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

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.

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 .

After saying that this was “certainly not off the table,” the company launched a new smart lock named “Level Lock+” that does work with Apple Home Key.

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 ...