Use of cyclodextrin-modified gold nanoparticles for enantioseparations of drugs and amino acids based on pseudostationary phase-capillary electrochromatography

2010 ◽  
Vol 31 (10) ◽  
pp. 1697-1705 ◽  
Author(s):  
Li Yang ◽  
Cuijie Chen ◽  
Xi Liu ◽  
Jing Shi ◽  
Guang Wang ◽  
...  
Keyword(s):  
Amino Acids ◽  
Gold Nanoparticles ◽  
Capillary Electrochromatography ◽  
Pseudostationary Phase

Layer-by-layer self-assembly of polydopamine/gold nanoparticle/thiol coating as the stationary phase for open tubular capillary electrochromatography

2015 ◽  
Vol 7 (19) ◽  
pp. 8227-8234 ◽  
Author(s):  
Xiu-Ju Li ◽  
Qi-Feng Fu ◽  
Qi-Hui Zhang ◽  
Xue-Mei Jiang ◽  
Feng-Qing Yang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Stationary Phase ◽  
Gold Nanoparticle ◽  
Self Assembly ◽  
Capillary Electrochromatography ◽  
Phase Ratio ◽  
Layer By Layer ◽  
Novel Method ◽  
First Time ◽  
High Phase

A novel method for the preparation of permanent coating columns with a high phase ratio based on the multiple properties of PDA and LBL self-assembly of polydopamine/gold nanoparticles/thiols has been developed for the first time.

Gold nanoparticles biofunctionalized (grafted) with chiral amino acids: a practical approach to determining the enantiomeric percentage of racemic mixtures

2015 ◽  
Vol 7 (11) ◽  
pp. 4560-4567 ◽  
Author(s):  
Foroogh Keshvari ◽  
Morteza Bahram ◽  
Amir Abbas Farshid
Keyword(s):  
Amino Acids ◽  
Gold Nanoparticles ◽  
Practical Approach ◽  
Chiral Drugs ◽  
Racemic Mixtures ◽  
Chiral Amino Acids

The importance of stereochemistry in chiral drugs is due to the different pharmacological behavior of enantiomers.

Colorimetric Study of the Interaction Between Gold Nanoparticles and a Series of Amino Acids

2008 ◽  
Vol 8 (1) ◽  
pp. 353-357 ◽  
Author(s):  
Xiaoli Zhu ◽  
Qianlu Yang ◽  
Junyi Huang ◽  
Iwao Suzuki ◽  
Genxi Li
Keyword(s):  
Amino Acids ◽  
Gold Nanoparticles ◽  
Self Assembly ◽  
Ph Value ◽  
Hydroxyl Groups ◽  
Side Chains ◽  
Interesting Effect ◽  
Colorimetric Study

Study of the interaction between gold nanoparticles and a series of amino acids is reported in this paper. Amino acids with thiol, amine, or hydroxyl groups in their side chains are proven to make gold nanoparticles self-assemble under certain conditions. There is a progression of the effect on self-assembly of gold nanoparticles from hydroxyl < amine < thiol. Meanwhile, concentration of amino acids and the pH value of the solution have been found to be important for amino acids to exert the interesting effect on self-assembly of the nanoparticles.

Decomposition of Amino Acids Catalyzed by Plasmonic Gold Nanoparticles

2012 ◽  
Vol 4 (8) ◽  
pp. 813-818 ◽  
Author(s):  
Jinbin Liu ◽  
Chen Zhou ◽  
Mengxiao Yu ◽  
Jie Zheng
Keyword(s):  
Amino Acids ◽  
Gold Nanoparticles
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