EBI2 is known as a kind of 7TM G protein-coupled receptors,and EBi2 gene is one of the most upregulated genes in Epstein-Barr virus( EBV)-infected lymphocytes.
Using 9200 laser particle size analyzer and KYKY-2800 scanning electron microscope,particle sizes and cellular morphology of Radix Astragalus and Radix Isatidis