Zobrazeno 1 - 10
of 240
pro vyhledávání: '"Minoru Seki"'
Publikováno v:
ACS Omega, Vol 5, Iss 34, Pp 21641-21650 (2020)
Externí odkaz:
https://doaj.org/article/33e2f70cde4a4cf0aafcfc9a13705d1c
Publikováno v:
Micromachines, Vol 10, Iss 6, p 425 (2019)
We herein propose a new hydrodynamic mechanism of particle separation using dual-depth, lattice-patterned asymmetric microchannel networks. This mechanism utilizes three-dimensional (3D) laminar flow profiles formed at intersections of lattice channe
Externí odkaz:
https://doaj.org/article/666c300824e04259b8e5c4f3d1a6119b
Autor:
Hirofumi Nabesawa, Takaharu Hiruma, Takeshi Hitobo, Suguru Wakabayashi, Toyohisa Asaji, Takashi Abe, Minoru Seki
Publikováno v:
AIP Advances, Vol 3, Iss 11, Pp 112105-112105-7 (2013)
In this study, we have proposed a low-pressure reactive ion etching of bulk polymer materials with a gas mixture of CF4 and O2, and have achieved precise fabrication of poly(methyl methacrylate) (PMMA) and perfluoroalkoxy (PFA) bulk polymer plates wi
Externí odkaz:
https://doaj.org/article/cc7bfb070abc48ada32109c119e01b7f
Publikováno v:
Journal of Bioscience and Bioengineering. 135:417-422
Publikováno v:
Lab on a Chip. 23:2257-2267
A multiscale microfluidic system was developed that connects porous PDMS microchambers and microfluidic channels to generate a vertical flow of medium for spheroid culture.
Publikováno v:
The Analyst. 147(8)
Numerous attempts have been made to develop efficient systems to purify trace amounts of circulating tumor cells (CTCs) from blood samples. However, current technologies are limited by complexities in device fabrication, system design, and process op
Publikováno v:
ACS Omega
ACS Omega, Vol 5, Iss 34, Pp 21641-21650 (2020)
ACS Omega, Vol 5, Iss 34, Pp 21641-21650 (2020)
Although many types of technologies for hydrogel-based cell cultivation have recently been developed, strategies to integrate cell-adhesive micrometer-sized supports with bulk-scale hydrogel platforms have not been fully established. Here, we present
Publikováno v:
Analytical Chemistry. 92:2580-2588
Visualization and quantification of intracellular molecules of mammalian cells are crucial steps in clinical diagnosis, drug development, and basic biological research. However, conventional methods rely mostly on labor-intensive, centrifugation-base
Publikováno v:
Journal of bioscience and bioengineering. 133(3)
Numerous attempts have been made to organize isolated primary hepatocytes into functional three-dimensional (3D) constructs, but technologies to introduce extracellular matrix (ECM) components into such assemblies have not been fully developed. Here
Autor:
Yuya Yajima, Minoru Seki, Keigo Yamanaka, Kazuya Furusawa, Rie Utoh, Sakiko Enomoto, Masumi Yamada
Publikováno v:
Materials scienceengineering. C, Materials for biological applications. 129
Artificial biological scaffolds made of extracellular matrix (ECM) components, such as type I collagen, provide ideal physicochemical cues to various cell culture platforms. However, it remains a challenge to fabricate micrometer-sized ECM materials