| Metal bacteria is Latin name (metallosphaera huber et al., 1989) cells were rules or slightly irregular spherical with a diameter of 1.0μm, similar to the structure of cilia or flagella. Gram stain was negative. Strictly aerobic. And inorganic nutrition of technology can be. The growth of inorganic nutrients when grown in elemental sulfur and sulfide minerals, such as pyrite, sphalerite and chalcopyrite, etc., to extract metals from sulfide ores and produce sulfuric acid. Can use h2 growth. Organic vegetative growth, the use of yeast extract, beef extract and peptone and so on. Extremely thermophilic, growth temperature range of 50 ~ 80 ℃, the best is 75 ℃; specificity acidophilus, the growth range of 1.0 to 4.5 ph. dna of g + c mol% of 45 to 46. Sulfur produced in Italy and Germany, the quality jet environmental uranium. Type species: hard metal aureus (metallosphaera sedula). - Bacteria - E. coli |
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