Vitamin K2 MK4 is essential for the carboxylation of glutamate residues in certain proteins, to give carboxyglutamate. This modification allows the protein to bind calcium, an essential event in the blood clotting cascade. Carboxylation of glutamate is also important in other proteins involved in the mobilization or transport of calcium.
Vitamin K2 MK4 is a fat-soluble vitamin, it is needed to manufacture prothrombin, a substance essential for the normal clotting of blood.
1.Vitamin K2 MK4 can prevent and treat osteoporosis. 2.Vitamin K2 MK4 has function of diuresis, promotes the detoxifcation of liver. 3.Vitamin K2 MK4 can increase the bone mineral density and prevent fractures. 4.It is used to prevent cirrhosis progress from developing to liver cancer. 5.It has the function of strengthening the liver detoxify and lowering blood pressure. 6.It can promote the formation of prothrombin,accelerate the blood coagulation and maintain the normal blood coagulation time.
Soluble in nhexane, soluble in ethanol,slightly
soluble in methanol, almost insoluble in water
Clarity in Hexane
Clear and Yellow
-Absorption in Isooctane
-Absorbance Ratio A1/A2
25kgs packaging Fiber drum outside and plastic bag
inside,1-25kgs packaging aluminium bag
outside and double plastic bag inside.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltdis a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Qingdao Sigma Chemical Co., Ltd has become the "Top 500 Chinese manufacturing companies",
"Top 20 of global chemical sales".Qingdao Sigma Chemical Co., Ltdhas 21 subsidiaries and holding companies.
Q1: Are you a manufacturer? Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us? Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept? For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price? Surely,It depend on your qty
Q5:How can i get a sample? free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders? A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint? A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.