Forces That Drive Tertiary Structure. Most proteins fold into their tertiary structure in an aqueous environment-a cell is, after all, 60% water. The chemical properties of the various R-groups (sidechains) of the amino acids within the protein chain will influence the way that the protein folds in its environment.
This cold sensation will last approximately three to five minutes until a burning sensation appears. The burning sensation will fade into an ache, followed by numbness. Beware that once numbing occurs, remove and discontinue the ice. Continued application following numbing may result in tissue damage.
The recommended time for application of ice on a new wrist injury is from 20-30 minutes, or until the injured area is numb. It is only necessary to apply ice every two hours for the first 48-72 hours after the initial injury.(This answer provided for NATA by the Eastern University Athletic Training Education Program.).he recommended time for application of ice on a new wrist injury is from 20-30 minutes, or until the injured area is numb. It is only necessary to apply ice every two hours for the first 48-72 hours after the initial injury. (This answer provided for NATA by the Eastern University Athletic Training Education Program.).