CHANGES of volume accompanying enzyme hydrolysis have been utilised by Sreenivasaya and Sastry 1 to follow the kinetics of enzyme action by means of the dilatometer. The procedure employed in the ...

Figure 1: An artist’s impression of an enzyme and its substrate. Three RIKEN researchers have found a simple expression that governs all kinds of enzymes. © HYBRID ...

Real-time measurement of the initial stage of an enzyme–substrate reaction is essential for reproducible enzyme kinetics data. Automated direct-flow injection systems couple with various detection and ...

Enzyme kinetics involves the measurement of the rate at which chemical reactions that are catalyzed by enzymes occur. Knowledge about the kinetics of an enzyme can reveal useful information about its ...

Researchers imagine autonomous nanosized devices sailing through the blood stream, detecting molecular signs of disease or delivering drugs. Such devices will need nanomotors that can drive and steer ...

Pericyclic reactions, in which electrons move in concert to rearrange a molecule’s structure, are standard tools for synthetic chemists. But examples of such transformations in nature are fairly rare.

A new model of enzymatic reactions extends the traditional reaction coordinate by considering coupling between the enzyme and the molecule. This way, alternative ways for enzymatic reactions open ...

This is a preview. Log in through your library . Abstract The kinetics of bleaching of the visible absorption spectrum of turkey liver xanthine dehydrogenase may be explained by the redox potentials ...