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    Article

    Simultaneous and selective production of levan and poly(γ-glutamic acid) by Bacillus subtilis

    Bacillus subtilis(natto) Takahashi, used to prepare the fermented soybean product natto, was grown in a basal medium containing 5% (w/w) sucrose and 1.5% (w/w) l-glutamate and produced 58...

    Ing-Lung Shih, Yun-Ti Yu in Biotechnology Letters (2005)

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    Article

    Antifreeze activities of poly(γ-glutamic acid) produced by Bacillus licheniformis

    Various enantiomeric isomers, metals salts and molecular sizes of poly(γ-glutamic acid), γ-PGA, produced by Bacillus licheniformis CCRC 12826, were prepared and their antifreeze activities were studied by differe...

    Ing-Lung Shih, Yi-Tsong Van, Yi-Yuan Sau in Biotechnology Letters (2003)

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    Article

    A tandem enzymatic hydrolysis of 3-acetylthio-2-methylpropionic methy ester

    Enzymatic hydrolysis of racemic 3-acetylthio-2-methylpropionic methyl ester catalyzed by bovine pancreatic protease and Mucor javanicus lipase showed opposite enantioselecivity. A tandem hydrolysis of the ester c...

    Dar-Fu Tai, Ching-Chong Huang, Hui-Yao Huang, Ing-Lung Shih in Biotechnology Letters (1993)