ceeb. Kev ua lag luam rau cov dej haus muaj calorie ntau tau poob qis ib xyoos ib zaug, thaum cov dej qab zib tsawg, cov dej qab zib tsis muaj qab zib, cov dej haus tshuaj yej, cov dej haus, cov dej haus cog qoob loo, cov kua txiv hmab txiv ntoo thiab zaub thiab lwm yam khoom noj muaj txiaj ntsig, kev noj qab haus huv, thiab dej haus tau maj mam ua. lub ntsiab ntawm kev ua lag luam. Qhov sib ntxiv ntawm L-arabinose cov khoom hauv ntau yam dej haus ua tau raws li cov neeg xav tau.

3, Kev siv L-arabinose hauv biomedicine. L-arabinose tuaj yeem siv los tsim cov tshuaj tiv thaiv kab mob xws li nucleoside analogues. L-arabinose yog siv los ua raw khoom los ua ke 2-deoxy-2-fluoro-5-me~hyl - - L-arabinose uracil (L-FMAU). L-FMAU yog ib qho tshuaj tiv thaiv kab mob siab B (HBV) thiab Ep stein Barr virus.

4, Daim ntawv thov ntawm L-arabinose hauv lwm qhov chaw. Siv L-arabinose ua raw khoom, tsis tshua muaj suab thaj cawv - arabitol tuaj yeem npaj los ntawm hydrogenation synthesis cov tshuaj tiv thaiv, uas yog siv rau hauv microbial fermentation thiab genetic txhim kho kev sim; Nws kuj tseem tuaj yeem siv los ua ke L-ribose, ib qho tshuaj tseem ceeb hauv nruab nrab nrog tshuaj tiv thaiv AIDS, tshuaj tiv thaiv kab mob thiab tshuaj tiv thaiv kab mob cancer; Nws tseem tuaj yeem npaj arabinose reactive essence uas tuaj yeem tsim cov muag muag, nplua nuj aroma thiab tsw.

• inhibits metabolism thiab nqus. Cov neeg sawv cev tshaj plaws ntawm lub cev ua haujlwm ntawm L-arabinose yog xaiv los cuam tshuam sucrose hauv cov hnyuv, yog li inhibiting qhov nqus ntawm sucrose.
• Inhibit ntshav qab zib thiab rog. L-arabinose, raws li cov piam thaj tsawg calorie, inhibits qhov nce hauv cov ntshav qab zib los ntawm kev noj sucrose, yog li txo qis kev rog, tiv thaiv thiab kho cov kab mob ntsig txog ntshav qab zib.
• L-arabinose muaj aldehyde pawg hauv nws cov qauv molecular thiab yog ib qho kev txo qis monosaccharide. Thaum sib xyaw nrog sucrose los npaj cov khoom ci, nws dhau los ntawm Maillard browning cov tshuaj tiv thaiv nrog cov amino acids, proteins thiab lwm yam khoom siv hauv lub khob noom cookie, ua rau cov tsw thiab xim ntawm cov khoom ci ntau tshwj xeeb thiab ci. Tsis tas li ntawd, tus nqi ntawm L-arabinose ntxiv rau cov khoom ci feem ntau tuaj yeem txiav txim siab raws li qhov xwm txheej tiag tiag, feem ntau tsis tshaj 5%. Ntxiv L-arabinose tuaj yeem cuam tshuam rau cov khoom rheological, saj, kev siv tshuab, thiab lwm yam ntawm khob noom cookie, ua rau cov khoom ci ntau qab. Ntxiv L-arabinose rau cov khoom noj kib xws li kib nqaij qaib, ci nqaij qaib, nqaij ci, thiab lwm yam yuav ua rau lawv muaj ntxhiab tsw qab thiab ntxim nyiam.

Cim npe nrov: Tuam Tshoj l-arabinose manufacturers, lwm tus neeg, Hoobkas