Icariin Powder

Icariin Powder
Chat Now
Product Details

Description

Plant Horny Goat Weed commonly known as epimedium and yinyanghuo.Icariin 98% cas 489-32-7 is a major flavonol glycoside from Horny Goat Weed Extract. Purified icariin powder is used to icariin supplements.

Secification:

Chemical Name

4′-O-methyl-8-gamma,γ-dimethylallylkaempferol-3-rhamnoside-7-glucoside

Purity

98% (Iidentified by HPLC;MS;NMR)

CAS No

489-32-7

Chemical family

Flavonoids

Appearance

Yellow powder

Botanical sources

Aerial part of Epimedium sagitattum

Solubility

Icariin powder is good soluble in organic solvents methanol, DMSO and dimethy formamide.

Storage

Store in a cool place,closed container, protected from air and light.

Packaging

1 g , 10g in bottle glass, 1kg in bag  

Delivery time

2-3 days Upon confirmed order.  Shipped via Fedex,DHL.EMS ,TNT .


H
igh performance liquid chromatography method for Icariin

Chromatographic system

C18 Column  ,Wavelength with 270nm

Mobile Phase is a Acetonitrile and water (30:70,V/V)

Icariin Standard solution.

Weight accurately icariin and dissolve in Methanol.Dilute with Methanol to produce solution of 0.1mg/ml for icariin.

Icariin sample solution.

Weigh accurately  0.5 g icariin powder sample and place it in a 50-mL centrifuge tube, then add 10 mL of ethanol (50%). Sonicate (300 W) the mixture for 30 min. Centrifuge at about 2000 × g for 10 min. Transfer the supernatant to a 25-mL volumetric flask. Repeat the extraction for two more times each with 7 mL of ethanol (50%). Combine the supernatants and make up to the mark with ethanol (50%). Filter through a 0.45-µm nylon filter.

Procedure

Inject icariin Standard solution and icariin sample solution (10μl each) into the HPLC system and record the chromatograms,Measure the peak area and calsulate the icariin concentration.

 



Hot Tags: icariin powder, China, manufacturers, suppliers, wholesale
Feedback

You Might Also Like

© Baoji Herbest Bio-Tech Co.,Ltd