Method of screening traditional Chinese medicine inhibitor to anaerobic bacteria on the basis of Fe nanoprobe
A nano-probe, anaerobic bacteria technology, applied in measurement devices, instruments, analysis by nuclear magnetic resonance, etc., can solve problems such as the decrease of nuclear magnetic resonance relaxation time
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
example 1
[0019] To screen traditional Chinese medicine formulas that have inhibitory or therapeutic effects on acne bacilli (anaerobic bacteria).
[0020] 1) Nano-Fe immunoprobe preparation:
[0021] Fe nanoparticles can be purchased from the market (such as Chaowei Nanomaterials Company in Shanghai), or they can be synthesized by physical or chemical methods with reference to literature.
[0022] Nano-Fe coated with silicon dioxide: take 47.5g of sodium silicate, dissolve it in a beaker with deionized water, and adjust the pH value to 12-13 with hydrochloric acid. Take 5.0g of nano-Fe and add it into the beaker, and stir mechanically (with a glass rod) for 5min. The mixture was sonicated for 30 min and stirred in due course. Raise the temperature to 85˚C, add hydrochloric acid dropwise to adjust the pH value to 6-7, and form a precipitate. While magnetically separating, wash the precipitate with deionized water for 3-4 times. Then, the precipitate was dispersed in 250 mL of methan...
example 2
[0027] To screen traditional Chinese medicine formulas that have inhibitory or therapeutic effects on Clostridium difficile (anaerobic bacteria).
[0028] 1) Nano-Fe immunoprobe preparation:
[0029] Fe nanoparticles can be purchased from the market (such as Chaowei Nanomaterials Co., Ltd. in Shanghai), or they can be synthesized by physical and chemical methods with reference to literature.
[0030] Nano-Fe coated with silicon dioxide: take 47.5g of sodium silicate, dissolve it in a beaker with deionized water, and adjust the pH value to 12-13 with hydrochloric acid. Take 5.0g of nano-Fe and add it into the beaker, and stir mechanically (with a glass rod) for 5min. The mixture was sonicated for 30 min and stirred in due course. Raise the temperature to 85˚C, add hydrochloric acid dropwise to adjust the pH value to 6-7, and form a precipitate. While magnetically separating, wash the precipitate with deionized water for 3-4 times. Then, the precipitate was dispersed in 250 ...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | 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