S-Adenosyl L-methionine |29908-03-0
Mafotokozedwe Akatundu:
S-adenosylmethionine idapezeka koyamba ndi asayansi (Cantoni) mu 1952.
Imapangidwa ndi adenosine triphosphate (ATP) ndi methionine m'maselo ndi methionine adenosyl transferase (Methionine Adenosyl Transferase), ndipo ikatenga nawo gawo pakusintha kwa methyl monga coenzyme, imataya gulu la methyl ndikuliwola kukhala gulu la S-adenosyl Histidine. .
Zizindikiro zaukadaulo za L-Cysteine 99%:
| Analysis Chinthu | Kufotokozera |
| Maonekedwe | Ufa woyera mpaka woyera |
| M'madzi (KF) | 3.0% MAX |
| Phulusa la Sulfate | 0.5% MAX. |
| PH (5% MAYANKHO AQUEOUS) | 1.0 -2.0 |
| S, S-Isomer (HPLC) | 75.0% MIN |
| SAM-e ION (HPLC) | 49.5 - 54.7% |
| P-toluenesulfonic acid | 21.0%–24.0% |
| Zomwe zili mu Sulfate (SO4) (HPLC) | 23.5% -26.5% |
| Disulfate tosylate | 95.0% -103% |
Zogwirizana (HPLC):
| S-adenosyl-l-homocysteine | 1.0% MAX. |
| -Adenine | 1.0% MAX. |
| - Methylthioadenosine | 1.5% MAX |
| - Adenosine | 1.0% MAX. |
| - Zonyansa zonse | 3.5% MAX. |
| Zitsulo zolemera | Osapitirira 10 ppm |
| Kutsogolera | Osapitirira 3 ppm |
| Cadmium | Osapitirira 1 ppm |
| Mercury | Osapitirira 0.1 ppm |
| Arsenic | Osapitirira 2 ppm |
Microbiology
| Chiwerengero cha Aerobic Total | ≤1000cfu/g |
| Chiwerengero cha yisiti ndi nkhungu | ≤100cfu/g |
| E. koli | Palibe / 10g |
| S. aureus | Palibe / 10g |
| Salmonella | Palibe / 10g |
