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Page 1
Purity Determination of Cyclophosphamide Hydrate by Quantitative 31P-NMR and Method Validation.
Uchiyama N, Hosoe J, Sugimoto N, Ishizuki K, Koide T, Murabayashi M, Miyashita N, Kobayashi K, Fujimine Y, Yokose T, Ofuji K, Shimizu H, Hasebe T, Asai Y, Ena E, Kikuchi J, Kiyota K, Fujita K, Makino Y, Yasobu N, Iwamoto Y, Miura T, Mizui K, Asakura K, Suematsu T, Muto H, Kohama A, Goto T, Yasuda M, Ueda T, Goda Y. Uchiyama N, et al. Among authors: asai y. Chem Pharm Bull (Tokyo). 2021 Jul 1;69(7):630-638. doi: 10.1248/cpb.c21-00109. Epub 2021 Apr 15. Chem Pharm Bull (Tokyo). 2021. PMID: 33853973 Free article.
Absolute Purity Determination of a Hygroscopic Substance, Indocyanine Green, Using Quantitative NMR (qNMR).
Uchiyama N, Hosoe J, Sugimoto N, Ishizuki K, Koide T, Murabayashi M, Miyashita N, Kobayashi K, Fujimine Y, Yokose T, Ofuji K, Shimizu H, Hasebe T, Asai Y, Ena E, Kikuchi J, Kiyota K, Fujita K, Makino Y, Yasobu N, Yamada Y, Iwamoto Y, Miura T, Mizui K, Asakura K, Suematsu T, Kohama A, Goda Y. Uchiyama N, et al. Among authors: asai y. Chem Pharm Bull (Tokyo). 2021 Jan 1;69(1):118-123. doi: 10.1248/cpb.c20-00728. Epub 2020 Oct 22. Chem Pharm Bull (Tokyo). 2021. PMID: 33087642 Free article.
Quantitative 31P-NMR for Purity Determination of Sofosbuvir and Method Validation.
Uchiyama N, Kiyota K, Hosoe J, Komatsu T, Sugimoto N, Ishizuki K, Koide T, Murabayashi M, Kobayashi K, Fujimine Y, Yokose T, Ofuji K, Shimizu H, Hasebe T, Asai Y, Ena E, Kikuchi J, Fujita K, Makino Y, Iwamoto Y, Miura T, Muto Y, Asakura K, Suematsu T, Muto H, Kohama A, Goto T, Yasuda M, Ueda T, Goda Y. Uchiyama N, et al. Among authors: asai y. Chem Pharm Bull (Tokyo). 2022 Dec 1;70(12):892-900. doi: 10.1248/cpb.c22-00639. Epub 2022 Oct 12. Chem Pharm Bull (Tokyo). 2022. PMID: 36223954 Free article.
Quantitative 31P-NMR for the Purity Determination of the Organophosphorus Compound Brigatinib and Its Method Validation.
Uchiyama N, Hosoe J, Komatsu T, Sugimoto N, Ishizuki K, Koide T, Murabayashi M, Shinozaki T, Kobayashi K, Fujimine Y, Ofuji K, Shimizu H, Hasebe T, Asai Y, Ena E, Kiyota K, Fujita K, Makino Y, Miura T, Muto Y, Asakura K, Suematsu T, Muto H, Kohama A, Goto T, Yasuda M, Ueda T, Goda Y. Uchiyama N, et al. Among authors: asai y. Chem Pharm Bull (Tokyo). 2024 Jan 1;72(1):36-40. doi: 10.1248/cpb.c23-00635. Epub 2023 Oct 27. Chem Pharm Bull (Tokyo). 2024. PMID: 37899177 Free article.
[The Applications of qNMR in Drug Quality Control].
Ena E, Asai Y, Hasebe T, Oe H, Hirose S, Takahashi Y. Ena E, et al. Among authors: asai y. Yakugaku Zasshi. 2024;144(4):381-385. doi: 10.1248/yakushi.23-00151-6. Yakugaku Zasshi. 2024. PMID: 38556311 Free article. Japanese.
Prevalence of accessory navicular in Japanese children: A cross-sectional study using ultrasound-Katsuragi Integrated Defense for Locomotive Syndrome in children study.
Sasaki T, Teraguchi M, Mure K, Asai Y, Kido Y, Onishi M, Shimoe T, Miyai N, Nakagawa Y, Hashizume H, Yamada H. Sasaki T, et al. Among authors: asai y. PLoS One. 2025 Jan 24;20(1):e0318014. doi: 10.1371/journal.pone.0318014. eCollection 2025. PLoS One. 2025. PMID: 39854496 Free PMC article.
Duration of infectious virus shedding of SARS-CoV-2 Omicron variant among immunocompromised patients.
Kamegai K, Itoh N, Ishikane M, Iwamoto N, Asai Y, Akazawa-Kai N, Fuwa N, Takasaki J, Hojo M, Hangaishi A, Togano T, Teruya K, Takahashi K, Miyamoto S, Hirata Y, Kanno T, Saito T, Katano H, Suzuki T, Ohmagari N. Kamegai K, et al. Among authors: asai y. J Infect Chemother. 2025 Jan 21:102631. doi: 10.1016/j.jiac.2025.102631. Online ahead of print. J Infect Chemother. 2025. PMID: 39848541 Free article.
Food Allergy Genetics and Epigenetics: A Review of Genome-Wide Association Studies.
Arnau-Soler A, Tremblay BL, Sun Y, Madore AM, Simard M, Kersten ETG, Ghauri A, Marenholz I, Eiwegger T, Simons E, Chan ES, Nadeau K, Sampath V, Mazer BD, Elliott S, Hampson C, Soller L, Sandford A, Begin P, Hui J, Wilken BF, Gerdts J, Bourkas A, Ellis AK, Vasileva D, Clarke A, Eslami A, Ben-Shoshan M, Martino D, Daley D, Koppelman GH, Laprise C, Lee YA, Asai Y. Arnau-Soler A, et al. Among authors: asai y. Allergy. 2025 Jan;80(1):106-131. doi: 10.1111/all.16429. Epub 2024 Dec 19. Allergy. 2025. PMID: 39698764 Free PMC article. Review.
1,027 results