Rapid detection of an anthrax biomarker based on the recovered fluorescence of carbon dot–Cu(ii) systems

2017 ◽  
Vol 5 (28) ◽  
pp. 6962-6972 ◽  
Author(s):  
Pingjing Li ◽  
Ann Nee Ang ◽  
Huatao Feng ◽  
Sam F. Y. Li
Keyword(s):  
Biological Samples ◽  
Rapid Detection ◽  
Dipicolinic Acid ◽  
Sensitive Detection ◽  
Carbon Dot ◽  
Environmental And Biological Samples

The sensitive detection of dipicolinic acid (DPA) is strongly associated with the sensing of bacterial organisms in environmental and biological samples.

A ‘chromogenic’ and ‘fluorogenic’ bis-Schiff base sensor for rapid detection of hydrazine both in solution and vapour phases

2015 ◽  
Vol 7 (24) ◽  
pp. 10385-10393 ◽  
Author(s):  
Anupam Ghorai ◽  
Jahangir Mondal ◽  
Sumantra Bhattacharya ◽  
Goutam Kumar Patra
Keyword(s):  
Hydrogen Bonding ◽  
Schiff Base ◽  
Gas Phase ◽  
Schiff Base Ligand ◽  
Biological Samples ◽  
Rapid Detection ◽  
Cost Effective ◽  
Colorimetric Probe ◽  
Environmental And Biological Samples

A simple, cost effective Schiff base ligand has been exploited as a fluorescent-colorimetric probe for rapid detection of hydrazine both in liquid and gas phase based on hydrogen bonding recognition. It has good practical applicability in different environmental and biological samples.

The Application of Molecularly Imprinted Polymers to Solid-Phase Extraction

2014 ◽  
Vol 893 ◽  
pp. 283-286
Author(s):  
Hong Ying Pei ◽  
Gui Jun Shen ◽  
Yu Du
Keyword(s):  
Solid Phase Extraction ◽  
Molecularly Imprinted Polymers ◽  
Biological Samples ◽  
Solid Phase ◽  
Phase Extraction ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Structural Analogues ◽  
Environmental And Biological Samples

A benefit of imprinted polymers is the possibility to prepare sorbents with selectivity pre-determined for a particular substance, or group of structural analogues. The application most close to a wider acceptance is probably that of solid phase extraction for clean-up of environmental and biological samples. The technique of molecularly imprinted polymers to solid phase extraction (MISPE) is performance and high selectively, compared with traditional sorbents. In this paper, the preparation and application of MIPs would be reviewed.

Ascorbic Acid-Loaded Apoferritin-Assisted Carbon Dot-MnO2 Nanocomposites for the Selective and Sensitive Detection of Trypsin

2018 ◽  
Vol 1 (3) ◽  
pp. 777-782 ◽  
Author(s):  
Qingqing Tan ◽  
Ruirui Zhang ◽  
Weisu Kong ◽  
Fengli Qu ◽  
Limin Lu
Keyword(s):  
Ascorbic Acid ◽  
Sensitive Detection ◽  
Carbon Dot

Selective extraction of progesterone hormones from environmental and biological samples using a polypyrrole molecularly imprinted polymer and determination by gas chromatography

2016 ◽  
Vol 8 (8) ◽  
pp. 1813-1827 ◽  
Author(s):  
A. Nezhadali ◽  
Z. Es’haghi ◽  
A. Khatibi
Keyword(s):  
Gas Chromatography ◽  
Molecularly Imprinted Polymer ◽  
Biological Samples ◽  
Selective Extraction ◽  
Chemical Oxidation ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Batch Extraction ◽  
Environmental And Biological Samples

A Molecularly Imprinted Polymer (MIP) was chemically prepared for the selective batch extraction of progesterone (PGN) hormones by chemical oxidation of pyrrole using FeCl3.

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