Definition of Alanine

1. Premenstrual Syndrome (PMS) Slideshow Pictures
2. Disease Prevention in Women Slideshow Pictures
3. Happiness Quiz: Test Your Emotional Intelligence Quotient (EQ)

Alanine: An amino acid, one of the 20 building blocks of protein. It is not essential to the diet, as it can be made by the body from other substances. Alanine was discovered in protein in 1875. Symbol: Ala.

Need help identifying pills and medications?
Use the pill finder tool on RxList.