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  1. Article

    Open Access

    Validation of mathematical model with phosphate activation effect by batch (R)-phenylacetylcarbinol biotransformation process utilizing Candida tropicalis pyruvate decarboxylase in phosphate buffer

    The (R)-phenylacetylcarbinol (PAC) batch biotransformation kinetics for partially purified Candida tropicalis TISTR 5350 pyruvate decarboxylase (PDC) were determined to validate a comprehensive mathematical model...

    Julaluk Khemacheewakul, Siraphat Taesuwan, Rojarej Nunta in Scientific Reports (2021)

  2. Article

    Open Access

    Valorization of rice straw, sugarcane bagasse and sweet sorghum bagasse for the production of bioethanol and phenylacetylcarbinol

    Open burning of agricultural residues causes numerous complications including particulate matter pollution in the air, soil degradation, global warming and many more. Since they possess bio-conversion potentia...

    Rojarej Nunta, Charin Techapun, Sumeth Sommanee in Scientific Reports (2023)

  3. Article

    Open Access

    Extraction of gymnemic acid from Gymnema inodorum (Lour.) Decne. leaves and production of dry powder extract using maltodextrin

    The aim of the present study was to maximize the extraction of gymnemic acid (GA) from Phak Chiang Da (PCD) leaves, an indigenous medicinal plant used for diabetic treatment in Northern Thailand. The goal was ...

    Rojarej Nunta, Julaluk Khemacheewakul, Sumeth Sommanee in Scientific Reports (2023)