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  1. No Access

    Article

    Resolution and identification of the acidic fraction of a petroleum ether extract ofRadix Rehmanniae Preparata by an evolving chemometric approach

    An evolving approach is described for analyzing the acidic components of a petroleum ether extract of Radix Rehmanniae Preparata. The latter was extracted, separated and derivatized. The subsequent separation ...

    Bo-Yan Li, Yi-Zeng Liang, Cheng-Jian Xu, **ao-Ning Li, You-Qun Song… in Chromatographia (2003)

  2. No Access

    Article

    Simultaneous Determination of Enalapril and Enalaprilat in Human Plasma by LC-MS: Application to a Bioequivalence Study

    A rapid, simple and specific liquid chromatography-electrospray ionization mass spectrometry (LC-ESI-MS) method has been developed and validated for the simultaneous determination of enalapril and its major ac...

    ** Wang, Yi-Zeng Liang, Ben-Mei Chen, Neng Zhou, Lun-Zhao Yi, Yan Yu… in Chromatographia (2007)

  3. No Access

    Article

    Development and Validation of LC–MS Method for the Determination of Hydroxyzine Hydrochloride in Human Plasma and Subsequent Application in a Bioequivalence Study

    A rapid, simple and specific liquid chromatography-electrospray ionization mass spectrometry method has been developed and validated for the determination of hydroxyzine hydrochloride in human plasma. Samples ...

    Neng Zhou, Yi-Zeng Liang, Ben-Mei Chen, ** Wang, **an Chen… in Chromatographia (2007)

  4. No Access

    Article

    UPLC–MS–MS Analysis of Baicalin in the Cerebrospinal Fluid of Rabbits: Application to a Pharmacokinetic Study

    A sensitive and selective ultra-performance liquid chromatographic–tandem mass spectrometric method has been developed for analysis of baicalin in the cerebrospinal fluid of rabbits. Samples were separated on a C

    Shao Liu, **n-Zhong Li, Li-Min Xu, Peng Lei, Yi-Zeng Liang in Chromatographia (2008)

  5. No Access

    Article

    Essential Oil Composition of Osmanthus fragrans Varieties by GC-MS and Heuristic Evolving Latent Projections

    The essential oils from two varieties of Osmanthus fragrans have been extracted by steam distillation and analyzed by gas chromatography-mass spectrometry with the help of heuristic evolving latent projections (H...

    Chun-Di Hu, Yi-Zeng Liang, **ao-Ru Li, Fang-Qiu Guo, Mao-Mao Zeng… in Chromatographia (2009)

  6. No Access

    Article

    Comments on the Baseline Removal Method Based on Quantile Regression and Comparison of Several Methods

    Several months ago, a paper by Komsta describing a method of baseline removal based on quantile regression for chromatographic datasets was published in this journal entitled “Comparison of Several Methods of ...

    Zhi-Min Zhang, Yi-Zeng Liang in Chromatographia (2012)

  7. No Access

    Article

    QSRR Study on Flavor Compounds of Diverse Structures on Different Columns with the Help of New Chemometric Methods

    A quantitative structure–retention relationship study was performed for 286 flavor compounds with highly structural diversity on different stationary phases of different polarities. Firstly, the structure–rete...

    **an Chen, Hong-Dong Li, Fang-Qiu Guo, Jun Yan, Dong-Sheng Cao… in Chromatographia (2013)

  8. No Access

    Article

    Comparisons of Five Algorithms for Chromatogram Alignment

    In this study, five frequently used war** algorithms [correlation optimized war** (COW), recursive alignment by fast Fourier transform (RAFFT), dynamic time war**, variable penalty dynamic war**, and p...

    Wei Jiang, Zhi-Min Zhang, YongHuan Yun, De-Jian Zhan, Yi-Bao Zheng… in Chromatographia (2013)

  9. No Access

    Article

    Retention Indices for Identification of Aroma Compounds by GC: Development and Application of a Retention Index Database

    In this paper we focus on the development and application of a retention index database for aroma compounds with high structural diversity. Retention indices of over 300 aroma compounds were determined on thre...

    Jun Yan, **n-Bo Liu, Wei-Wei Zhu, Xuan Zhong, Qiong Sun, Yi-Zeng Liang in Chromatographia (2015)