Figure 6From: Selenite reduction by the obligate aerobic bacterium Comamonas testosteroni S44 isolated from a metal-contaminated soil Se(IV) reduction of cellular fractions amended with 0.2Â mM Se(IV) and 0.2Â mM NADPH at 24Â h (A) and 5Â days (B). PF, periplasmic fraction; MF, membrane fraction; CF, cytoplasmic fraction.Back to article page