S-Adenosyl L-methionine |29908-03-0
Tlhaloso ea Sehlahisoa:
S-adenosylmethionine e ile ea fumanoa ka lekhetlo la pele ke bo-rasaense (Cantoni) ka 1952.
E entsoe ke adenosine triphosphate (ATP) le methionine liseleng ka methionine adenosyl transferase (Methionine Adenosyl Transferase), 'me ha e kenya letsoho karabelong ea phetisetso ea methyl e le coenzyme, e lahleheloa ke sehlopha sa methyl ebe e e senya ho sehlopha sa S-adenosyl Histidine. .
Matšoao a tekheniki a L-Cysteine 99%:
| Ntho ea Tlhahlobo | Tlhaloso |
| Ponahalo | Phofo e tšoeu ho isa ho bosoeu |
| Litaba tsa Metsi (KF) | 3.0% MAX |
| Molora oa Sulfate | 0.5% MAX. |
| PH (5% AQUEOUS SOLUTION) | 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% |
| Content of Sulfate (SO4) (HPLC) | 23.5%–26.5% |
| Disulfate tosylate | 95.0%–103% |
Lintho tse amanang le tsona (HPLC):
| - S-adenosyl-l-homocysteine | 1.0% MAX. |
| - Adenine | 1.0% MAX. |
| - Methylthioadenosine | 1.5% MAX |
| - Adenosine | 1.0% MAX. |
| - Kakaretso ea litšila | 3.5% MAX. |
| Litšepe tse boima | Ha e fete 10 ppm |
| Ketapele | Ha e fete 3 ppm |
| Cadmium | Ha e fete 1 ppm |
| Mercury | Ha e fete 0.1 ppm |
| Arsenic | Ha e fete 2 ppm |
Microbiology
| Kakaretso ea Aerobic Count | ≤1000cfu/g |
| Palo ea tomoso le hlobo | ≤100cfu/g |
| E. coli | Ha e eo/10g |
| S. aureus | Ha e eo/10g |
| Salmonella | Ha e eo/10g |
