関口 哲志

上級研究員(研究院教授)

  • 429 引用
  • 11 h指数
1984 …2019

Research output per year

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

2019

High-Efficiency Dibromination of Organic Compound in Microfluidic Channel of SI Pillar Array Directly Coated with Iron Catalys

Sugaya, T., Tanaka, D., Yoon, D. H., Nozaki, Y., Sekiguchi, T., Akitsu, T. & Shoji, S., 2019 6, 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII. Institute of Electrical and Electronics Engineers Inc., p. 2278-2281 4 p. 8808687. (2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII).

研究成果: Conference contribution

公開
2018

Construction of integrated gene logic-chip

Masubuchi, T., Endo, M., Iizuka, R., Iguchi, A., Yoon, D., Sekiguchi, T., Qi, H., Iinuma, R., Miyazono, Y., Shoji, S., Funatsu, T., Sugiyama, H., Harada, Y., Ueda, T. & Tadakuma, H., 2018 1 1, (Accepted/In press) : : Nature Nanotechnology.

研究成果: Article

8 引用 (Scopus)

Design Optimization and Fabrication of Simple Printable Piezoelectric Energy Harvest Device

Sasagawa, K., Yoon, D., Sekiguchi, T., Sasaki, T., Nakajima, T. & Shoji, S., 2018 12 3, NEMS 2018 - 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems. Institute of Electrical and Electronics Engineers Inc., p. 440-443 4 p. 8556859. (NEMS 2018 - 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems).

研究成果: Conference contribution

2 引用 (Scopus)
1 引用 (Scopus)

Stochastic expression of lactate dehydrogenase A induces Escherichia coli persister formation

Yamamoto, N., Isshiki, R., Kawai, Y., Tanaka, D., Sekiguchi, T., Matsumoto, S. & Tsuneda, S., 2018 1 1, (Accepted/In press) : : Journal of Bioscience and Bioengineering.

研究成果: Article

3 引用 (Scopus)
2 引用 (Scopus)
2017
2 引用 (Scopus)

Development of an ex vivo brain lactic acid monitoring system

Negishi, S., Kamada, S., Kajiwara, R., Kaneko, Y., Yoon, D., Sekiguchi, T., Shoji, S. & Kudo, H., 2017, : : IEEJ Transactions on Sensors and Micromachines. 137, 1, p. 38-43 6 p.

研究成果: Article

Simple microfluidic formation of highly heterogeneous microfibers using a combination of sheath units

Yoon, D. H., Kobayashi, K., Tanaka, D., Sekiguchi, T. & Shoji, S., 2017 4 21, : : Lab on a Chip. 17, 8, p. 1481-1486 6 p.

研究成果: Article

4 引用 (Scopus)

Synthesis of an azo-Mn(II) complex with mild pH control using a microfluidic device

Tanaka, D., Sawai, S., Yoon, D., Sekiguchi, T., Akitsu, T. & Shoji, S., 2017, : : RSC Advances. 7, 63, p. 39576-39582 7 p.

研究成果: Article

1 引用 (Scopus)
2016

3D Structures: Microfluidic Stamping on Sheath Flow (Small 24/2016)

Yoon, D., Tanaka, D., Sekiguchi, T. & Shoji, S., 2016 6 22, : : Small. p. 3200 1 p.

研究成果: Comment/debate

All-round micro sheath flow formation to realize complex cross sections by simply stacked PDMs structures

Yoon, D., Ariyoshi, L., Tanaka, D., Sekiguchi, T. & Shoji, S., 2016 2 26, MEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems. Institute of Electrical and Electronics Engineers Inc., 巻 2016-February. p. 141-144 4 p. 7421578

研究成果: Conference contribution

Complex check-like cross-sectional flow formation for fiber-shaped materials

Kobayashi, K., Yoon, D., Sekiguchi, T. & Shoji, S., 2016, 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2016. Chemical and Biological Microsystems Society, p. 836-837 2 p.

