Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of identification method of tartary buckwheat extract

A technology of tartary buckwheat extract and detection method, which is applied in the field of biomass detection and can solve problems such as difficult identification of tartary buckwheat extract

Active Publication Date: 2021-07-20
JING BRAND
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing tartary buckwheat extract is difficult to identify, by providing a simple and accurate method for judging the tartary buckwheat extract by high performance liquid chromatography

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of identification method of tartary buckwheat extract
  • A kind of identification method of tartary buckwheat extract
  • A kind of identification method of tartary buckwheat extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0070] (1) Instruments and equipment

[0071] High performance liquid chromatography (with UV detector)

[0072] Electronic balance (one hundred thousandth)

[0073] (2) Reagents and materials

[0074] Acetonitrile, phosphoric acid: chromatographically pure

[0075] Methanol, ethanol: analytically pure

[0076] purified water

[0077] (3) Reference chromatographic conditions and system suitability

[0078] a) Chromatographic column: octadecyl bonded silica gel column (250mm*4.6mm, 5μm).

[0079] b) Mobile phase: acetonitrile-0.1% phosphoric acid for gradient elution according to Table 1.

[0080] c) Flow rate: 1.0 mL / min.

[0081] d) Column temperature: 30°C.

[0082] e) Detection wavelength: 360nm.

[0083] f) The number of theoretical plates should not be less than 2000 based on the rutin peak.

[0084] (4) Solution preparation

[0085] Preparation of reference solution

[0086] Accurately weigh 10mg of quercetin-3-rutinoside-7-glucoside into a 100mL volumetric f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
separationaaaaaaaaaa
recovery rateaaaaaaaaaa
Login to View More

Abstract

The invention discloses a tartary buckwheat extract identification method, which can separate five flavonoid components in the tartary buckwheat extract and effectively determine the characteristic peak quercetin- The content of 3-rutinoside-7-glucoside and rutin can achieve the purpose of product identification of tartary buckwheat extract.

Description

technical field [0001] The invention relates to the technical field of biomass detection, in particular to a method for identifying tartary buckwheat extract. Background technique [0002] Tartary buckwheat is tartary buckwheat, which belongs to Polygonaceae, and is a typical embodiment of the homology culture of medicine and food in my country. Tartary buckwheat is known as the "King of the Five Grains", and it is a food that can lower blood pressure, lower blood sugar, and lower blood fat. Tartary buckwheat has unique, comprehensive and rich nutritional components, and has good medicinal properties, and has various nutritional components necessary for the human body. Tartary buckwheat has the effect of laxative and detoxification, and it is also called "cleaning grass" among the people. Tartary buckwheat can also be roasted and made into tea, drinking it every day has an auxiliary therapeutic effect on patients with three highs. Tartary buckwheat is a rare medicinal and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/06G01N30/86
CPCG01N30/06G01N30/8624G01N2030/8648
Inventor 王玉张继斌陈志元徐浪梅菊
Owner JING BRAND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com