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Supply Trans Resveratrol In Bulk

Posted at: Offers to Sell and Export | Posted on: Thu 06 Sep, 2007 7:25 am |
 
No product photo

Products Photos CatalogTrans Resveratrol Photos Catalog




Product:Trans-resveratrol

Product Origin: Root of Polygonum

Details/Specifications: Product Name: Resveratrol

Synonym(s):


Trans-Resveratrol

Specification: 20%-98%(HPLC)

Molecular Formula: C14H12O3

Molecular Weight: 228.247

CAS No.: 501-36-0

Biological Source: Polygonum cuspidatum.

Biological Use/Importance: Fungicide, bactericide. Resveratrol in red wines has been postulated to be associated with beneficial health effects. Shows tyrosinase inhibitory activity. Nutriceutical with a positive influence on blood lipid profile. Today it is touted by manufacturers and being examined by scientific researchers as an antioxidant, an anti-cancer agent, and a phytoestrogen

Appearance: White fine powder

Melting Point: 265-267℃

Solubility: Soluble in alcohol; poorly soluble in water

Sigma: R5010

Product:Polydatin(Piceid) Product Origin: Root of Polygonum

Details/Specifications: Name: Polydatin Piceid

Used Part: Root of Polygonum cuspidatum sieb.et zucc.

Appearance: White fine powder

Assay (by HPLC) 99%

Molecular Formula: C20H22O8

Molecular Weight: 390.40

Pharmacology: Anti-bacterial function and Anti-virus function

ially using in curing the lightly or moderate older stupid sickness.

ProductEmodin

Product Origin: Root of Rheum palmatum L.

Details/Specifications: Name: Emodin

Used part: Root of Rheum palmatum L.

Appearance: Orange Fine powder

Assay (by HPLC): 50% 98%

Molecular Weight: 270.23

Molecular Formula: C15H10O5

Melting point: 258℃~259℃

Solubility: Soluble in alcohol, and slightly in the Ether, Chloroform, Benzene, not dissolving in water. It reveals the cherry-red in the caustic alkali aqueous solution, the sodium carbonate solution or the ammonia solution.

If the above products be of interest to you, please don’t hesitate to contact us for details.

Contacter: Mr. Cao

GUANYU BIO-TECHNOLOGY CO., LTD

Add : 1002 Lvyuan Building, Weiguo road, Chang’an District ,Xi’an China

Tel.:0086-29-88907599/83755384

Cell phone:13319221360

Fax :0086-29-85658727

Pc: 710100

E-mail: yewees@gmail.com



Company Contact:

No member photo
Contact Name: Wedy Cao
Company Name: Xian Guanyu Bio-tech Co. Ltd.
Email: Email
Tel: 00-86-29-88907599 / 83755384
Mobile: 86-13319221360
Fax: 00-86-29-85658727
Street Address: Room 1002, Lvyuan
buliding, Weiguo Road Xian, China
Website: http://www.gybiotech.com
Member name: yewes
Country: China-CN China
Member Since: 06 September 2007
Total Leads: 51 yewes Import Export Business Leads
Business focus: Resveratrol, Emodin, Lutein, Diacerein, Docetaxel
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