Výsledky vyhledávání - "Kei Ishitsuka"

Reactivity and Product Selectivity of Fluoroalkyl Carbonates in Substitution Reactions with Primary Alcohols and Amines

Autor: Shuto Hatsumura, Yuka Hashimoto, Sasuga Hosokawa, Akihiro Nagao, Kazuo Eda, Hirofumi Harada, Kei Ishitsuka, Takashi Okazoe, Akihiko Tsuda

Publikováno v: The Journal of Organic Chemistry. 87:11572-11582

The present study reports a systematic investigation of the substitution reactions of a series of symmetric and unsymmetric fluoroalkyl carbonates with primary alcohols or amines. The reactivity of the haloalkyl carbonate depends mainly on the electr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6115a7a3a461a002f47f21f55e9f8fa8
https://doi.org/10.1021/acs.joc.2c01180

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An arsenal of tools based on Kendrick mass defects to process congested electrospray ionization high‐resolution mass spectra of polymers with multiple charging

Autor: Hiroaki Sato, Toshifumi Kakiuchi, Thierry Fouquet, Kei Ishitsuka

Publikováno v: Rapid Communications in Mass Spectrometry. 34

RATIONALE Electrospray ionization (ESI) favors the multiple charging of high molecular weight polymer samples and allows their high-resolution mass analysis in the low-mass range. It also induces the detection of numerous ion series at different char

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8451422a2427bfd347fe4b77353624f7
https://doi.org/10.1002/rcm.8584

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Identification of intracellular squalene in living algae,Aurantiochytrium mangroveiwith hyper-spectral coherent anti-Stokes Raman microscopy using a sub-nanosecond supercontinuum laser source

Autor: Masaki Yoshida, Hiroki Segawa, Makoto Watanabe, Hideaki Kano, Vincent Couderc, Masahiro Koide, Philippe Leproux, Kei Ishitsuka

Publikováno v: Journal of Raman Spectroscopy. 48:8-15

We applied hyper-spectral coherent anti-Stokes Raman scattering imaging to intracellular lipid identification in living microalgae, Aurantiochytrium mangrovei 18W-13a. Two different lipids, squalene and triacylglycerol, were found inside living cells

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a35a9c36e87888928e26ccfbd92d0e7f
https://doi.org/10.1002/jrs.4979

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SHG-specificity of cellular Rootletin filaments enables naïve imaging with universal conservation

Autor: Toshihiro Akiyama, Akihito Inoko, Yuichi Kaji, Masaki Yoshida, Kisa Kakiguchi, Hiroki Segawa, Kei Ishitsuka, Shigenobu Yonemura, Osamu Numata, Philippe Leproux, Vincent Couderc, Tetsuro Oshika, Hideaki Kano

Publikováno v: Scientific Reports

Despite growing demand for truly naïve imaging, label-free observation of cilium-related structure remains challenging, and validation of the pertinent molecules is correspondingly difficult. In this study, in retinas and cultured cells, we distinct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ba5be875b7147a71081344ef1732b36
https://doi.org/10.1038/srep39967

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