研究成果: Conference contribution

Culture-independent method for identification of microbial enzyme-encoding genes by activity-based single-cell sequencing using a water-in-oil microdroplet platform

Nakamura, K., Iizuka, R., Nishi, S., Yoshida, T., Hatada, Y., Takaki, Y., Iguchi, A., Yoon, D. H., Sekiguchi, T., Shoji, S. & Funatsu, T., 2016 2 26, : : Scientific reports. 6, 22259.

研究成果: Article

10 引用 (Scopus)

Development of a simple fabrication process for a printable piezoelectric energy harvest device

Kamata, Y., Yoon, D., Sasaki, T., Nozaki, Y., Yamaura, S., Sekiguchi, T., Nakajima, T. & Shoji, S., 2016 11 28, 2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2016. Institute of Electrical and Electronics Engineers Inc., p. 520-523 4 p. 7758304

研究成果: Conference contribution

Fabrication process of fluidic devices for producing fine droplets using a focused ion beam system

Nozaki, Y., Kanai, T., Matsuo, A., Tanaka, D., Yuito, I., Takeuchi, T., Sekiguchi, T. & Shoji, S., 2016 11 21, 16th International Conference on Nanotechnology - IEEE NANO 2016. Institute of Electrical and Electronics Engineers Inc., p. 795-798 4 p. 7751484

研究成果: Conference contribution

Fifty-second analysis of oxidative stress markers in human plasma using amide-modified liquid chromatography chip

Isokawa, M., Nakanishi, K., Yoon, D., Sekiguchi, T., Funatsu, T., Shoji, S. & Tsunoda, M., 2016, 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2016. Chemical and Biological Microsystems Society, p. 583-584 2 p.

研究成果: Conference contribution

In vitro selection of novel peptide agonists for human somatostatin receptor subtype-2 using a water-in-oil microdroplet platform

Sakurai, T., Iizuka, R., Nakamura, Y., Ishii, J., Kondo, A., Iguchi, A., Yoon, D., Sekiguchi, T., Shoji, S. & Funatsu, T., 2016, 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2016. Chemical and Biological Microsystems Society, p. 593-594 2 p.

研究成果: Conference contribution

Liquid Chromatography Chip with Low-Dispersion and Low-Pressure-Drop Turn Structure Utilizing a Distribution-Controlled Pillar Array

Isokawa, M., Takatsuki, K., Song, Y., Shih, K., Nakanishi, K., Xie, Z., Yoon, D., Sekiguchi, T., Funatsu, T., Shoji, S. & Tsunoda, M., 2016 6 21, : : Analytical Chemistry. 88, 12, p. 6485-6491 7 p.

研究成果: Article

12 引用 (Scopus)

Microfluidic Stamping on Sheath Flow

Yoon, D., Tanaka, D., Sekiguchi, T. & Shoji, S., 2016 6 22, : : Small. p. 3224-3228 5 p.

研究成果: Article

6 引用 (Scopus)

Microfluidic synthesis of chiral salen Mn(ii) and Co(ii) complexes containing lysozyme

Tanaka, D., Kawakubo, W., Tsuda, E., Mitsumoto, Y., Yoon, D., Sekiguchi, T., Akitsu, T. & Shoji, S., 2016, : : RSC Advances. 6, 85, p. 81862-81868 7 p.

研究成果: Article

2 引用 (Scopus)

Rapid quantitative method for the detection of phenylalanine and tyrosine in human plasma using pillar array columns and gradient elution

Song, Y., Takatsuki, K., Sekiguchi, T., Funatsu, T., Shoji, S. & Tsunoda, M., 2016 7 1, : : Amino Acids. 48, 7, p. 1731-1735 5 p.

研究成果: Article

13 引用 (Scopus)

Stacked piezoelectric energy harvesting device by printing process

Kamata, Y., Yoon, D., Sasaki, T., Nozaki, Y., Yamaura, S., Sekiguchi, T., Nakajima, T. & Shoji, S., 2016 10 1, : : Micro and Nano Letters. 11, 10, p. 650-653 4 p.

