Anthraquinone dye SN4R can not be decolorized by pure laccase, but when small molecular mediator is added in enzyme system, the decolorization can be c.

Oligochitosan was used as elicitor to treat tobacco leaves, and the concentrations of internal secretions and low molecular weight compounds were determined by high performance liquid chromatography with a coulometric array detector (HPLCCAD).

The concentrations of chlorogenicacid and low molecular weight compounds were determined by high performance liquid chromatography with a coulometric array detector(HPLC-CAD).

The determination methods of diffusion coefficients of small molecule substances in polymer systems, including gravitimetric absorption-adsorption balance, inverse gas chromatography, pulsed gradient spin echo nuclear magnetic resonance and laser holographic interferometry, were reviewed with 42 references.

Study on the interaction parameter of small molecule substance and polymer shows important theoretical and practical significance, with increasingly widespread of the research and application of polymer materials.

Natural and synthetic small molecules have been shown to be useful chemical tools for maintaining long-term undifferentiated state of embryonic stem cells.

Influence of pH and small molecule organic compound on the aqueous two-phase system formed by SDS/CTAB/H_2O mixture;