Tracing transmembrane transport of amino-glucomannan / 第三军医大学学报

Objective To label the amino-glucomannan(AGM) with fluram and to explore the properties of the compound of fluram-AGM in transmembrane transport.Methods After AGM was labeled with fluram,the peripheral blood mononuclear cells(PBMC) and HepG2 were respectively cultured with Fluram-AGM,then observed under fluorescence microscope with violet light as exciting light.Results Both PBMC and HepG2 showed intracellular indigotic fluorescence.Conclusion AGM can be transported into cells across cell membrane.