scholarly journals Correction: Bacterial detection and identification from human synovial fluids on an integrated microfluidic system

The Analyst ◽  
2019 ◽  
Vol 144 (19) ◽  
pp. 5898-5898
Author(s):  
Ting-Hang Liu ◽  
Shu-Shen Cheng ◽  
Huey-Ling You ◽  
Mel S. Lee ◽  
Gwo-Bin Lee
Keyword(s):  
Microfluidic System ◽  
Bacterial Detection ◽  
Detection And Identification ◽  
System P ◽  
Synovial Fluids

Correction for ‘Bacterial detection and identification from human synovial fluids on an integrated microfluidic system’ by Ting-Hang Liu et al., Analyst, 2019, 144, 1210–1222.

Bacterial detection and identification from human synovial fluids on an integrated microfluidic system

The Analyst ◽  
2019 ◽  
Vol 144 (4) ◽  
pp. 1210-1222 ◽  
Author(s):  
Ting-Hang Liu ◽  
Shu-Shen Cheng ◽  
Huey-Ling You ◽  
Mel S. Lee ◽  
Gwo-Bin Lee
Keyword(s):  
Limit Of Detection ◽  
Microfluidic System ◽  
Joint Fluid ◽  
Bacterial Detection ◽  
Detection And Identification ◽  
System P ◽  
Colony Forming Units ◽  
Synovial Fluids ◽  
Human Joint

An integrated microfluidic system was developed for detecting and identifying four bacteria in human joint fluid with the limit of detection as low as 100 colony forming units (CFUs) per milliliter (or 20 CFUs per reaction).

Real-time Red Blood Cell Counting and Osmolarity Analysis using a Photoacoustic-based Microfluidic System

Lab on a Chip ◽  
2021 ◽  
Author(s):  
Wenxiu Zhao ◽  
Haibo Yu ◽  
Yangdong Wen ◽  
Hao Luo ◽  
Boliang Jia ◽  
...  
Keyword(s):  
Blood Cell ◽  
Physical Properties ◽  
Red Blood Cell ◽  
Blood Cells ◽  
Diagnostic Procedure ◽  
Microfluidic System ◽  
Cell Counting ◽  
Blood Samples ◽  
System P ◽  
Blood Cell Counting

Counting the number of red blood cells (RBCs) in blood samples is a common clinical diagnostic procedure, but conventional methods are unable to provide the size and other physical properties...

Label-free biosensors based on in situ formed and functionalized microwires in microfluidic devices

The Analyst ◽  
2015 ◽  
Vol 140 (23) ◽  
pp. 7896-7901 ◽  
Author(s):  
Yanlong Xing ◽  
Andreas Wyss ◽  
Norbert Esser ◽  
Petra S. Dittrich
Keyword(s):  
Microfluidic Devices ◽  
Microfluidic System ◽  
Label Free ◽  
System P

Label-free biosensors based on in situ formed and functionalized TTF–Au wires were developed using an integrated microfluidic system.

scholarly journals Development of a Gas-Tight Microfluidic System for Raman Sensing of Single Pulmonary Arterial Smooth Muscle Cells Under Normoxic/Hypoxic Conditions

Sensors ◽  
2018 ◽  
Vol 18 (10) ◽  
pp. 3238 ◽  
Author(s):  
Fenja Knoepp ◽  
Joel Wahl ◽  
Anders Andersson ◽  
Johan Borg ◽  
Norbert Weissmann ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Redox State ◽  
Microfluidic System ◽  
Hypoxic Conditions ◽  
Kv Channels ◽  
System P ◽  
Pulmonary Arterial ◽  
Arterial Smooth Muscle Cells ◽  
Pulmonary Arterial Smooth Muscle ◽  
Gas Tight

Acute hypoxia changes the redox-state of pulmonary arterial smooth muscle cells (PASMCs). This might influence the activity of redox-sensitive voltage-gated K+-channels (Kv-channels) whose inhibition initiates hypoxic pulmonary vasoconstriction (HPV). However, the molecular mechanism of how hypoxia—or the subsequent change in the cellular redox-state—inhibits Kv-channels remains elusive. For this purpose, a new multifunctional gas-tight microfluidic system was developed enabling simultaneous single-cell Raman spectroscopic studies (to sense the redox-state under normoxic/hypoxic conditions) and patch-clamp experiments (to study the Kv-channel activity). The performance of the system was tested by optically recording the O2-content and taking Raman spectra on murine PASMCs under normoxic/hypoxic conditions or in the presence of H2O2. Oxygen sensing showed that hypoxic levels in the gas-tight microfluidic system were achieved faster, more stable and significantly lower compared to a conventional open system (1.6 ± 0.2%, respectively 6.7 ± 0.7%, n = 6, p < 0.001). Raman spectra revealed that the redistribution of biomarkers (cytochromes, FeS, myoglobin and NADH) under hypoxic/normoxic conditions were improved in the gas-tight microfluidic system (p-values from 0.00% to 16.30%) compared to the open system (p-value from 0.01% to 98.42%). In conclusion, the new redox sensor holds promise for future experiments that may elucidate the role of Kv-channels during HPV.

DNA signature-based approaches for bacterial detection and identification

2009 ◽  
Vol 407 (12) ◽  
pp. 3641-3651 ◽  
Author(s):  
Pedro Albuquerque ◽  
Marta V. Mendes ◽  
Catarina L. Santos ◽  
Pedro Moradas-Ferreira ◽  
Fernando Tavares
Keyword(s):  
Bacterial Detection ◽  
Detection And Identification

A nitrocellulose membrane-based integrated microfluidic system for bacterial detection utilizing magnetic-composite membrane microdevices and bacteria-specific aptamers

Lab on a Chip ◽  
2018 ◽  
Vol 18 (11) ◽  
pp. 1633-1640 ◽  
Author(s):  
Jia-Han Wu ◽  
Chih-Hung Wang ◽  
Yu-Dong Ma ◽  
Gwo-Bin Lee
Keyword(s):  
Acinetobacter Baumannii ◽  
Composite Membrane ◽  
Microfluidic System ◽  
Magnetic Composite ◽  
Nitrocellulose Membrane ◽  
Bacterial Detection ◽  
Detection Process

A new, nitrocellulose-based microfluidic system featuring Acinetobacter baumannii (AB)-specific aptamers capable of automating the bacterial detection process was reported.

scholarly journals In-flow measurement of cell–cell adhesion using oscillatory inertial microfluidics

Lab on a Chip ◽  
2020 ◽  
Vol 20 (9) ◽  
pp. 1612-1620 ◽  
Author(s):  
Baris R. Mutlu ◽  
Taronish Dubash ◽  
Claudius Dietsche ◽  
Avanish Mishra ◽  
Arzu Ozbey ◽  
...  
Keyword(s):  
Cell Adhesion ◽  
Adhesion Strength ◽  
Flow Measurement ◽  
Microfluidic System ◽  
Suspended Cell ◽  
Inertial Microfluidics ◽  
Cell Clusters ◽  
System P ◽  
Freely Suspended ◽  
Cell Cell

Cell–cell adhesion strength of freely suspended cell clusters can be measured using an oscillatory inertial microfluidic system.

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