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  1. Article

    Open Access

    Role of N-linked glycosylation in the secretion and enzymatic properties of Rhizopus chinensis lipase expressed in Pichia pastoris

    The methylotrophic yeast, Pichia pastoris, is widely used as a useful experimental tool in protein engineering and production. It is common for proteins expressed in P. pastoris to exhibit N-glycosylation. In rec...

    Min Yang, **ao-Wei Yu, Haiyan Zheng, Chong Sha, Caifeng Zhao… in Microbial Cell Factories (2015)

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  2. Article

    Open Access

    Crosslinking and mass spectrometry suggest that the isolated NTD domain dimer of Moloney murine leukemia virus integrase adopts a parallel arrangement in solution

    Retroviral integrases (INs) catalyze the integration of viral DNA in the chromosomal DNA of the infected cell. This reaction requires the multimerization of IN to coordinate a nucleophilic attack of the 3’ end...

    Daniel R Henriquez, Caifeng Zhao, Haiyan Zheng, José J Arbildua… in BMC Structural Biology (2013)

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  3. No Access

    Article

    Production of Ultra-high Molecular Weight Poly-γ-Glutamic Acid with Bacillus licheniformis P-104 and Characterization of its Flocculation Properties

    A novel strain of Bacillus licheniformis P-104 was isolated from Chinese soybean paste to produce a bioflocculant. The bioflocculant was confirmed as ultra-high molecular weight poly-γ-glutamic acid (γ-PGA) using...

    Caifeng Zhao, Yewei Zhang, Xuetuan Wei… in Applied Biochemistry and Biotechnology (2013)

  4. No Access

    Article

    Environmental assessment of heavy metal and natural radioactivity in soil around a coal-fired power plant in China

    Concentrations of heavy metals and natural radionuclides in soil around a major coal-fired power plant of **’an, China were determined by using XRF and gamma ray spectrometry, respectively. The measured result...

    **nwei Lu, Wen Liu, Caifeng Zhao… in Journal of Radioanalytical and Nuclear Che… (2013)