L-Methionine Cas: 63-68-3
| Nomoro ea lethathamo | XD91121 |
| Lebitso la Sehlahiswa | L-Methionine |
| CAS | 63-68-3 |
| Foromo ea limolek'hule | CH3SCH2CH2CH(NH2)CO2H |
| Boima ba Molek'hule | 149.21 |
| Lintlha tsa polokelo | Ambient |
| Khoutu ea Lekhetho e Kopantsoeng | 29304010 |
Tlhaloso ea Sehlahisoa
| Ponahalo | Likristale tse tšoeu kapa phofo ea crystalline |
| Assay | 99% |
| Boitsebiso | E kopana le tlhoko |
| pH | 5.6 - 6.1 |
| Tahlehelo ka ho Omisa | ≤ 0.3% |
| Sulfate (SO4) | ≤ 0.03% |
| Tšepe | ≤ 0.003% |
| Masalla a ho Ignition | ≤ 0.4% |
| Chloride | ≤ 0.05% |
| Tšepe e boima | ≤ 0.0015% |
| Chromotograhic Bohloeki | Ha ho fete 2.0% ea litšila tsohle tse fumanoang |
| Potoloho e khethehileng [ α ] D 2 5 | +22.4º ~ +24.7º |
Tšebeliso ea sehlahisoa sa methionine le masimo a kopo
【Sebelisa 1】 Tlatsetso ea phepo e nepahetseng.E 'ngoe ea li-amino acid tsa bohlokoa bakeng sa' mele oa motho.Hobane theko e phahame ho feta DL-methionine mme phello e lekana, DL-methionine e sebelisoa hangata.
【Sebelisa 2】 Litlhare tsa amino acid, lisebelisoa tsa phepo.Bakeng sa lefu la sebete le mafura a sebete.Ho feta moo, e sebelisoa haholo joalo ka setlatsetso sa phepelo ho ntlafatsa boleng ba phepo, ho ntlafatsa sekhahla sa ts'ebeliso ea protheine ea tlhaho le ho khothaletsa nts'etsopele ea liphoofolo.Mohlala, DL-methionine e ka eketsa tlhahiso ya mahe a dikgoho, ya eketsa boima ba dikolobe, mme ya eketsa tlhahiso ya lebese dikgomong tsa lebese.Boitšoaro bo bobe: hepatic coma e fanyehiloe.
