Application of rust rot disease ginseng extract in preparation of medicine for treating tumor
A technology of ginseng extraction and rust rot, which is applied in anti-tumor drugs, drug combinations, pharmaceutical formulations, etc., can solve the problem of no research report on the anti-cancer effect of ginseng in patients with rust rot, and achieve reduced survival rate and strong anti-cancer activity. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0043] The preparation of embodiment 1 rust rot disease ginseng extract
[0044] First, weigh 75.6g of ginseng skin from rust-rot patients, wash and chop it; then add 300mL of 95% ethanol to a 500mL round bottom flask, and use Soxhlet extraction method to reflux at 110°C for 6h; finally, extract The solution was concentrated under reduced pressure and freeze-dried using a freeze dryer to obtain 6.8 g of a solid extract of rust-rot diseased ginseng.
[0045] Take 58.7g of normal ginseng skin parts, and extract by the same method as the above-mentioned ginseng extract of rust-rot patients, to obtain 5.9g of normal ginseng extract solids.
Embodiment 2
[0046] Example 2 Rust rot disease ginseng extract reduces cancer cell survival rate
[0047] Liver cancer cells in the logarithmic growth phase and normal cells HL-7702 were inoculated in 96-well plates, and the cell density per well was about 6×10 3 indivual. Dosing (the rust-rot disease ginseng extract prepared in Example 1) after the cells adhered to the wall, the test sample was set to 6 additive concentrations of the rust-rot disease ginseng extract (0, 30.75, 61.5, 125, 250 and 500 μg mL -1 ), at 37°C and 5% CO 2 Cultivate in the incubator for 48h. Then, 20 μL of MTT solution was added to each well to continue culturing. After 4 hours, the supernatant was discarded, 150 μL of DMSO solution was added to each well, and the absorbance was measured at a wavelength of 490 nm after sufficient shaking. The experiment was repeated three times.
[0048] The results showed that when the ginseng extracts of rust and rot disease were added to the culture system of cancer cells...
Embodiment 3
[0049] Example 3 Ginseng Extract from Rust and Rot Diseases Reduces the Number of Cancer Cells
[0050] Liver cancer cells in the logarithmic growth phase and normal cells HL-7702 were inoculated in 12-well plates, and the number of cells per well was about 3×10 4 indivual. After the cells adhere to the wall, add medicine (the ginseng extract of rust-rot patients and the extract of normal ginseng prepared in Example 1), and the tested samples are respectively 6 samples of ginseng extracts of patients with rust-rot and 6 normal ginseng extracts. Added concentration (respectively 0, 30.75, 61.5, 125, 250 and 500μg mL -1), at 37°C and 5% CO 2 Cultivate in the incubator for 48h. Discard the supernatant, digest with 0.25% trypsin, and count.
[0051] When the concentration of 0, 30.75, 61.5 and 125 μg mL of rust-rot disease ginseng extract and normal ginseng extract were added to the cell culture system -1 , the number of cells did not change significantly. When the concentra...
PUM
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