S-Adenosyl L-methionine |29908-03-0
Bayanin samfur:
Masana kimiyya (Cantoni) sun fara gano S-adenosylmethionine a cikin 1952.
An haɗa shi ta hanyar adenosine triphosphate (ATP) da methionine a cikin sel ta hanyar methionine adenosyl transferase (Methionine Adenosyl Transferase), kuma lokacin da ya shiga cikin hanyar canja wurin methyl a matsayin coenzyme, ya rasa ƙungiyar methyl kuma ya lalata shi cikin ƙungiyar S-adenosyl Histidine. .
Alamun fasaha na L-Cysteine 99%:
Ƙayyadaddun Abun Nazarin
Bayyanar Fari zuwa Farin Foda
Abubuwan Ruwa (KF) 3.0% MAX
Sulfated Ash 0.5% MAX.
PH (5% MAGANIN KYAU) 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%
Abubuwan da ke cikin Sulfate (SO4) (HPLC) 23.5% -26.5%
Disulfate Tosylate 95.0-103%
Abubuwan da ke da alaƙa (HPLC):
- S-adenosyl-l-homocysteine 1.0% MAX.
- Adenine 1.0% MAX.
- Methylthioadenosine 1.5% MAX
Adenosine 1.0% MAX.
- Jimlar ƙazanta 3.5% MAX.
Karfe masu nauyi Bai wuce 10 ppm ba
Gubar bai wuce 3ppm ba
Cadmium bai wuce 1 ppm ba
Mercury bai wuce 0.1 ppm ba
Arsenic Ba fiye da 2 ppm ba
Microbiology
Jimlar Ƙirar Aerobic ≤1000cfu/g
Yisti da mold ƙidaya ≤100cfu/g
E. coli Ba ya nan/10g
S. aureus Ba ya nan/10g
Salmonella ba ya nan/10g
