S-Adenosyl L-methionine |29908-03-0
Sharaxaada Alaabta:
S-adenosylmethionine waxaa markii ugu horeysay helay saynisyahano (Cantoni) 1952.
Waxaa lagu sameeyay adenosine triphosphate (ATP) iyo methionine ee unugyada by methionine adenosyl transferase (Methionine Adenosyl Transferase), iyo marka ay ka qayb qaadato falcelinta wareejinta methyl sida coenzyme ah, waxay lumisaa koox methyl ah waxayna u jajabisaa kooxda S-adenosyl Histidine .
Tilmaamayaasha farsamada ee L-Cysteine 99%:
Shayga Falanqaynta Gaarka ahn
Muuqashada Caddaan ilaa cad-cad budada
Waxyaalaha Biyaha (KF) 3.0% MAX
Sulfated Ash 0.5% MAX.
PH (5% Xalka 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%
Waxa ku jira Sulfate (SO4) (HPLC) 23.5%-26.5%
Daawada Tosylate 95.0%-103%
Walxaha la xidhiidha (HPLC):
- S-adenosyl-l-homocysteine 1.0% MAX.
- Adenine 1.0% MAX.
- Methylthioadenosine 1.5% MAX
- adenosine 1.0% MAX.
- Wadarta wasakhda 3.5% MAX.
Biraha culus Aan ka badnayn 10 ppm
Leedhka In aan ka badnayn 3 ppm
Cadmium Aan ka badnayn 1 ppm
Meerkuriga Aan ka badnayn 0.1 ppm
Arsenic In aan ka badnayn 2 ppm
Microbiology
Wadarta tirada hawada hawada ≤1000cfu/g
Khamiirka iyo caaryada ayaa tirinaya ≤100cfu/g
E. coli Maqan/10g
S. aureus Maqnaanshaha/10g
Salmonella Maqan/10g
