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Showing 25 to 36 of 203 entries
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Advances in microfluidics for environmental analysis.

The Analyst

Jokerst JC, Emory JM, Henry CS.
PMID: 22005445
Analyst. 2012 Jan 07;137(1):24-34. doi: 10.1039/c1an15368d. Epub 2011 Oct 18.

During the past few years, a growing number of groups have recognized the utility of microfluidic devices for environmental analysis. Microfluidic devices offer a number of advantages and in many respects are ideally suited to environmental analyses. Challenges faced...

Droplet microfluidics for synthetic biology.

Lab on a chip

Gach PC, Iwai K, Kim PW, Hillson NJ, Singh AK.
PMID: 28820204
Lab Chip. 2017 Oct 11;17(20):3388-3400. doi: 10.1039/c7lc00576h.

Synthetic biology is an interdisciplinary field that aims to engineer biological systems for useful purposes. Organism engineering often requires the optimization of individual genes and/or entire biological pathways (consisting of multiple genes). Advances in DNA sequencing and synthesis have...

Enhanced model-based design of a high-throughput three dimensional micromixer driven by alternating-current electrothermal flow.

Electrophoresis

Wu Y, Ren Y, Jiang H.
PMID: 27387819
Electrophoresis. 2017 Jan;38(2):258-269. doi: 10.1002/elps.201600106. Epub 2016 Aug 04.

We propose a 3D microfluidic mixer based on the alternating current electrothermal (ACET) flow. The ACET vortex is produced by 3D electrodes embedded in the sidewall of the microchannel and is used to stir the fluidic sample throughout the...

Semi-autonomous liquid handling via on-chip pneumatic digital logic.

Lab on a chip

Nguyen TV, Duncan PN, Ahrar S, Hui EE.
PMID: 22968472
Lab Chip. 2012 Oct 21;12(20):3991-4. doi: 10.1039/c2lc40466d.

This report presents a liquid-handling chip capable of executing metering, mixing, incubation, and wash procedures largely under the control of on-board pneumatic circuitry. The only required inputs are four static selection lines to choose between the four machine states,...

A valve-based microfluidic device for on-chip single cell treatments.

Electrophoresis

Sun Y, Cai B, Wei X, Wang Z, Rao L, Meng QF, Liao Q, Liu W, Guo S, Zhao X.
PMID: 30155963
Electrophoresis. 2019 Mar;40(6):961-968. doi: 10.1002/elps.201800213. Epub 2018 Sep 09.

Assays toward single-cell analysis have attracted the attention in biological and biomedical researches to reveal cellular mechanisms as well as heterogeneity. Yet nowadays microfluidic devices for single-cell analysis have several drawbacks: some would cause cell damage due to the...

A Microfluidic Sensor for Continuous, in Situ Surface Charge Measurement of Single Cells.

ACS sensors

Ni L, Shaik R, Xu R, Zhang G, Zhe J.
PMID: 31939290
ACS Sens. 2020 Feb 28;5(2):527-534. doi: 10.1021/acssensors.9b02411. Epub 2020 Jan 24.

Cell surface charge has been recognized as an important cellular property. We developed a microfluidic sensor based on resistive pulse sensing to assess surface charge and sizes of single cells suspended in a continuous flow. The device consists of...

[Research advances in clinical biochemical analysis systems based on microfluidic driving and control technique].

Se pu = Chinese journal of chromatography

Yuan Y, Fan C, Pan J, Fang Q.
PMID: 34213167
Se Pu. 2020 Feb 08;38(2):183-194. doi: 10.3724/SP.J.1123.2019.05006.

Microfluidic techniques have the features of high throughput, low consumption, as well as ease of miniaturization, integration, and automation, thus emerging as a feasible solution to cost-effective clinical biochemical analysis. Various clinical biochemical analysis systems based on the microfluidic...

On chip optofluidic low-pressure monitoring device.

Journal of biophotonics

Chandra Roy A, Bangalore Subramanya S, Manohar Rudresh S, Venkataraman V.
PMID: 33169514
J Biophotonics. 2021 Mar;14(3):e202000381. doi: 10.1002/jbio.202000381. Epub 2020 Nov 24.

We present an on chip optofluidic surface deformable liquid Dove prism (LDP) based low-fluid flow pressure monitoring device. The unique design of the device in combination with liquid and soft solid enabled by the total internal reflection of light...

Microfluidics in Nanomedicine.

Pharmaceutical nanotechnology

Boyd BJ, McDowell A.
PMID: 31840609
Pharm Nanotechnol. 2019;7(6):422. doi: 10.2174/221173850706191210152137.

No abstract available.

Frequency dependent multiphase flows on centrifugal microfluidics.

Lab on a chip

Pishbin E, Kazemzadeh A, Chimerad M, Asiaei S, Navidbakhsh M, Russom A.
PMID: 31898702
Lab Chip. 2020 Feb 07;20(3):514-524. doi: 10.1039/c9lc00924h. Epub 2020 Jan 03.

The simultaneous flow of gas and liquids in large scale conduits is an established approach to enhance the performance of different working systems under critical conditions. On the microscale, the use of gas-liquid flows is challenging due to the...

Analysis of 3D multi-layer microfluidic gradient generator.

Electrophoresis

Ha JH, Kim TH, Lee JM, Ahrberg CD, Chung BG.
PMID: 27801504
Electrophoresis. 2017 Jan;38(2):270-277. doi: 10.1002/elps.201600443. Epub 2016 Nov 23.

We developed a three-dimensional (3D) simple multi-layer microfluidic gradient generator to create molecular gradients on the centimeter scale with a wide range of flow rates. To create the concentration gradients, a main channel (MC) was orthogonally intersected with vertical...

Real-time dual-loop electric current measurement for label-free nanofluidic preconcentration chip.

Lab on a chip

Chung PS, Fan YJ, Sheen HJ, Tian WC.
PMID: 25372369
Lab Chip. 2015 Jan 07;15(1):319-30. doi: 10.1039/c4lc01143k.

An electrokinetic trapping (EKT)-based nanofluidic preconcentration device with the capability of label-free monitoring trapped biomolecules through real-time dual-loop electric current measurement was demonstrated. Universal current-voltage (I-V) curves of EKT-based preconcentration devices, consisting of two microchannels connected by ion-selective channels,...

Showing 25 to 36 of 203 entries