MX2012011861A - Method for the synthesis of nanoparticles of noble metals using an extract of the rumex hymenosepalus plant. - Google Patents
Method for the synthesis of nanoparticles of noble metals using an extract of the rumex hymenosepalus plant.Info
- Publication number
- MX2012011861A MX2012011861A MX2012011861A MX2012011861A MX2012011861A MX 2012011861 A MX2012011861 A MX 2012011861A MX 2012011861 A MX2012011861 A MX 2012011861A MX 2012011861 A MX2012011861 A MX 2012011861A MX 2012011861 A MX2012011861 A MX 2012011861A
- Authority
- MX
- Mexico
- Prior art keywords
- nanoparticles
- cells
- cancer cells
- synthesis
- extract
- Prior art date
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- Medicinal Preparation (AREA)
- Medicines Containing Plant Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention consists in a method for the synthesis of nanoparticles of noble metals using an extract of the Rumex hymenosepalus plant, best known as rhubarb. The process for extracting tannins from plants as well as the production of nanoparticles is performed using environmentally friendly chemicals without any heat source; preliminary studies shown that the obtained nanoparticles present cytotoxic effects in certain types of cancer cells, such is the case of silver nanoparticles, which must have a size lower than 5nm for penetrating the cell core, the obtained nanoparticles complying with this characteristic. In addition, the reactants used for this process must remain free of chemicals that can generate adverse cytotoxic effects in cells. The apoptosis phenomenon in cancer cells allows the cells to be destroyed without damaging healthy cells. The use of condensed tannins has a double purpose, since these substances generate apoptosis of cancer cells by themselves, which combined with silver nanoparticles substantially improve the percentage of proliferation of cancer cells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2012011861A MX349067B (en) | 2012-09-21 | 2012-09-21 | Method for the synthesis of nanoparticles of noble metals using an extract of the rumex hymenosepalus plant. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2012011861A MX349067B (en) | 2012-09-21 | 2012-09-21 | Method for the synthesis of nanoparticles of noble metals using an extract of the rumex hymenosepalus plant. |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2012011861A true MX2012011861A (en) | 2014-03-26 |
MX349067B MX349067B (en) | 2017-06-14 |
Family
ID=50935214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012011861A MX349067B (en) | 2012-09-21 | 2012-09-21 | Method for the synthesis of nanoparticles of noble metals using an extract of the rumex hymenosepalus plant. |
Country Status (1)
Country | Link |
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MX (1) | MX349067B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ306647B6 (en) * | 2016-02-23 | 2017-04-12 | Univerzita Tomáše Bati ve Zlíně | Silver nanoparticles with improved properties, especially for environmentally friendly applications for sensors |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10995010B1 (en) | 2020-06-26 | 2021-05-04 | King Saud University | Synthesis of copper oxide nanoparticles |
-
2012
- 2012-09-21 MX MX2012011861A patent/MX349067B/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ306647B6 (en) * | 2016-02-23 | 2017-04-12 | Univerzita Tomáše Bati ve Zlíně | Silver nanoparticles with improved properties, especially for environmentally friendly applications for sensors |
Also Published As
Publication number | Publication date |
---|---|
MX349067B (en) | 2017-06-14 |
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