L-Asparagine |5794-13-8
Ingcaciso yeMveliso:
I-L-Asparagine yinto yekhemikhali enenombolo ye-CSA ye-70-47-3 kunye ne-chemical formula ye-C4H8N2O3.Yenye yee-amino acid ezingama-20 edla ngokufumaneka kwizinto eziphilayo.
Ibekwe yodwa kwincindi zamanzi zelupine kunye neembotyi zesoya ezinomxholo ophezulu we-L-asparagine.Ifunyaniswa nge-amidation ye-L-aspartic acid kunye ne-ammonium hydroxide.
Ukusebenza kwe-L-Asparagine:
I-Asparagine inokwandisa i-bronchi, i-blood pressure ephantsi, ivule imithwalo yegazi, iphucule izinga le-systolic yenhliziyo, iyancipha izinga lentliziyo, inyuse umchamo, iququzelele umonakalo we-gastric mucosal, ibe nemiphumo ethile ye-antitussive kunye ne-asthmatic, i-anti-fatigue, kunye nokuphucula ukugonywa.
Hlakulela ii-microorganisms.
Ukucocwa kogutyulo.
Iimpawu zobugcisa ze-L-Asparagine:
| Inqaku lokuhlalutya | Inkcazo |
| Imbonakalo | Iikristale ezimhlophe okanye i-crystalline powder |
| Ukujikeleza okuthe ngqo [α]D20 | + 34,2 ° ~ + 36,5 ° |
| Imeko yesisombululo | ≥98.0% |
| Ikloridi(Cl) | ≤0.020% |
| I-Ammonium(NH4) | ≤0.10% |
| Isulfate(SO4) | ≤0.020% |
| Intsimbi(Fe) | ≤10ppm |
| Iintsimbi ezinzima(Pb) | ≤10ppm |
| IArsenic(As2O3) | ≤1ppm |
| Ezinye ii-amino acids | uyazenza iimfuno |
| Ilahleko ekomisweni | 11.5 ~ 12.5% |
| Intsalela ekutshisweni | ≤0.10% |
| Isivavanyi | 99.0~101.0% |
| pH | 4.4~6.4 |
