Results 81 to 90 of about 1,676,735 (349)

Comparison of Chip Inlet Geometry in Microfluidic Devices for Cell Studies

Molecules, 2016
Micro-fabricated devices integrated with fluidic components provide an in vitro platform for cell studies best mimicking the in vivo micro-environment. These devices are capable of creating precise and controllable surroundings of pH value, temperature ...
Yung-Shin Sun
doaj   +1 more source

Quantification of Cell Subpopulations, Fractions of Dead Cells and Debris in Cell Suspensions by Laser Diffractometry [PDF]

, 1992
Laser diffractometry was employed for size analysis in liver cell and blood cell suspensions to assess its suitability for characterizing cell populations.
Blunk, Torsten, Müller, R. H., Rudt, S.
core  

Morphology of Fine-Particle Monolayers Deposited on Nanopatterned Substrates

, 2008
We study the effect of the presence of a regular substrate pattern on the irreversible adsorption of nanosized and colloid particles. Deposition of disks of radius $r_0$ is considered, with the allowed regions for their center attachment at the planar ...
A. Cadilhe, A. Rényi, C. Burda, N. A. M. Araújo, P. Nielaba, V. Privman, V. Privman, Vladimir Privman   +7 more
core   +1 more source

Rapid cell separation with minimal manipulation for autologous cell therapies [PDF]

, 2016
The ability to isolate specific, viable cell populations from mixed ensembles with minimal manipulation and within intra-operative time would provide significant advantages for autologous, cell-based therapies in regenerative medicine.
,, Davies, AG, Kale, A, Kirkham, J, O'Rorke, RD, Rimsa, R, Smith, AJ, Tomlinson, MJ, Wood, CD, Wälti, C   +9 more
core   +2 more sources

3D Printed Devices for the Separation of Blood Plasma from Capillary Samples

Micromachines
Sample preparation is a critical requirement for many clinical tests and diagnostic procedures, but it is difficult to perform on a lab-on-a-chip platform.
Giulia Deiana, Stewart Smith
doaj   +1 more source

Integrated acoustic and magnetic separation in microfluidic channels [PDF]

, 2009
With a growing number of cell-based biotechnological applications, there is a need for particle separation systems capable of multiparameter separations at high purity and throughput, beyond what is presently offered by traditional methods including ...
H. Tom Soh, Henrik Bruus, Jonathan D. Adams, Patrick Thévoz, Yosioka K.   +4 more
core   +2 more sources

OxyHbMeter—a novel bedside medical device for monitoring cell-free hemoglobin in the cerebrospinal fluid—proof of principle

Frontiers in Medical Technology
Delayed cerebral ischemia (DCI) occurs in up to one third of patients suffering from aneurysmal subarachnoid hemorrhage (aSAH). Untreated, it leads to secondary cerebral infarctions and is frequently associated with death or severe disability.
Nikolaos Tachatos, Jan Folkard Willms, Michael Sebastian Gerlt, Kiran Kuruvithadam, Michael Hugelshofer, Kevin Akeret, Jeremy Deuel, Emanuela Keller, Marianne Schmid Daners   +8 more
doaj   +1 more source

Sorting and separation of microparticles by surface properties using liquid crystal-enabled electro-osmosis

, 2018
Sorting and separation of microparticles is a challenging problem of interdisciplinary nature. Existing technologies can differentiate microparticles by their bulk properties, such as size, density, electric polarizability, etc.
Guo, Yubing, Lavrentovich, Oleg D., Peng, Chenhui, Turiv, Taras, Wei, Qi-Huo   +4 more
core   +1 more source

Intron‐oriented HTLV‐1 integration in an adult T‐cell leukemia/lymphoma cell line sustains expression of intact ift81 mRNA

FEBS Letters, EarlyView.
In the adult T‐cell leukemia/lymphoma (ATL) cell line ED, the human T‐cell leukemia virus type 1 (HTLV‐1) provirus was integrated into the intron of the ift81 gene in the antisense orientation. Despite this integration, both the intact ift81 and the viral oncogene hbz were simultaneously expressed, likely due to the functional insufficiency of viral ...
Mayuko Yagi, Yuka Hirosawa, Yusaku Sagisaka, Minami Hama, Satoshi Takeda, Jun A. Komano   +5 more
wiley   +1 more source

Rare-cell enrichment by a rapid, label-free, ultrasonic isopycnic technique for medical diagnostics [PDF]

, 2014
One significant challenge in medical diagnostics lies in the development of label-free methods to separate different cells within complex biological samples.
Bell, Bourquin, Chappuis, Franke, Friend, Grover, Kumar, Leif, Lejon, Minion, Nash, Raghavan, Reboud, Rogers, Tan, Urdea, Wilson, Yager, Yatsushiro   +18 more
core   +1 more source