研究成果: Article

4 引用 (Scopus)
2015

Chemical reaction in microdroplets with different sizes containing CdSe/ZnS quantum dot and organic dye

Fukuda, T., Kurabayashi, T., Udaka, H., Funaki, N., Suzuki, M., Yoon, D., Nakahara, A., Sekiguchi, T. & Shoji, S., 2015 2 1, : : IEICE Transactions on Electronics. E98C, 2, p. 123-126 4 p.

研究成果: Article

Culture-independent method for screening and identifying microbial enzyme-encoding genes using microdroplet-based single cell genomics

Nakamura, K., Iizuka, R., Yoshida, T., Hatada, Y., Takaki, Y., Nishi, S., Iguchi, A., Yoon, D., Sekiguchi, T., Shoji, S. & Funatsu, T., 2015, MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 513-515 3 p.

研究成果: Conference contribution

Droplet-based microfluidics for high-throughput screening of a metagenomic library for isolation of microbial enzymes

Hosokawa, M., Hoshino, Y., Nishikawa, Y., Hirose, T., Yoon, D. H., Mori, T., Sekiguchi, T., Shoji, S. & Takeyama, H., 2015 5 5, : : Biosensors and Bioelectronics. 67, p. 379-385 7 p.

研究成果: Article

52 引用 (Scopus)

Formation of polymeric hollow microcapsules and microlenses using gas-in-organic-in-water droplets

Yoon, D., Hasegawa, K., Kaneko, Y., Arakawa, T., Go, J. S., Sekiguchi, T. & Shoji, S., 2015, : : Micromachines. 6, 5, p. 622-633 12 p.

研究成果: Article

5 引用 (Scopus)

High efficient synthesis of manganese(II), cobalt(II) complexes containing lysozyme using reaction area separated micro fluidic device

Tanaka, D., Murakoshi, Y., Tsuda, E., Mitsumoto, Y., Yoon, D., Sekiguchi, T., Akitsu, T. & Shoji, S., 2015 8 5, 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc., p. 243-246 4 p. 7180907

研究成果: Conference contribution

1 引用 (Scopus)

Highly controllable three-dimensional sheath flow device for fabrication of artificial capillary vessels

Ito, J., Sekine, R., Yoon, D., Nakamura, Y., Oku, H., Nansai, H., Chikasawa, T., Goto, T., Sekiguchi, T., Takeda, N. & Shoji, S., 2015 2 26, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). February 版 Institute of Electrical and Electronics Engineers Inc., 巻 2015-February. p. 480-483 4 p. 7050996

研究成果: Conference contribution

On-chip integration of solid-phase-extraction and silicon pillar arrays for high efficient liquid chromatography

Nakanishi, K., Shih, K., Kanamori, T., Yoon, D., Funatsu, T., Tsunoda, M., Sekiguchi, T. & Shoji, S., 2015, MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 1936-1938 3 p.

研究成果: Conference contribution

One core-five sheaths coaxial flow formation using multilayer stacked flow focusing structure

Yoon, D., Ito, J., Takeda, N., Sekiguchi, T. & Shoji, S., 2015 2 26, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). February 版 Institute of Electrical and Electronics Engineers Inc., 巻 2015-February. p. 539-542 4 p. 7051011

研究成果: Conference contribution

8 引用 (Scopus)

Single cell encapsulated microdroplet formation using tip-streaming and deterministic lateral displacement

Kamata, Y., Yoon, D., Sekiguchi, T. & Shoji, S., 2015, MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 379-381 3 p.

研究成果: Conference contribution

2014

Active microdroplet merging by hydrodynamic flow control using a pneumatic actuator-assisted pillar structure

Yoon, D. H., Jamshaid, A., Ito, J., Nakahara, A., Tanaka, D., Akitsu, T., Sekiguchi, T. & Shoji, S., 2014 8 21, : : Lab on a Chip. 14, 16, p. 3050-3055 6 p.

