Changsha Huakang Biotechnology Development Co., Ltd.

Vine tea extract

• Category :

  Pharmaceuticals and Biochemicals/Herbal Plant Extract

• Synonyms :

  (+)-Dihydromyricetin; Ampelopsin; (2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one;(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-4H-chromen-4-one;

• CAS NO :

  27200-12-0

• EC NO :

• Molecular Formula :

  C₁₅H₁₂O₈

• Molecular Weight :

  320.251

• Main Specifications :

  Dihydromyricetin 50%,90%,98%

• InChI :

  InChI=1/C15H12O8/c16-6-3-7(17)11-10(4-6)23-15(14(22)13(11)21)5-1-8(18)12(20)9(19)2-5/h1-4,14-20,22H/t14-,15+/m0/s1

• Packing :

  25kg/fiber drum I.D.42CM x H52CM

• Product description :

  Name: Dihydromyricetin

  Latin Name: Myrica rubra Bieb. Et Zucc; Ampolopsis grossedentata W. T. Wang.

  Specification: Dihydromyricetin 50%,90%,98% (HPLC)

  Molecular weight: 320

  Molecular formula: C15H12 O8

  CAS No: 27200-12--0

  Product type: White powdered extract

  Part of the plant used: Leaves, bark

  Extract method: Ethanol / water

   

  Function: 

  1)Antioxidation: Myricetin Play a vital role on many neurologic disease such as ischaemia and Alzheimer’s disease through oxidative stress. It can reduce production and toxicity of the β-amylase.

  2)Anti-tumor: Myricetin has effective restrain to cell proliferation of some tumor cells.

  3)Low the neurotoxicity: Myricetin can protect the neuron by restraining the neurotoxicity caused by Glutamic acid. Then it can hold neurotrosis effectively.

  4)Affecting the activation and proliferation of lymphocyte: Myricetin can restrain the expression of CD69 which is the early activatory sign of T cells.

  5)Antagonism of platelet activiation factor(PAF): Myricetin can restrain the gathering of WRP and release of 52HT caused by PAF. It can also restrain the rising of Serum ionized calcium in the platelet caused by PAF.

  6)Reducing the levels of blood sugar: Myricetin has a good effect of reducing the levels of blood sugar.

  7)Protecting the liver: Myricetin has the strong inhibitory action of the rise of ALT and AST in the blood Serum. It can low the total bilirubin in the blood serum. So it has the strong action of lowing the aminotransferase and jaundice.

• Uses :

  pharmaceutical, health food

• Molecular Structure :