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Chemistry

D-Index
71
Citations
12725
World Ranking
5720
National Ranking
351

Overview

Ryoji Kasai is affiliated with Hiroshima University in Japan. Their academic profile does not include a list of recent papers, co-authors, publication venues, book publications, main fields or subfields of study, or main research topics.

There are no recorded awards or distinctions associated with Ryoji Kasai. The lack of available publication and research data suggests that detailed information about their scientific contributions is limited or has not been documented in the provided sources.

Kasai remains an active researcher according to the data, with no indication of having passed away.

Best Publications

  • 13C nmr study of α- and β-anomeric pairs of d-mannopyranosides and l-rhamnopyranosides

    R. Kasai;M. Okihara;J. Asakawa;K. Mizutani

  • New sweet diterpene glucosides from Stevia rebaudiana

    Hiroshi Kohda;Ryoji Kasai;Kazuo Yamasaki;Kuniko Murakami

  • ^ C Nuclear Magnetic Resonance of Lupane-Type Triterpenes, Lupeol, Betulin and Betulinic Acid

    Mochammad Sholichin;Kazuo Yamasaki;Ryoji Kasai;Osamu Tanaka

  • Steroidal saponins from fruits of Tribulus terrestris

    Wang Yan;Kazuhiro Ohtani;Ryoji Kasai;Kazuo Yamasaki

  • Carbon-13 chemical shifts of isoprenoid-β-D-glucopyranosides and -β-D-mannopyranosides. Stereochemical influences of aglycone alcohols

    Ryoji Kasai;Mizue Suzuo;Jun-ichi Asakawa;Osamu Tanaka

  • Anticarcinogenic activity of natural sweeteners, cucurbitane glycosides, from Momordica grosvenori

    Midori Takasaki;Takao Konoshima;Yuji Murata;Masaki Sugiura

  • 13C NMR Study of ginseng sapogenins and their related dammarane type triterpenes

    J. Asakawa;R. Kasai;K. Yamasaki;O. Tanaka

  • In Vitro Antioxidant Activity of Vietnamese Ginseng Saponin and Its Components

    Nguyen Thi Thu Houng;Kinzo Matsumoto;Ryoji Kasai;Kazuo Yamasaki

  • N.m.r. spectral study of α- and β-l-arabinofuranosides

    Kenji Mizutani;Ryoji Kasai;Midori Nakamura;Osamu Tanaka

  • Antihistaminic flavones and aliphatic glycosides from Mentha spicata

    Satoshi Yamamura;Koichiro Ozawa;Kazuhiro Ohtani;Ryoji Kasai

  • Studies on Balanites aegyptiaca fruits, an antidiabetic Egyptian folk medicine.

    Mohamed S. Kamel;Kazuhiro Ohtani;Tomonori Kurokawa;Mahmoud H. Assaf

  • Structures of stevia diterpene-glucosides : Application of 13C NMR

    Kazuo Yamasaki;Hiroshi Kohda;Toshiko Kobayashi;Ryoji Kasai

  • Antiyeast steroidal saponins from Yucca schidigera (Mohave Yucca), a new anti-food-deteriorating agent

    Masazumi Miyakoshi;Yukiyoshi Tamura;Hitoshi Masuda;Kenji Mizutani

  • Minor-cucurbitane-glycosides from fruits of Siraitia grosvenori (Cucurbitaceae)

    Kazuhiro Matsumoto;Ryoji Kasai;Kazuhiro Ohtani;Osamu Tanaka

  • Minor diterpene glycosides from sweet leaves of Rubus suavissimus

    Kazuhiro Ohtani;Yoko Aikawa;Ryoji Kasai;Wen-Hua Chou;Wen-Hua Chou

  • Oleanane saponins from Polyscias fruticosa.

    Vo Duy Huan;Satoshi Yamamura;Kazuhiro Ohtani;Ryoji Kasai

  • Saponins from Vietnamese Ginseng, Panax vietnamensis HA et GRUSHV. Collected in Central Vietnam. III

    Nguyen Minh Duc;Ryoji Kasai;Kazuhiro Ohtani;Aiko Ito

  • Saponins of red ginseng.

    Ryoji Kasai;Hiromichi Besso;Osamu Tanaka;Yuhichiro Saruwatari

  • Enzymic Transglucosylation Products of Stevioside: Separation and Sweetness-evaluation

    Yuichiro Fukunaga;Takeshi Miyata;Noriko Nakayasu;Kenji Mizutani

  • Lignan glucosides from Acanthus ilicifolius.

    Tripetch Kanchanapoom;Mohamed Salah Kamel;Ryoji Kasai;Kazuo Yamasaki

Frequent Co-Authors

Kazuo Yamasaki
Kazuo Yamasaki Hiroshima University
Osamu Tanaka
Osamu Tanaka Maruzen Pharmaceuticals Co. Ltd.
Somsak Ruchirawat
Somsak Ruchirawat Chulabhorn Research Institute
Itsuo Nishioka
Itsuo Nishioka Kyushu University
Yukihiro Shoyama
Yukihiro Shoyama Nagasaki International University
Harukuni Tokuda
Harukuni Tokuda Kyoto University
Hisashi Matsuda
Hisashi Matsuda Kyoto Pharmaceutical University
Yoshio Takeda
Yoshio Takeda University of Tokushima
Hoyoku Nishino
Hoyoku Nishino Kyoto Prefectural University of Medicine
Victor Wray
Victor Wray Heinrich Heine University Düsseldorf

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