研究成果: Article

18 引用 (Scopus)
2 引用 (Scopus)
4 引用 (Scopus)

Effect of annealing on magnetostrictive properties of FeCo alloy thin films

Nakajima, T., Takeuchi, T., Yuito, I., Kato, K., Saito, M., Abe, K., Sasaki, T., Sekiguchi, T. & Yamaura, S. I., 2014 3 17, : : Materials Transactions. 55, 3, p. 556-560 5 p.

研究成果: Article

9 引用 (Scopus)

Fast and simultaneous analysis of phenylalanine and tyrosine in plasma using pillar array columns with a gradient elution system

Isokawa, M., Song, Y., Takatsuki, K., Sekiguchi, T., Mizuno, J., Funatsu, T., Shoji, S. & Tsunoda, M., 2014, 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014. Chemical and Biological Microsystems Society, p. 941-943 3 p.

研究成果: Conference contribution

Hydrodynamic on-rail droplet pass filter for fully passive sorting of droplet-phase samples

Yoon, D. H., Numakunai, S., Nakahara, A., Sekiguchi, T. & Shoji, S., 2014, : : RSC Advances. 4, 71, p. 37721-37725 5 p.

研究成果: Article

13 引用 (Scopus)

Multiple size-oriented passive droplet sorting device and basic approach for digital chemical synthesis

Numakunai, S., Jamsaid, A., Yoon, D. H., Sekiguchi, T. & Shoji, S., 2014 1 1, MEMS 2014 - 27th IEEE International Conference on Micro Electro Mechanical Systems. Institute of Electrical and Electronics Engineers Inc., p. 92-95 4 p. 6765581. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

研究成果: Conference contribution

1 引用 (Scopus)

Peptide-based ligand screening system for g protein-coupled receptors using water-in-oil microdroplets

Sakurai, T., Iizuka, R., Sekine, R., Nakamura, Y., Yoon, D., Sekiguchi, T., Ishii, J., Kondo, A., Shoji, S. & Funatsu, T., 2014, 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014. Chemical and Biological Microsystems Society, p. 965-967 3 p.

研究成果: Conference contribution

1 引用 (Scopus)

Real-time monitoring of chemical reaction in microdroplet using fluorescence spectroscopy

Fukuda, T., Funaki, N., Kurabayashi, T., Suzuki, M., Yoon, D. H., Nakahara, A., Sekiguchi, T. & Shoji, S., 2014 11, : : Sensors and Actuators, B: Chemical. 203, p. 536-542 7 p.

研究成果: Article

6 引用 (Scopus)

Sensitive fluorescence-activated sorting of microdroplets containing subcelluar structures by thermoreversible gelation polymer

Okada, H., Iguchi, A., Iizuka, R., Yoon, D., Sekiguchi, T., Shoji, S. & Funatsu, T., 2014, 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014. Chemical and Biological Microsystems Society, p. 1259-1261 3 p.

研究成果: Conference contribution

1 引用 (Scopus)
2013
13 引用 (Scopus)

Controllable active micro droplets merging device using horizontal pneumatic micro valves

Jamshaid, A., Igaki, M., Yoon, D. H., Sekiguchi, T. & Shoji, S., 2013 10 14, : : Micromachines. 4, 1, p. 34-48 15 p.

研究成果: Article

6 引用 (Scopus)

Effect of hydrogen absorption on electrical transport properties for Ni36Nb24Zr40 amorphous alloy ribbons

Umetsu, R. Y., Yoshida, H., Fukuhara, M., Yamaura, S. I., Matsuura, M., Sasaki, T., Sekiguchi, T., Saito, M., Mizuno, J. & Kawarada, H., 2013 9 3, : : Materials Transactions. 54, 8, p. 1339-1342 4 p.

研究成果: Article

2 引用 (Scopus)