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Through the anoxic chromatography on the columns of DEAE-52, Q-Sepharose and Sephacryl S-200, a CrFe protein preparation was obtained from UW3, a mutant of Azotobacter vinelandii, which grew well on the Cr-containing medium. Compared with MoFe protein (OP Av1) from wild-type strain OP, ∼50% protein in the preparation had similar subunits composition and had immune reaction with antibody of OP Av1...
Resveratrol (3,4′,5-trihydroxystilbene, Res), a naturally occurring polyphenol, exhibits antioxidant, anti-inflammatory, potential chemopreventive and chemotherapeutic properties in preclinical studies. To further understand its potential clinical efficacy and safety, effect of Res at 10−9–10−4 mol/L on human embryonal kidney (HEK293) cell proliferation and its potential mechanism were investigated...
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