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The complete carotenoid composition of the thermophilic green sulfur bacterium Chlorobium tepidum strain TNO was determined by spectroscopic methods. Major carotenoids were four kinds of carotenes:(More)
A Mycoplasma pneumoniae cytadhesin P1 gene with novel nucleotide sequence variation has been identified. Four clinical strains of M. pneumoniae were found to carry this type of P1 gene. This new P1(More)
The gradual removal of the denaturing reagent guanidine HCl (GdnHCl) using stepwise dialysis with the introduction of an oxidizing reagent and l-arginine resulted in the highly efficient refolding of(More)