| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
|
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Specification
| Item | Specification | Test Results |
| Appearance | Fine Powder | Conform |
| Color | Reddish Orange To Reddish Brown | Conform |
| Taste | Sour | Conform |
| Identification | Positive Match With Standard | Matches |
| Assay (Dry Basis) | ≥98% | 99.98% |
| Loss On Drying | ≤12% | 0.9% |
| Particle Size (Through 20 mesh) | ≥99% | >99% |
| Heavy Metals (As Pb) | ≤10ppm | <10ppm |
| Arsenic(As) | ≤1ppm | Not Detected |
| Lead (Pb) | ≤0.5ppm | Not Detected |
| Cad-mium (Cd) | ≤1ppm | Not Detected |
| Mer'cury (Hg) | ≤0.1ppm | Not Detected |
| Aerobic Plate Count | ≤1000cfu/g | <10cfu/g |
| Moulds&Yeast Count | ≤100cfu/g | <10cfu/g |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |
Description:
Pyrroloquinoline quinone (PQQ) was discovered by J.G. Hauge as the third redox cofactor after nicotinamide and flavin in bacteria (although they hypothesised that it was naphthoquinone). Anthony and Zatman also found the unknown redox cofactor in alcohol dehydrogenase and named it methoxatin. In 1979, Salisbury and colleagues as well as Duine and colleagues extracted this prosthetic group from methanolicdehydrogenase of methylotrophs and identified its molecular structure. Adachi and colleagues identified that PQQ was also found in Acetobacter.
These enzymes containing PQQ are called quinoproteins. Glucose dehydrogenase, one of the quinoproteins, is used as a glucose sensor. Subsequently, PQQ was found to stimulate growth in bacteria. In addition, antioxidant and neuro-protective effects were also found.
Appication:
1) Nutritional brain
2) Improve human immune function;
3) Prevention and treatment of liver damage;
4) Reduce the harm of free radicals to the human body;
5) Conditioning various neurological diseases;
6) Promote the absorption of amino acids;
7) Promote the synthesis of growth factors;
8) Prevention and treatment of Alzheimer's disease;
9) Promote the synthesis of glutathione;
10) Strong anti-cancer effect.
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