Safe Dosage Of Benadryl To Take While You Are Pregnant: In most cases, your doctor will suggest you take 25mg to 50mg of an oral dose of Benadryl while you are pregnant. You can take it once in every six hours during your first trimester. However, through your second and third trimester, you should not take a dosage of more than 25mg once in six hours.
carboxylase. [ 1 kÃ¤rbokâ²sÉlÄs] 2  an enzyme that catalyzes the addition of a molecule of carbon dioxide to another compound to form a carboxyl group.
Each decarboxylase enzyme produced by an organism is specific to the amino acid on which it acts. Therefore, we test the ability of organisms to produce arginine decarboxylase, lysine decarboxylase, and ornithine decarboxylase using three different but very similar media.ecarboxylase broth contains nutrients, dextrose (a fermentable carbohydrate), pyridoxal (an enzyme cofactor for decarboxylase), and the pH indicators bromcresol purple and cresol red. Bromcresol purple turns purple at an alkaline pH and turns yellow at an acidic pH.