Synthesis of Deuterium-Labeled Vitamin D Metabolites as Internal Standards for LC-MS Analysis
Nagata, Akiko, Iijima, Kazuto, Sakamoto, Ryota, Mizumoto, Yuka, Iwaki, Miho, Takiwaki, Masaki, Kikutani, Yoshikuni, Fukuzawa, Seketsu, Odagi, Minami, Tera, Masayuki, Nagasawa, Kazuo
Published in Molecules (Basel, Switzerland) (09.04.2022)
Published in Molecules (Basel, Switzerland) (09.04.2022)
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Journal Article
Surface Modification Method of Microchannels for Gas−Liquid Two-Phase Flow in Microchips
Hibara, Akihide, Iwayama, Shinobu, Matsuoka, Shinya, Ueno, Masaharu, Kikutani, Yoshikuni, Tokeshi, Manabu, Kitamori, Takehiko
Published in Analytical chemistry (Washington) (01.02.2005)
Published in Analytical chemistry (Washington) (01.02.2005)
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Journal Article
Microchip-based liquid–liquid extraction for gas-chromatography analysis of amphetamine-type stimulants in urine
Miyaguchi, Hajime, Tokeshi, Manabu, Kikutani, Yoshikuni, Hibara, Akihide, Inoue, Hiroyuki, Kitamori, Takehiko
Published in Journal of Chromatography A (29.09.2006)
Published in Journal of Chromatography A (29.09.2006)
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Journal Article
Stabilization of Liquid Interface and Control of Two-Phase Confluence and Separation in Glass Microchips by Utilizing Octadecylsilane Modification of Microchannels
Hibara, Akihide, Nonaka, Masaki, Hisamoto, Hideaki, Uchiyama, Kenji, Kikutani, Yoshikuni, Tokeshi, Manabu, Kitamori, Takehiko
Published in Analytical chemistry (Washington) (01.04.2002)
Published in Analytical chemistry (Washington) (01.04.2002)
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Capillary-Assembled Microchip for Universal Integration of Various Chemical Functions onto a Single Microfluidic Device
Hisamoto, Hideaki, Nakashima, Yuya, Kitamura, Chihiro, Funano, Shun-ichi, Yasuoka, Midori, Morishima, Keisuke, Kikutani, Yoshikuni, Kitamori, Takehiko, Terabe, Shigeru
Published in Analytical chemistry (Washington) (01.06.2004)
Published in Analytical chemistry (Washington) (01.06.2004)
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Rapid bonding of Pyrex glass microchips
Akiyama, Yoshitake, Morishima, Keisuke, Kogi, Atsuna, Kikutani, Yoshikuni, Tokeshi, Manabu, Kitamori, Takehiko
Published in Electrophoresis (01.03.2007)
Published in Electrophoresis (01.03.2007)
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Chemical processing on microchips for analysis, synthesis, and bioassay
Tokeshi, Manabu, Kikutani, Yoshikuni, Hibara, Akihide, Sato, Kiichi, Hisamoto, Hideaki, Kitamori, Takehiko
Published in Electrophoresis (01.11.2003)
Published in Electrophoresis (01.11.2003)
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Flowing thermal lens micro-flow velocimeter
Kikutani, Yoshikuni, Mawatari, Kazuma, Katayama, Kenji, Tokeshi, Manabu, Fukuzawa, Takashi, Kitaoka, Mitsuo, Kitamori, Takehiko
Published in Sensors and actuators. B, Chemical (28.07.2008)
Published in Sensors and actuators. B, Chemical (28.07.2008)
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Micro wet analysis system using multi-phase laminar flows in three-dimensional microchannel networkElectronic supplementary information (ESI) available: illustration and microscopic view of two-phase laminar flow. See http://www.rsc.org/suppdata/lc/b4/b400233d
Kikutani, Yoshikuni, Hisamoto, Hideaki, Tokeshi, Manabu, Kitamori, Takehiko
Published in Lab on a chip (2004)
Published in Lab on a chip (2004)
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A method for measuring serum levels of melanin-associated indole metabolites using LC-MS/MS and its application to malignant melanoma
Takiwaki, Masaki, Umemura, Hiroshi, Kikutani, Yoshikuni, Fukuzawa, Seketsu, Abe, Kentaro, Fujino, Kiyotaka, Sugihara, Satoru, Tachibana, Kota, Morizane, Shin, Satoh, Mamoru, Nakayama, Tomohiro, Yamasaki, Osamu
Published in Clinica chimica acta (15.04.2024)
Published in Clinica chimica acta (15.04.2024)
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Grazing-Exit and Micro X-ray Fluorescence Analyses for Chemical Microchips
TSUJI, Kouichi, EMOTO, Tetsuya, NISHIDA, Yosuke, TAMAKI, Eiichiro, KIKUTANI, Yoshikuni, HIBARA, Akihide, KITAMORI, Takehiko
Published in Analytical Sciences (01.07.2005)
Published in Analytical Sciences (01.07.2005)
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INDOLE CARBOXYLIC ACID COMPOUND, MIXTURE OF INDOLE CARBOXYLIC ACID COMPOUND, AND ANALYTICAL METHOD
FUKUZAWA SEIKETSU, KIKUTANI YOSHIKUNI, TAKIWAKI MASAKI, UMEMURA KEIJI
Year of Publication 11.04.2024
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Year of Publication 11.04.2024
Patent
A novel caged Cookson‐type reagent toward a practical vitamin D derivatization method for mass spectrometric analyses
Seki, Masahiko, Sato, Makoto, Takiwaki, Masaki, Takahashi, Koji, Kikutani, Yoshikuni, Satoh, Mamoru, Nomura, Fumio, Kuroda, Yutaka, Fukuzawa, Seketsu
Published in Rapid communications in mass spectrometry (15.04.2020)
Published in Rapid communications in mass spectrometry (15.04.2020)
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Seki, Masahiko, Sato, Makoto, Takiwaki, Masaki, Takahashi, Koji, Kikutani, Yoshikuni, Satoh, Mamoru, Nomura, Fumio, Kuroda, Yutaka, Fukuzawa, Seketsu
Published in Rapid communications in mass spectrometry (15.04.2020)
Published in Rapid communications in mass spectrometry (15.04.2020)
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Journal Article
Cover Image
Seki, Masahiko, Sato, Makoto, Takiwaki, Masaki, Takahashi, Koji, Kikutani, Yoshikuni, Satoh, Mamoru, Nomura, Fumio, Kuroda, Yutaka, Fukuzawa, Seketsu
Published in Rapid communications in mass spectrometry (15.04.2020)
Published in Rapid communications in mass spectrometry (15.04.2020)
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