I think the pervasive idea that it's a childhood disorder is arbitrary. That's not how biology works. Focus and concentration are pretty static.. In fact, an estimated 2.6 million adults were prescribed ADD meds in 2012, nearly 25% of whom are between the ages of 26 and 34.
An immobilized enzyme is an enzyme that is attached to an inert, insoluble material such as calcium alginate (produced by reacting a mixture of sodium alginate solution and enzyme solution with calcium chloride).This can provide increased resistance to changes in conditions such as pH or temperature. Economy: The immobilized enzyme is easily removed from the reaction making it easy to recycle the biocatalyst. 2  This is particularly useful in processes such as the production of Lactose Free Milk, as the milk can be drained from a container leaving the enzyme (Lactase) inside ready for the next batch.
In biology, autolysis, more commonly known as self-digestion, refers to the destruction of a cell through the action of its own enzymes. It may also refer to the digestion of an enzyme by another molecule of the same enzyme. The term derives from the Greek words Î±á½ÏÎ¿- (self) and Î»ÏÏÎ¹Ï (splitting).