HPLC Analysis of Gingko Leaves on Purospher(R) STAR RP-18 endcapped

HPLC Analysis of Gingko Leaves on Purospher® STAR RP-18 endcapped

Conditions

column Purospher STAR RP-18 endcapped 150 x 4.6 m
mPurospher STAR RP-18 endcapped 150 x 4.6 mm
1.51455.000
1 (
1.51455.0001)
column temp. 30 °C
mobile phase [A] 0.4% H3PO4 aqueous solution; [B] methanol; (50:50, A:B)
flow rate 1 mL/min
pressure 2755 psi 190 Bar
sample Dissolve appropriate amounte of Kaempferide, Isophamnetin and Quercetin in methanol to obtain a 30 μg/mL (30 ppm) of each in final solution
injection 10 μL
detector 360 nm (cell: 1uL/10mm)

Description

Featured Industry Food and Beverages
Legal Information Purospher is a registered trademark of Merck KGaA, Darmstadt, Germany
suitability application for HPLC

Materials

     
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