Amino acid gold nanoparticle and preparation method and application thereof

A gold nanoparticle and amino acid technology, applied in the field of nanomedicine, can solve problems such as hysteresis, poor water solubility of probes, and complicated pretreatment

Inactive Publication Date: 2017-08-29
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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Problems solved by technology

However, the existing heavy metal detection methods lack specificity in clinical practice and the detection methods are very lagging behind. Over time, misdiagnosis, missed diagnosis and delayed diagnosis are common. research hotspots
[0003] Although there are many methods for the detection of heavy metal ions, such as atomic absorption, electron paramagnetic resonance, fluorescent probes, etc., the...

Method used

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  • Amino acid gold nanoparticle and preparation method and application thereof
  • Amino acid gold nanoparticle and preparation method and application thereof
  • Amino acid gold nanoparticle and preparation method and application thereof

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor...

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Abstract

The embodiment of the invention discloses an amino acid gold nanoparticle and a preparation method and application thereof. The amino acid gold nanoparticle is synthesized by a gold nanoparticle and amino acid. The embodiment of the invention further discloses a corresponding preparation method and application of the amino acid gold nanoparticle. The amino acid gold nanoparticle is beneficial to achievement of detection of the concentration of heavy metal ions in a living body.

Description

technical field [0001] The invention relates to the technical field of nanomedicine, in particular to amino acid gold nanoparticles, a preparation method and application thereof. Background technique [0002] With the improvement of people's attention to health, the poisoning caused by heavy metal ions has attracted more and more attention. In daily life, heavy metal ions affect people's life and health all the time, and a very small amount of heavy metal ions (such as divalent mercury ions, dimethyl lead ions) can endanger human life. Among the poisoning caused by heavy metal ions, mercury, lead, and thallium poisoning are the most common types of heavy metal ion poisoning. Taking mercury ion as an example, mercury ion is one of the most threatening and toxic metal ions to the human body and the environment. It has varying degrees of toxic effects on the brain, bones, kidneys, central nervous system, immune and endocrine systems. And its pollutants can pollute a large amo...

Claims

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Application Information

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IPC IPC(8): C07C229/08G01N21/17G01N21/33
CPCC07C229/08C07B2200/11G01N21/1702G01N21/33
Inventor 蔡林涛倪大鹏吴亚运周理华李三朋
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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