scholarly journals Bayberry-Kernel-Derived Wormlike Micro/Mesoporous Carbon Decorated with Human Blood Vessel-Like Structures and Active Nitrogen Sites as Highly Sensitive Electrochemical Sensors for Efficient Lead-Ion Detection

ACS Omega ◽  
2019 ◽  
Vol 4 (1) ◽  
pp. 1191-1200 ◽  
Author(s):  
Kunquan Li ◽  
Zeqing Wan ◽  
Jiamin Liu ◽  
Gulnaz Guliyeva
Keyword(s):  
Blood Vessel ◽  
Human Blood ◽  
Mesoporous Carbon ◽  
Electrochemical Sensors ◽  
Lead Ion ◽  
Ion Detection ◽  
Active Nitrogen ◽  
Highly Sensitive

scholarly journals Highly sensitive and selective optical sensor for lead ion detection based on liquid crystal decorated with DNAzyme

2019 ◽  
Vol 27 (21) ◽  
pp. 30421 ◽  
Author(s):  
Xiaofang Niu ◽  
Yanjun Liu ◽  
Fei Wang ◽  
Dan Luo
Keyword(s):  
Liquid Crystal ◽  
Optical Sensor ◽  
Lead Ion ◽  
Ion Detection ◽  
Highly Sensitive

A label-free DNAzyme-based nanopore biosensor for highly sensitive and selective lead ion detection

2016 ◽  
Vol 8 (39) ◽  
pp. 7040-7046 ◽  
Author(s):  
Guangchao Liu ◽  
Ling Zhang ◽  
Duo Dong ◽  
Yang Liu ◽  
Jinghong Li
Keyword(s):  
Single Molecule ◽  
Lead Ion ◽  
Label Free ◽  
Ion Detection ◽  
Highly Sensitive

A single-molecule nanopore technique combined with a highly specific DNAzyme catalysis reaction has been employed to detect Pb2+.

scholarly journals Electrochemical Biosensors in Food Safety: Challenges and Perspectives

Molecules ◽  
2021 ◽  
Vol 26 (10) ◽  
pp. 2940
Author(s):  
Antonella Curulli
Keyword(s):  
Food Industry ◽  
Electrochemical Sensors ◽  
Cost Effective ◽  
Electrochemical Biosensors ◽  
Food Chains ◽  
Sensing Systems ◽  
Highly Sensitive ◽  
Skilled Personnel ◽  
Recent Developments ◽  
Key Issues

Safety and quality are key issues for the food industry. Consequently, there is growing demand to preserve the food chain and products against substances toxic, harmful to human health, such as contaminants, allergens, toxins, or pathogens. For this reason, it is mandatory to develop highly sensitive, reliable, rapid, and cost-effective sensing systems/devices, such as electrochemical sensors/biosensors. Generally, conventional techniques are limited by long analyses, expensive and complex procedures, and skilled personnel. Therefore, developing performant electrochemical biosensors can significantly support the screening of food chains and products. Here, we report some of the recent developments in this area and analyze the contributions produced by electrochemical biosensors in food screening and their challenges.

scholarly journals COARCTATION OF THE AORTA AT THE LEVEL OF THE DIAPHRAGM TREATED SUCCESSFULLY WITH A PRESERVED HUMAN BLOOD VESSEL GRAFT

1951 ◽  
Vol 21 (5) ◽  
pp. 506-512 ◽  
Author(s):  
Edward J. Beattie ◽  
Francis N. Cooke ◽  
John S. Paul ◽  
James A. Orbison
Keyword(s):  
Blood Vessel ◽  
Human Blood ◽  
Coarctation Of The Aorta
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