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  1. No Access

    Article

    Rapid Determination of Tetrodotoxin in Human Plasma by Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry

    A sensitive analytical method was developed to determine tetrodotoxin(TTX) in human plasma samples using protein precipitation, followed by ultra performance liquid chromatography(UPLC) analysis coupled with t...

    Weizhu Chen, Yi** Zhang, Jipeng Sun… in Chemical Research in Chinese Universities (2018)

  2. No Access

    Article

    Isolation and characterization of antitumor polysaccharides from the marine mollusk Ruditapes philippinarum

    Aqueous purified extract (PE) was isolated from the crude extract (CE) of the marine mollusk, Ruditapes philippinarum. Two water-soluble polysaccharides, PEF1 and PEF2, were purified from PE. The chemical structu...

    Li Zhang, Wanshun Liu, Baoqin Han, Jipeng Sun… in European Food Research and Technology (2008)

  3. No Access

    Article

    A rapid quantitative method for polysaccharides in green tea and oolong tea

    Tea polysaccharides (TPS) from five different kinds of tea contain similar composition of sugars and amino acids. Polysaccharide part of TPS is mainly composed of arabinose, galactose and glucose with the appr...

    Dongfeng Wang, **aoling Zhou, Lei Li, Yangfeng Hou… in European Food Research and Technology (2008)