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Hrk supply vitamin k2 Raw materials powder
Product Overview:
Vitamin K2 is a naturally occurring vitamin containing menadione basic structure and anti-bleeding effect, yellow crystal or oily liquid at room temperature, insoluble in water, easily soluble in organic solvents and vegetable oils, heat resistant, but easy to be destroyed by light. It can promote the synthesis of prothrombin in the liver, regulate the synthesis of coagulation factors Ⅶ, Ⅸ, Ⅹ, and thus accelerate blood coagulation. In addition, it plays an important role in glucose phosphorylation in cells. In some bacteria, such as Mycobacterium, it can be used as a component of the respiratory chain. After deficiency, the clotting time is prolonged, so when there is trauma, the bleeding will not stop. The bacteria in the gut of humans and animals can be synthesized, so it is generally not easy to get deficiency. It is found in liver, fish, meat and leafy greens such as cabbage and spinach.
Hrk supply vitamin k2 Raw materials powder Attributes
CAS:11032-49-8
MF:C31H40O2
MW:444.65
EINECS:234-264-5
Specification: 99% min vitamin k2 powder
Sample: vitamin k2 powder
Packaging:1kg/bag, 25kg/drum
Brand: Henrikang
Appearance:light yellow
Storage: Store at -20°C
Shelf Life: 2 Years
Test Method: HPLC
Hrk supply vitamin k2 Raw materials powder Details
vitamin k2 powder of Usage and Synthesis.
The main physiological function of vitamin K is to promote the production of prothrombin (clotting factor II) in the liver, and it also regulates the formation of clotting factors Ⅶ, Ⅸ and Ⅹ. Vitamin K deficiency, prolonged blood clotting time, severe bleeding can occur. The presence of prothrombin in the liver has been identified. The synthesis of this precursor does not require vitamin K, the physiological function of which is to convert this prothrombin precursor into thrombin, the difference between prothrombin and prothrombin has been elucidated at the molecular level. The glutamate in the terminal amino acid residues of prothrombin is all gamma-carboxyglutamate, while the prothrombin precursors are all glutamate. The glutamate in the terminal amino acid residues of the prothrombin was carboxylated to γ-carboxylglutamate under the influence of vitamin K, and it was proved that H14CO3- was involved in γ-carboxyl residues.
Uses of vitamin k2.
The natural vitamins K1 and K2, which are derived from plant foods and produced by gut bacteria respectively, are fat-soluble and require bile to assist absorption. The synthetic vitamins K3 and K4 are water-soluble and do not require bile to assist absorption. Vitamin K is a necessary substance for the synthesis of clotting factors II, VII, IX, X, thereby promoting the clotting process, when vitamin K is lacking, the above clotting factor synthesis disorders, affecting the clotting process and causing bleeding. It also has analgesic effect, which may be mediated by opioid receptors and endogenous opioids.
It is suitable for hemostasis: obstructive jaundice, biliary fistula, chronic diarrhea, hemorrhage of newborns and premature infants, secondary vitamin K deficiency caused by long-term application of broad-spectrum antibiotics and sulfonamides, and hemorrhage caused by excessive application of coumarins and salicylic acids. Analgesia: For cholelithiasis, biliary ascaris caused by bile colic. Large dose can save "diphtherium sodium" poisoning. The abuse of broad-spectrum antibiotics inhibits the synthesis of vitamin K by intestinal bacteria, and the synthesis of prothrombin and other clotting factors is reduced by liver disease.
Pharmacological action of vitamin k2.
Product Methods of Bulk vitamin k2 powder.
