Vitamin K2 MK7 Powder with Good Price
1. Introduction of Vitamin K2 Powder:
Vitamin K2 Powder Phylloquinone is one of the essential vitamins of phylloquinone family. Vitamin K2 MK7 is essential for the carboxylation of glutamate residues in certain proteins, resulting in carboxyglutamate. This modification enables the protein to bind to calcium, an essential event in the clotting cascade.
2.Basic Information：
| Product Name | Vitamin K2 |
| Specification | MK7-1% |
| MK7-0.2% |
| MK4-1% |
| MK4-98% |
| Appearance | White To A Light Yellow Fine Powder |
| CAS No. | 11032-49-8 |
| Molecular formula | C31H40O2 |
| Molecular weight | 444.65 |
| EINECS No. | 234-264-5 |
3. Function:
Vitamin K2 powder is a fat soluble vitamin, is one of the indispensable vitamins of the human body.
Vitamin K2 powder is required for the carboxylation of glutamate residues in certain proteins to give -carboxyglutamate. This modification enables the protein to bind to calcium, an essential event in the clotting cascade. The carboxylation of glutamate is also important in other proteins involved in calcium mobilization or transport. Vitamin K2 is also known as SXR.
4. Application:
1. Vitamin K2 Powder can prevent and treat osteoporosis.
2. Vitamin K2 Powde has diuretic function and promotes liver detoxification.
3. Vitamin K2 Powde can increase bone density and prevent fractures.
4. To prevent liver cirrhosis from developing into liver cancer.
5. Vitamin K2 Powder has the function of strong liver detoxification and lowering blood pressure.
6. Vitamin K2 Powder can promote the formation of prothrombin, accelerate blood coagulation, maintain normal blood coagulation time.
5. COA：
Chemical & Physical Analysis
| Characterisitic | Unit | Specifications | Results | Method of Analysis |
| Appearance | | Yellow powder | Yellow powder | Internal |
| MK-7 | % | ≥1.0 | 1.17 | HPLC |
| MK-7 Melting Point | ℃ | 53-55 | 55 | GB/T 617 |
| Condition | | No offensive taste and smell | Complies | Internal |
| Reducing Sugar | % | ≤0.2 | Complies | GB/T 5009.7 |
| Heavy Metals(Pb) | ppm | ≤20 | Complies | GB 5009.74 |
| Arsenic | ppm | ≤2 | ＜0.1 | GB 5009.11 |
| Lead | ppm | ≤2 | 0.2 | GB 5009.12 |
| Mercury | ppm | ≤0.3 | ＜0.1 | GB 5009.17 |
| Cadmium | ppm | ≤0.3 | ＜0.1 | GB 5009.15 |
| Solvent Residue Ethanol | ppm | ≤500 | 200 | USP467 |
Microbiological Analysis
| Characterisitic | Unit | Specifications | Results | Method of Analysis |
| Colonies Number | CFU/g | ≤1000 | ＜10 | GB 4789.2 |
| Yeasts & Molds | CFU/g | ≤50 | ＜10 | GB 4789.15 |
| Salmonella SP. | | 0/25g | Not detected | GB 4789.4 |
| Staphylococcus | | 0/25g | Not detected | GB 4789.10 |
| E. Coli | MPN/g | 0/25g | Not detected | GB 4789.3 |
QC : Guo Shan QA: Feng Li
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