Ukunikezwa Kwefekthri Intengo Enhle L-Lysine Acetate
Incazelo Yomkhiqizo
I-Lysine (efushanisiwe ngokuthi i-Lys noma i-K) iyi-α-amino acid enefomula yamakhemikhali i-HO2CCH(NH2)(CH2)4NH2. Le amino acid iyi-amino acid ebalulekile, okusho ukuthi abantu abakwazi ukuyihlanganisa. Ama-codons ayo yi-AAA ne-AAG. I-Lysine iyisisekelo, njenge-arginine ne-histidine. Iqembu le-ε-amino lisebenza njengendawo yokubopha i-hydrogen kanye nesisekelo esijwayelekile ku-catalysis. Ukuguqulwa okujwayelekile kwangemuva kokuhumusha kufaka phakathi i-methylation yeqembu le-ε-amino, enikeza i-methyl-, dimethyl-, ne-trimethyllysine. Lokhu kokugcina kwenzeka ku-callodulin. Okunye ukuguqulwa kwe-posttranslational kuhlanganisa i-acetylation. I-Collagen iqukethe i-hydroxylysine etholakala ku-lysine nge-lysyl hydroxylase. I-O-Glycosylation yezinsalela ze-lysine ku-endoplasmic reticulum noma i-Golgi apparatus isetshenziselwa ukumaka amaprotheni athile ukuze akhishwe engqamuzaneni.
UKUHLAZIYWA OKUSISEKELO
| Ukuhlaziya | Incazelo | Indlela Yokuhlola |
| I-Assay (isisekelo esomile) | 99.0-101.0% | I-HPLC |
| Ukulahlekelwa ekomisweni | Hhayi Ngaphezu kuka-0.20% | Isomisi |
| Izinsalela ekushiseni | Hhayi Ngaphezu kuka-0.10% | I-Ph. Eur. |
| Izinto ezihlobene | Hhayi Ngaphezu kuka-0.1% | I-Ph. Eur. |
| I-Endotoxin* | Ngaphansi kuka-6.0 EU/g | I-Ph. Eur. |
| Isimo sesixazululo(Transmittance) | Hhayi Ngaphansi Ko-98.0% | I-Ph. Eur. |
| PH | 6.5~7.5 | I-Ph. Eur. |
| Ukuzungezisa okuqondile[α]20D | +8.5+10.0° | I-Ph. Eur. |
| Ukuzungezisa okuqondile[α]25D | +8.4+9.9° | I-Ph. Eur. |
| I-Ammonium (NH4) | Hhayi Ngaphezu kuka-0.020% | I-Ph. Eur. |
| I-Chloride (Cl) | Hhayi Ngaphezu kuka-0.020% | I-Ph. Eur. |
| I-Sulfate (SO4) | Hhayi Ngaphezu kuka-0.020% | I-Ph. Eur. |
| Insimbi (Fe) | Hhayi Ngaphezu kuka-10 ppm | I-ICP-MS/AOAC 993.14 |
| I-Arsenic (As) |
| I-ICP-MS/AOAC 993.14 |
| I-Cadmium (Cd) |
| I-ICP-MS/AOAC 993.14 |
| Izinsimbi ezisindayo (Pb) | Hhayi Ngaphezu kuka-10 ppm | I-ICP-MS/AOAC 993.14 |
| I-Mercury (Hg) |
| I-ICP-MS/AOAC 993.14 |
Ukuhlaziywa kweMicrobial
| Inani Lepuleti Eliphelele | I-AOAC 990.12 | |
| Isamba seYeast & Mold | I-AOAC 997.02 | |
| E. Coli | I-AOAC 991.14 | |
| Ama-Coliforms | I-AOAC 991.14 | |
| I-Salmonella | Okubi | I-ELFA-AOAC |
| I-Staphylococcus | I-AOAC 2003.07 |
Umsebenzi
Usawoti we-acetate we-L-lysine. I-L-Lysine iyi-amino acid ebalulekile kumuntu. Yenziwe i-acetyl-CoA. Isetshenziswa kabanzi njengesithako ekufakweni.
