Hello Melissa, I understand the need to research and budget for a Walt Disney World trip, and using your Disney Dining Plan to help is a wonderful way, to... Skip to content Back to Your Answers Close
Tryptase (EC 3.4.21.59, ) is the most abundant secretory granule-derived serine proteinase contained in mast cells and has been used as a marker for mast cell activation.
Tryptophan is an essential amino acid needed for general growth and development, producing niacin, and creating serotonin in the body. Serotonin is thought to produce healthy sleep and a stable mood which is why tryptophan in turkey is sometimes attributed to making people sleepy.