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Todoroki K, Hamada D, Yamada T, Saito T, Shimizu Y, Sugiyama E, Mizuno H, Hayashi H, Tsukakoshi K, Ikebukuro K. Development of a liquid chromatography-based versatile bioanalysis for bevacizumab based on pretreatment combining aptamer affinity purification and centrifugal ultrafiltration concentration. ANAL SCI 2023; 39:1805-1811. [PMID: 37660341 DOI: 10.1007/s44211-023-00417-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 08/20/2023] [Indexed: 09/05/2023]
Abstract
We report on the development of a versatile and accurate bioanalytical method for bevacizumab using a pretreatment method combining affinity purification with anti-idiotypic DNA aptamers and centrifugal ultrafiltration concentration, followed by liquid chromatography (LC)-fluorescence analysis. An affinity purification method using Sepharose beads as an affinity support removed immunoglobulin G and a large amount of coexisting substances in the serum sample. Purified bevacizumab was separated as a single peak by conventional LC and detected fluorometrically, showing good linearity (R2 = 0.999) in the range of 5-200 μg/mL, sufficient to analyze bevacizumab concentrations in the blood of bevacizumab-treated patients. By combining this purification method with a concentration method using a centrifugal filtration device that inhibits non-specific adsorption of bevacizumab, the quantitative range was reduced by a factor of 10 while showing good linearity (R2 = 0.999) in the 0.5-20 μg/mL range. The developed analytical method is expected to be used not only for general bioanalysis of therapeutic mAbs in clinical settings, but also for next-generation antibody drugs that show drug efficacy at low concentrations and for analysis of trace samples.
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Affiliation(s)
- Kenichiro Todoroki
- Department of Analytical and Bioanalytical Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1, Yada, Suruga-Ku, Shizuoka, 422-8526, Japan.
| | - Daichi Hamada
- Department of Analytical and Bioanalytical Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1, Yada, Suruga-Ku, Shizuoka, 422-8526, Japan
| | - Tomohiro Yamada
- Department of Analytical and Bioanalytical Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1, Yada, Suruga-Ku, Shizuoka, 422-8526, Japan
| | - Taro Saito
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-Cho, Koganei, Japan
| | - Yutaka Shimizu
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-Cho, Koganei, Japan
| | - Eiji Sugiyama
- Department of Analytical and Bioanalytical Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1, Yada, Suruga-Ku, Shizuoka, 422-8526, Japan
| | - Hajime Mizuno
- Laboratory of Analytical Chemistry, Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku, Nagoya, 468-8503, Japan
| | - Hideki Hayashi
- Laboratory of Community Pharmaceutical Practice and Science, Gifu Pharmaceutical University, Daigaku-Nishi 1-25-4, Gifu, 501-1196, Japan
| | - Kaori Tsukakoshi
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-Cho, Koganei, Japan
| | - Kazunori Ikebukuro
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-Cho, Koganei, Japan
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MATSUO K, OTSUBO M, MOTONO T, KITAGAWA S, IIGUNI Y, OHTANI H. Effect of Organic Modifier on the Retention of Low-Molecular-Weight Organic Compounds in Low-Temperature HPLC Using a Liquid CO<sub>2</sub> Mobile Phase and an Octadecyl Stationary Phase. CHROMATOGRAPHY 2021. [DOI: 10.15583/jpchrom.2020.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Kohei MATSUO
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology
| | - Mina OTSUBO
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology
| | - Tomohiro MOTONO
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology
| | - Shinya KITAGAWA
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology
| | - Yoshinori IIGUNI
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology
| | - Hajime OHTANI
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology
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