Zhen-Rong Gu

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To establish a highly metastatic human ovarian cancer cell line and to study its characteristics tissue from the tumor mass of a nude mouse of 7th subtransplantation of the highly metastasizing human ovarian cancer model (NSMO) was cultured in vitro and the cell line HO-8910PM was established. The cell line grew well through 87 passages and the mitotic(More)
An extracellular chitinase secreted by Bacillus brevis was purified to homogeneity by a combination of ammonium sulfate precipitation, Phenyl-Sepharose hydrophobic-interaction chromatography and DEAE anion-exchange chromatography. On SDS-polyacrylamide gel electrophoresis analysis, the purified enzyme showed a mass of 85 kD even in the presence of beta(More)
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