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2006•Xibei nongye xuebaoRequires access

HPLC Fingerprints of Radix Scrophulariae

Zhou Nong

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Abstract

HPLC Fingerprint of the methanol-dissolved elements of radix scrophulariae collected from different areas provides a new way for scientific evaluation and proficient controlling of radix scrophulariae quality.10 samples of radix scrophulariae were tested by HPLC,which were from Wulong County,Chongqing City.The HPLC condition is that :Kromasil TM C_(18) column,washing solution of methanol-1% glacial acetic acid,290 nm wave length,1.0 mL/min flow rate,30℃ column temperature.The result is that:the common model of HPLC Fingerprint is made and the similarity of radix scrophulariae from different areas is compared.This study will be good for the standard planting and quality control of radix scrophulariae.

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What this paper is about

HPLC Fingerprint of the methanol-dissolved elements of radix scrophulariae collected from different areas provides a new way for scientific evaluation and proficient controlling of radix scrophulariae quality.10 samples of radix scrophulariae were tested by HPLC,which were from Wulong County,Chongqing City.The HPLC condition is that :Kromasil TM C_(18) column,washing solution of methanol-1% glacial acetic acid,290 nm wave length,1.0 mL/min flow rate,30℃ column temperature.The result is that:the common model of HPLC Fingerprint is made and the similarity of radix scrophulariae from different areas is compared.This study will be good for the standard planting and quality control of radix scrophulariae.

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Available abstract

HPLC Fingerprint of the methanol-dissolved elements of radix scrophulariae collected from different areas provides a new way for scientific evaluation and proficient controlling of radix scrophulariae quality.10 samples of radix scrophulariae were tested by HPLC,which were from Wulong County,Chongqing City.The HPLC condition is that :Kromasil TM C_(18) column,washing solution of methanol-1% glacial acetic acid,290 nm wave length,1.0 mL/min flow rate,30℃ column temperature.The result is that:the common model of HPLC Fingerprint is made and the similarity of radix scrophulariae from different areas is compared.This study will be good for the standard planting and quality control of radix scrophulariae.

Key concepts: Radix (gastropod), High-performance liquid chromatography, Fingerprint (computing), Chromatography, Acetic acid, Methanol, Materials science, Chemistry

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