Dab tsi yog Sialic acids?
Sialic acidsyog ib chav kawm ntawm alpha-keto acid suab thaj nrog cuaj-carbon qaum. Lub sij hawm "sialic acid" yog thawj zaug los ntawm Swedish biochemist Gunnar Blix nyob rau hauv 1952. Cov tswv cuab ntawm pawg no feem ntau yog N-acetylneuraminic acid pom nyob rau hauv cov tsiaj thiab ib co prokaryotes.
Dab tsi yog sialic acid siv rau?
Hauv Biology thiab Tshuaj:
Kev loj hlob ntawm Neurological: Ua lub luag haujlwm tseem ceeb hauv kev txhim kho thiab kev ua haujlwm ntawm lub paj hlwb. Nws koom nrog hauv kev loj hlob ntawm lub hlwb thiab tsim thiab kho cov synapses.
Immune system muaj nuj nqi: Pab tswj lub cev tiv thaiv kab mob. Nws muaj nyob rau saum npoo ntawm cov hlwb koom nrog hauv cov lus teb tiv thaiv kab mob thiab tuaj yeem cuam tshuam nrog lub cev tiv thaiv kab mob los hloov kho lawv cov haujlwm.
Diagnostic marker: Sialic acid qib hauv cov ntshav los yog lwm yam kua hauv lub cev tuaj yeem siv los ua tus cim ntsuas rau qee yam kab mob. Piv txwv li, kev hloov pauv hauv qib sialic acid tuaj yeem cuam tshuam nrog kev mob qog noj ntshav, kab mob inflammatory, thiab mob hlwb.
Hauv Kev Lag Luam Khoom Noj:
Emulsifier thiab stabilizer: Siv hauv qee cov khoom noj khoom haus ua emulsifier thiab stabilizer. Nws tuaj yeem pab txhim kho kev ntxhib los mos thiab ruaj khov ntawm emulsions thiab suspensions.
Khoom noj khoom haus ntxiv: Qee zaum ntxiv rau cov khoom noj khoom haus raws li kev noj haus ntxiv vim nws cov txiaj ntsig kev noj qab haus huv.
Hauv Tshuaj pleev ib ce:
Moisturizer: tuaj yeem siv hauv tshuaj pleev ib ce ua moisturizer. Nws pab khaws cov dej noo hauv daim tawv nqaij thiab txhim kho nws cov dej.
Anti-tus neeg saib xyuas kev laus: Tej zaum yuav muaj cov khoom tiv thaiv- laus vim nws tuaj yeem pab txhim kho daim tawv nqaij thiab txo cov cim ntawm kev laus.
