I-L-Serine Cas: 56-45-1 99-101% Amakristalu amhlophe noma i-crystalline powder
| Inombolo Yekhathalogi | XD90289 |
| Igama Lomkhiqizo | I-L-Serine |
| I-CAS | 56-45-1 |
| I-Molecular Formula | C3H7NO3 |
| Isisindo samangqamuzana | 105.09258 |
| Imininingwane Yesitoreji | I-ambient |
| Ikhodi Yentela Evumelanisiwe | 29225000 |
Ukucaciswa Komkhiqizo
| Isivivinyo | 99.0 - 101.0 % |
| Ukubukeka | Amakristalu amhlophe noma i-crystalline powder |
| Ibanga | Ibanga le-USP |
| I-Arsenic | Ubukhulu.1 ppm |
| pH | 5.2 - 6.2 |
| Ukulahlekelwa Ekumisweni | Ubukhulu.0.20% |
| Isisindo samangqamuzana | 105 |
| I-Chloride (Cl) | Ubukhulu.0.020% |
| Insimbi | Ubukhulu.10ppm |
| Izinsalela ekushiseni | Ubukhulu.0.10% |
| I-Sulfate | Ubukhulu.0.020% |
| Ukujikeleza okuqondile okubonakalayo | +15.2° |
| Izinsimbi Ezisindayo (Pb) | Ubukhulu.10ppm |
| I-ammonium | Ubukhulu.0.02% |
Ama-Peptide aqukethe izimpinda eziyi-8 ze-aspartate-serine-serine (8DSS) aboniswe ukuthi akhuthaze ukukhishwa kwe-calcium phosphate kusuka kusixazululo ku-koqweqwe lwawo lomuntu.Lapha sihlole ikhono le-8DSS lokukhuthaza ukwenziwa kabusha kwe-enamel ekhishwe amaminerali ngemodeli ye-in vitro ye-caries yangaphambi kwesikhathi koqweqwe lwawo.Izilonda zokuqala ze-caries zidalwe kumabhulokhi woqweqwe lwenkomo, okwabe sekungaphansi kuka-12 d wokuhamba nge-pH lapho kukhona 25 µM 8DSS, 1 g/L NaF (isilawuli esihle) noma i-buffer iyodwa (ukulawula okungekuhle).Ukumuncwa kwe-8DSS kwaqinisekiswa yi-X-ray photoelectron spectroscopy.Ukulahleka kwamaminerali, ukujula kwesilonda, nokuqukethwe kwamaminerali endaweni engaphezulu kanye nasekujuleni okuhlukile komzimba wesilonda kwahlaziywa ngaphambi nangemuva kokuhamba ngebhayisikili nge-pH nge-polarized light microscopy kanye ne-transverse microradiography.Ukulahlekelwa kwamaminerali ngemva kokuhamba ngebhayisikili kwe-pH bekuphansi kakhulu kumasampuli e-8DSS kunamasampuli e-buffer kuphela, futhi izilonda kumasampuli we-8DSS bezincane kakhulu.Amasampuli aphathwe nge-8DSS abonise okuqukethwe kwamaminerali aphezulu kakhulu kunamasampuli e-buffer kuphela esifundeni asuka kungqimba olungaphezulu (30 µm) ukuya ekujuleni kwesilonda esimaphakathi (110 µm).Akukho mehluko obalulekile otholakele phakathi kwamasampula aphathwe nge-8DSS nalawo aphathwe nge-NaF.Lokhu okutholakele kusikisela ukuthi i-8DSS inamandla okukhuthaza ukwenziwa kabusha kwe-amineralized koqweqwe lwawo.
