A phosphorylation-sensitive tyrosine-tailored magnetic particle for electrochemically probing free organophosphates in blood

The Analyst ◽  
2014 ◽  
Vol 139 (21) ◽  
pp. 5466-5471 ◽  
Author(s):  
Yanmei Si ◽  
Ning Zhang ◽  
Zongzhao Sun ◽  
Shuai Li ◽  
Liyang Zhao ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Magnetic Particle

Phosphorylation-sensitive tyrosine was coated onto Fe3O4 particles, resulting in a “lab-on-a-particle”-based electrochemical detection protocol for probing free organophosphates in blood.

Magnetic Particle-Based Enzyme Assays and Immunoassays for Microcystins: From Colorimetric to Electrochemical Detection.

2012 ◽  
Vol 47 (1) ◽  
pp. 471-478 ◽  
Author(s):  
Laia Reverté ◽  
Diana Garibo ◽  
Cintia Flores ◽  
Jorge Diogène ◽  
Josep Caixach ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Magnetic Particle ◽  
Enzyme Assays

Development of Planar Microfluidic Systems Using Conventional and Low Temperature Assembling Schemes for Components

1999 ◽  
Author(s):  
Nihat Okulan ◽  
Shekhar Bhansali ◽  
Arum Han ◽  
Saman Dharmatilleke ◽  
Jin-Woo Choi ◽  
...  
Keyword(s):  
Low Temperature ◽  
Electrochemical Detection ◽  
Biochemical Analysis ◽  
Magnetic Particle ◽  
Lab On A Chip ◽  
Microfluidic System ◽  
Microfluidic Systems ◽  
Detection Techniques

Abstract This center is currently working on the development of a remotely accessible generic microfluidic system (“lab on a chip”) for biological and biochemical analysis, based on electrochemical detection techniques. Modular microfluidic components, including micro reservoirs, microvalves, micropumps, filterless magnetic particle separators, biosensors and flowsensors, were fabricated and tested, and integrated on a system motherboard. Other air-to-liquid measurand concentrators and integrated sieve/filters are being explored in related efforts. The fabrication of these microfluidic components and the utilization of wax for low temperature assembly and even bonding is discussed.

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