Tomoko Hongo-Hirasaki

Effects of varying virus‐spiking conditions on a virus‐removal filter Planova™ 20N in a virus validation study of antibody solutions

K. Yamaguchi, Hirohisa Hayashida, Tomoko Hongo-Hirasaki, 2011, Biotechnology progress.

Effect of antibody solution conditions on filter performance for virus removal filter Planova™ 20N

Tomoko Hongo-Hirasaki, S. Ide, Masayasu Komuro, 2010, Biotechnology progress.

Validation and implementation of Planova™ BioEX virus filters in the manufacture of a new liquid intravenous immunoglobulin in China.

M. Z. Zhu, Tomoko Hongo-Hirasaki, Shang Ma, 2018, Biologicals : journal of the International Association of Biological Standardization.

Characterizing the impact of pressure on virus filtration processes and establishing design spaces to ensure effective parvovirus removal

D. Vacante, Y. Yokoyama, T. Miyabayashi, 2017, Biotechnology progress.

Microscopic visualization of virus removal by dedicated filters used in biopharmaceutical processing: Impact of membrane structure and localization of captured virus particles

Kadue Takahashi, J. Adan-Kubo, Tomoko Hongo-Hirasaki, 2019, Biotechnology progress.

Particle‐based analysis elucidates the real retention capacities of virus filters and enables optimal virus clearance study design with evaluation systems of diverse virological characteristics

Koichiro Yanagida, Tomoko Hongo-Hirasaki, Taiki Kayukawa, 2022, Biotechnology progress (Print).

Direct visualization of virus removal process in hollow fiber membrane using an optical microscope

T. Nishizaka, Y. Sawamura, Tomoko Hongo-Hirasaki, 2021, Scientific Reports.

Interactions between protein molecules and the virus removal membrane surface: Effects of immunoglobulin G adsorption and conformational changes on filter performance

Hidemi Ito, Tomohiro Hayashi, Makoto Hirohara, 2018, Biotechnology progress.

Effect of hydrodynamic forces on virus removal capability of Planova™ filters

Hirohisa Hayashida, Tomoko Hongo-Hirasaki, A. Yamamoto, 2014 .

Removal of small viruses (parvovirus) from IgG solution by virus removal filter Planova®20N

K. Yamaguchi, Tomoko Hongo-Hirasaki, Kouichirou Yanagida, 2006 .