Int J Anal Bio-Sci 　Print edition: ISSN 2187-7912 　Online edition: ISSN 2187-7920 　CODEN: IJABGQ 　　 　 Copyright © 2014, International Journal of Analytical Bio-Science Online by the Society of Analytical Bio-Science.The person using Int J Anal Bio-Sci Online may view, reproduce, or store copies of articles comprising the journal provided that the articles are used only for their personal. Volume 12, Issue 3, 2024 Rational alteration of the pH profile of sarcosine oxidase by site-directed mutagenesis around the active site Yoshiaki Nishiya, Hayato Ishihara, Yuqi Zhang and Fuka Toyama Int J Anal Bio-Sci, 30 Sept 2024, 12 (3): 15-20 Google Schol