Bacterial tryptophanase coverts the amino acid tryptophan into pyruvate, ammonia, and indole. The medium used to test for this enzyme is 1 tryptone in water.ProcedureObtain a tube of tryptone broth.Using an inoculating loop, swish some of your assigned organism in the broth.Incubate the tube for at least 48 hours.

What function is served by the epidermal or capillary ridges on human fingers, the supposedly unique impressions of which are known as fingerprints?

I found this while walking our dogs. Is this "chicken of the woods"?

I can understand why some prey can't outrun a recently evolved species. However, since cheetahs have existed for so long, why haven't its prey evolved to always outrun it, driving cheetahs to extin…

The information in protein is not neccessarily independent of the genome as the information of amino-acid sequence comes directly from the genome. The process of post-translational modification ma…

Adrenaline Molecular Structure What is Adrenaline Epinephrine, also known as epinephrine, is a hormone secreted by a molecule of the adrenal glands. Main Functions Adrenaline is very important for maintaining life. Under normal conditions, its presence in the blood is very small.