There’s a basic test used to identify bodily secretions at crime scenes. It’s not the only test, but it is useful in primary investigations—unless you spill a lot of commercial flour around. Your ...

An enzyme is a type of protein found within a cell. Enzymes create chemical reactions in the body, and can actually speed up the rate of a chemical reaction to help support life. Enzymes are produced ...

Proteins are likely to organize into complexes that assemble and disassemble depending on cellular needs. When ≈800 yeast strains expressing GFP-tagged proteins were grown to stationary phase, a ...

Researchers have gained new insights on the function of a presenilin-related protein in the model organism baker’s yeast with regard to the regulation of the cells’ nutrient supply: This membrane ...