Product name | S-Adenosyl-L-methionine/ SAM / S-adenosylmethionine |
CAS No. | 29908-03-0 |
Molecular Formula | C15H22N6O5S |
Molecular Weight | 398.443 |
Molecular Structure | 
|
Quality Standard | 99% up by HPLC |
Appearance | White to off-white powder |
COA of S-Adenosyl-L-methionine |
Items | Specification | Results |
Appearance | White to off-white powder | White powder |
Identification | IR: conforms to the reference spectrum
HPLC: consistent with the spectrum obtained with Reference Substance. | Confirm |
PH | 1.0~2.0 | 1.5 |
Heavy metals | ≤10ppm | 1 ppm |
Lead | ≤3ppm | 0.3 ppm |
Cadmium | ≤1ppm | 0.1 ppm |
Mercury | ≤0.1ppm | ≤0.1 ppm |
Arsenic | ≤2ppm | 0.2 ppm |
Water | ≤ 3.0% | 1.8% |
S-adenosyl-L-Homocystein | ≤ 1.0% | 0.03% |
Methithioadenosine | ≤ 1.5% | 0.58% |
Adenine | ≤ 1.0% | 0.02% |
Adenosine | ≤ 1.0% | 0.01% |
Sulphated Ash | ≤ 0.5% | 0.10% |
S,S-Isomer | ≥ 75.0% | 91.04% |
SAM-e ION | 49.5-54.7% | 52.2% |
P-Toluenesulfonatic acid | 21.0~24.0% | 22.5% |
Content of Sulfate(SO4) | 23.5~26.5% | 24.5% |
Assay | 95.0~103.0% | 99.9% |
Total Aerobic Count | ≤ 1000CFU/g | 120 CFU/g |
Yeast and mold Count | ≤ 100CFU/g | 23 CFU/g |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Staphylococcus | Negative | Negative |
Conclusion | The sample confirms with the specification. |
1.S-adenosylmethionine powder is a good nutrition for the liver,can prevent alcohol, drugs and the liver-cell injury;
2.S-adenosylmethionine powder has remarkable preventive effects on chronic active hepatitis, and other factors caused liver injury,heart disease, cancer and so on.
3.S-adenosylmethionine powder has been found to be as effective as Food treatments for arthritis and major depression as well.
