In vivo and in vitro anti-hepatitis B virus activity of total phenolics from Oenanthe javanica.

The traditional Chinese medicine Oenanthe javanica (OJ) has been used for many years, mainly for the treatment of inflammatory conditions including hepatitis. In this study, human hepatoma Hep G2.2.

Ultravilolet-radiation-induced graft polymerization of acrylamide onto the melt-blown polypropylene filter element by dynamic method.

By dynamic method under UV irradiation, commercial melt-blown polypropylene (PPMB) filter element was modified with acrylamide (AAm) using benzophenone (BP) as initiator. Attenuated total reflection-Fourier transform infrared spectroscopy and scanning electron microscope verified that polyacrylamide chain was grafted on the fiber surface of PPMB filter element. Elemental content analysis with energy dispersive X-ray of fibers revealed that the polymerization content in the inner part of filter element was relatively higher than that in the outer.

In vivo and in vitro antiviral activity of hyperoside extracted from Abelmoschus manihot (L) medik.

Aim: To assess the anti-hepatitis B virus (HBV) effect of hyperoside extracted from Abelmoschus manihot (L) medik.

Methods: The human hepatoma Hep G2.2.

Effect of Oenanthe javanica flavone on human and duck hepatitis B virus infection.

Aim: To study the antiviral effect of Oenanthe javanica flavones (OjF) on human hepatoma HepG2.2.15 culture system and duck hepatitis B virus (DHBV) infection.