Detection method of traditional Chinese medicinal composition for treating waist and knee pains and sciatica
A technology for sciatica and detection methods, applied in the field of analytical chemistry, can solve problems such as unclear feature points and poor map separation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0086] Example 1 Detection of dog ridge by thin layer chromatography
[0087] 1) Preparation of the test solution: take 3.5g of the product with batch numbers AX7721, AX7771 and VO6013, grind finely, add 50ml of hydrochloric acid ethanol solution (1.35→100), ultrasonication for 30 minutes, evaporate the filtrate to dryness, and ultrasonicate with 5ml of methanol To dissolve, filter, as the test solution.
[0088] 2) Preparation of the reference medicinal material solution: take 2 g of the dog spine reference medicinal material, and prepare the reference medicinal material solution according to the same method as step 1.
[0089] 3) Preparation of negative sample solution: take a negative sample without dog ridge, and prepare negative sample solution according to the same steps and methods as the test solution.
[0090] 4) Detection: According to the thin-layer chromatography (Appendix VI B of "Chinese Pharmacopoeia" 2010 edition), draw 4 μl of each of the above-mentioned so...
Embodiment 2
[0097] Example 2 Detection of Black Tiger by Thin Layer Chromatography
[0098] 1) Preparation of the test solution: Take 4g of the product with batch numbers AX7721, AX7771 and VO6013 respectively, grind it finely, put it in a stoppered Erlenmeyer flask, add 10ml of water to moisten it, then add 50ml of ethyl acetate, and ultrasonicate for 30 minutes , Cool, filter, evaporate the filtrate to dryness, add methanol 2ml to dissolve the residue, and use it as the test solution.
[0099] 2) Preparation of the reference medicinal material solution: take 2 g of the black tiger reference medicinal material, and prepare the reference medicinal material solution according to the same method as step 1.
[0100] 3) Preparation of negative sample solution: take a negative sample that does not contain black tiger, and prepare a negative sample solution according to the same steps and methods as the test solution.
[0101] 4) Detection: According to the thin-layer chromatography (Appendi...
Embodiment 3
[0102] Example 3 Thin Layer Chromatography for the Detection of Sangjisi
[0103] 1) Preparation of the test solution: take 10 g of the product with batch numbers AX7721, AX7771 and VO6013 respectively, grind finely, add 5 ml of water to moisten, add 60 ml of ethyl acetate, soak overnight, ultrasonically treat for 30 minutes, filter, The filtrate was evaporated to dryness, and the residue was dissolved by adding 0.5ml of methanol as the test solution.
[0104] 2) Preparation of the reference medicinal material solution: take 1 g of the reference medicinal material Sangjisi, add 2 ml of water to make it moist, add 30 ml of ethyl acetate, and prepare the reference medicinal material solution according to the same method as step 1.
[0105] 3) Preparation of negative sample solution: take a negative sample that does not contain mulberry, and prepare a negative sample solution according to the same steps and methods as the test solution.
[0106] 4) Detection: test according to...
PUM
Property | Measurement | Unit |
---|---|---|
Wavelength | aaaaa | aaaaa |
Wavelength | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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