L-Serine Cas: 56-45-1 99-101% Likristale tse tšoeu kapa phofo ea kristale
| Nomoro ea lethathamo | XD90289 |
| Lebitso la Sehlahiswa | L-Serine |
| CAS | 56-45-1 |
| Foromo ea limolek'hule | C3H7NO3 |
| Boima ba Molek'hule | 105.09258 |
| Lintlha tsa polokelo | Ambient |
| Khoutu ea Lekhetho e Kopantsoeng | 29225000 |
Tlhaloso ea Sehlahisoa
| Tlhahlobo | 99.0 - 101.0 % |
| Ponahalo | Likristale tse tšoeu kapa phofo ea crystalline |
| Kereiti | Sehlopha sa USP |
| Arsenic | Max.1ppm |
| pH | 5.2 - 6.2 |
| Tahlehelo ka ho Omisa | Max.0.20% |
| Boima ba Molek'hule | 105 |
| Chloride (Cl) | Max.0.020% |
| Tšepe | Max.10ppm |
| Masalla a ho Ignition | Max.0.10% |
| Sulfate | Max.0.020% |
| Potoloho e khethehileng ea optical | +15,2° |
| Litšepe tse boima (Pb) | Max.10ppm |
| Ammonium | Max.0.02% |
Li-peptide tse nang le li-peptide tse 8 tsa aspartate-serine-serine (8DSS) li bontšitsoe ho khothaletsa nucleation ea calcium phosphate ho tloha tharollo ho enamel ea motho.Mona re lekile bokhoni ba 8DSS ba ho khothaletsa ho tsosolosoa ha enamel e senyehileng ka mokhoa oa in vitro oa caries ea pele ea enamel.Maqeba a pele a caries a entsoe ka li-enamel blocks tsa bovine, tseo ka nako eo li neng li le tlas'a 12 d ea pH cycling ka pel'a 25 µM 8DSS, 1 g/L NaF (taolo e ntle) kapa buffer feela (taolo e mpe).Ho kenngoa ha 8DSS ho netefalitsoe ke X-ray photoelectron spectroscopy.Tahlehelo ea liminerale, botebo ba seso, le litaba tsa liminerale bokaholimo ba 'mele le botebong bo fapaneng ba' mele oa seso li ile tsa hlahlojoa pele le ka mor'a ho palama baesekele ea pH ka polarized light microscopy le transverse microradiography.Tahlehelo ea liminerale ka mor'a ho palama baesekele ea pH e ne e le tlase haholo ho lisampole tsa 8DSS ho feta lisampole tse nang le buffer feela, 'me liso ho lisampole tsa 8DSS li ne li le tlase haholo.Mehlala e alafiloeng ka 8DSS e bonts'itse litaba tsa liminerale tse holimo haholo ho feta lisampole tsa buffer-feela tikolohong e tlohang holim'a lera (30 µm) ho ea botebong ba karolelano ea leso (110 µm).Ha ho phapang e kholo e fumanoeng pakeng tsa lisampole tse tšoaroang ka 8DSS le tse tšoaroang ka NaF.Liphuputso tsena li fana ka maikutlo a hore 8DSS e na le monyetla oa ho khothaletsa ho tsosolosoa ha enamel ea demineralized.
