In anger, she questions what is wrong with her lock and key. Alfred, the science app, responds by explaining how enzymes work in relation to the ‘lock and key’ model.

Researchers devised a reversibly lockable DNA device for enclosing an enzyme and controlling its access to substrates named DNA Vault. Read more.

Enzymes are molecular machines that carry out the chemical reactions that sustain all life, an ability that has captured the ...

Lock and key model Enzymes are folded into complex shapes that allow smaller molecules to fit into them. The place where these molecules fit is called the active site .

A Hardy Enzyme May Hold Key to Creating Power Out of Thin Air Bacteria produce Huc enzyme to help survival in harsh climates Huc consumes hydrogen to act like a small ...

Yale today announced the launch of the Yale Assure Lock 2 Plus, its latest smart lock that has HomeKit integration and Apple Home Key support. With ...