T/GDFCA 104-2023 Active Group standards

T/GDFCA 104-2023 Determination of the Content of Main Active Ingredients in the Extract of Radix Glycyrrhiza Glabra by High-Performance Liquid Chromatography (HPLC)

Publish Date: 2023-12-27 Implement Date: 2023-12-27 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDFCA 104-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Food

ICS Name: General methods for food testing and analysis

Publish Date: 2023-12-27

Implement Date: 2023-12-27

Scope

Scope: This document describes a method for determining the content of the main active ingredients in Glycyrrhizus glabra root extract by high-performance liquid chromatography (HPLC). This document is applicable to the determination of flavonoid markers (glycyrrhizin and scutellaria flavone) and triterpenoid markers (glycyrrhizol and glycyrrhetinic acid) in Glycyrrhizus glabra root extract. Other solid and semi-solid plant extracts can be referenced for implementation. This document is not applicable to Glycyrrhizus glabra root extract with a glycyrrhizin content ≥ 50%. Main technical content: 4 Principles 5 Reagents and materials 6 Instruments and equipment 7 Determination steps 7.1 Sample pretreatment 7.2 Liquid chromatography reference conditions 7.3 Liquid chromatography determination 7.4 Blank test 8 Result calculation and expression 9 Detection limit and quantification limit 10 Precision 11 Recovery rate

Development Information

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