Millions of Americans avoid pouring regular milk over their cereal or into their coffee because they worry about lactose intolerance symptoms. These people can’t digest lactose, the sugar ...
The genes lacZ, lacY and lacA are transcribed from a single promoter (P) that produces a single mRNA from which the three proteins are translated. The operon is regulated by Lac repressor, the ...
Dairy company HP Hood has voluntarily recalled Lactaid, a lactose-free dairy milk, in 27 states due to potential exposure to almonds, according to the company and the Food and Drug Administration.