Sucrose is the most abundant disaccharide in the environment because of its origin in higher plant tissues, and many Eubacteria possess catalytic enzymes, such as the sucrose-6-phosphate hydrolases… (More)
A Bacillus brevis gene coding for an endo-(1,3–1,4)-β-glucanase was cloned in Escherichia coli and sequenced. The open reading frame contains a sequence of 759 nucleotides encoding a polypeptide of… (More)
The probiotic organism Bifidobacterium lactis was isolated from a yoghurt starter culture with the aim of analyzing its use of carbohydrates for the development of prebiotics. A sucrose utilization… (More)
South African medical journal = Suid-Afrikaanse…
2015
BACKGROUND
Diarrhoea due to gastrointestinal infections is a significant problem facing the South African (SA) healthcare system. Infections can be acquired both from the community and from the… (More)
Humans lack the enzymes needed to metabolize endogenous and dietary oxalate, a toxic compound causing hyperoxaluria and calcium oxalate urolithiasis. Oxalate in humans can be eliminated through (1)… (More)
Preexposure of Bifidobacterium longum NCIMB 702259T to cholate caused increased resistance to cholate, chloramphenicol, and erythromycin. The B. longum ctr gene, encoding a cholate efflux… (More)
Nitrogen assimilation is important during solvent production by Clostridium saccharobutylicum NCP262, as acetone and butanol yields are significantly affected by the nitrogen source supplied. Growth… (More)
BACKGROUND
Microbial formation of acetone, isopropanol, and butanol is largely restricted to bacteria belonging to the genus Clostridium. This ability has been industrially exploited over the last… (More)