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NEWS & TOPICS

Chem. Pharm. Bull. Vol. 72 No. 3

2024/05/01

Cover
Electrochemical Analysis for Total Alkalinity of Water by the Measurement of Cathodic Prepeak of Quinone Caused by Surplus Acid
pp. 266-270

Graphical Abstracts


Review

Unusual Enzymatic C-C Bond Formation and Cleavage Reactions during Natural Product Biosynthesis

Richiro Ushimaru 72_c23-00889.png


Current Topics - Progress in Electrochemical Analysis for the Pharmaceutical Sciences

Foreword

Akira Kotani




Current Topics: Communication to the Editor

Electrochemical Characterization of a Novel Organoelectrocatalyst, 7-Azabicyclo[2.2.1]heptan-7-ol (ABHOL), and Its Application to Electrochemical Sensors

Masaki Toda, Kyoko Sugiyama, Fumiya Sato, Yusuke Sasano, Tsutomu Fujimura, Yoshiharu Iwabuchi, and Katsuhiko Sato

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Current Topics: Regular Article

Evaluation of Antibiotic Penicillin G Activities Based on Electrochemical Measurement of a Tetrazolium Salt

Hikaru Ikeda, Akira Tokonami, Shigeki Nishii, Masashi Fujita, Yojiro Yamamoto, Yasuhiro Sadanaga, and Hiroshi Shiigi

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Construction of Biosensing System for Glycated Albumin Using an Electron Transfer Peptide-Modified Protein Probe

Michiru Ito and Kazuharu Sugawara

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Electrochemical Analysis for Total Alkalinity of Water by the Measurement of Cathodic Prepeak of Quinone Caused by Surplus Acid

Akira Kotani, Miyu Sakazume, Koichi Machida, Kazuhiro Yamamoto, and Hideki Hakamata

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Development of a Potential-Modulated Electrochemiluminescence Measurement System for Selective and Sensitive Determination of the Controlled Drug Codeine

Fumiki Takahashi, Yuki Shimosaka, Shuki Mori, Mayu Kaneko, Yuta Harayama, Kanya Kobayashi, Taku Shoji, Yasuo Seto, Hirosuke Tatsumi, and Jiye Jin

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Regular Article

Protective Mechanisms of Juncus effusus and Carbonized Juncus effusus against D-Galactosamine-Induced Acute Liver Injury in Mice

Xiangming Wang, Menghui Zhao, Chengguo Ju, Hui Gao, and Wei Wang

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Effect of Concomitant Drugs on Sodium Zirconium Cyclosilicate Hydrate in Artificial Intestinal Juice

Yuri Mizuno, Fumihiko Ogata, Yugo Uematsu, and Naohito Kawasaki

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Note

Synthesis of a Cyclic Hexaamide Consisting of a Brominated m-Phenylene Repeating Unit

Akihiro Yokoyama, Ayaka Chino, and Kenta Rakumitsu

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Regular Article

Dissolution Profiles of Oral Disintegrating Tablet with Taste Masking Granule Polymer Coating in Biorelevant Bicarbonate Buffer

Masaki Higashino and Kiyohiko Sugano

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Organocatalyzed Amine-Free O-Phosphorylation of Alcohols with 4-Methylpyridine N-Oxide

Keisuke Yoshida, Wataru Hirano, Ryuuki Ota, and Shinji Kitagaki

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Note

Evaluating a Retro-Inverso Type Inhibitor of HTLV-1 Protease as a Competitive Inhibitor

Chiyuki Awahara, Daiki Oku, Kazuya Kobayashi, and Yasunao Hattori

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Effect of Two-Photon Excitation to 8-Azacoumarin Derivatives as Photolabile Protecting Groups

Takuya Kobayakawa, Hikaru Takano, Takahiro Ishii, Peter Bolah, Kohei Tsuji, Nami Ohashi, Wataru Nomura, Toshiaki Furuta, and Hirokazu Tamamura

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Regular Article

Systematic Studies of Functional Group Tolerance and Chemoselectivity in Carbene-Mediated Intramolecular Cyclopropanation and Intermolecular C-H Functionalization

Haruki Kanda, Ayaka Okabe, Shingo Harada, and Tetsuhiro Nemoto

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Note

Development of an Auraptene-Loaded Transdermal Formulation Using Non-ionic Sugar Ester Surfactants

Kathrine Anne Flores, Akie Okada, Florencio Arce Jr., Gerard Lee See, Shoko Itakura, Hiroaki Todo, and Kenji Sugibayashi

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Regular Article

Controlled Release of Lysozyme Using Polyvinyl Alcohol-Based Polymeric Nanofibers Generated by Electrospinning

Riho Ogawa, Kouji Hara, Ayaka Kobayashi, Nobuyoshi Yoshimura, Yutaka Taniguchi, Eriko Yamazoe, Takaaki Ito, and Kohei Tahara

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Late-Stage Derivatization of Oleanolic Acid-Based Anti-HIV-1 Compounds

Reon Takeuchi, Junko Fujimoto, Yoshinori Taguchi, Ryuji Ide, Ryuji Kyan, Kohei Sato, Nobuyuki Mase, Masaru Yokoyama, Shigeyoshi Harada, and Tetsuo Narumi

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Note

Synthesis of 2-Substituted Indoles via Migration Reaction of 3-Substituted Indoles with Triflic Acid

Kosuke Nakashima, Yuka Kudo, Yasuyuki Matsushima, Shin-ichi Hirashima, and Tsuyoshi Miura

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Regular Article

Magnetic Polystyrene Nanoparticles Prepared by Emulsion Solvent-Evaporation for the Chemiluminescent Immunoassay

Hiroaki Ichimaru, Masashi Kurimoto, and Shigetoshi Kikuchi

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Eperisone Hydrochloride, a Muscle Relaxant, Is a Potent P2X7 Receptor Antagonist

Makoto Okada and Takashi Nose

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