Urinary tract infections (UTIs) are common, but increasingly hard to treat because the bacteria that cause them are developing resistance to many antibiotics. Researchers headed by a team at the ...

The stress-bearing component of the bacterial cell wall-a multi-gigadalton bag-like molecule called the sacculus-is synthesized from peptidoglycan. Whereas the chemical composition and the ...

This is a preview. Log in through your library . Abstract The mole is the most recent addition to the set of base units that form the International System of Units, although its pre-cursor the ...