You purify a protein from an E. coli lysate using affinity chromatography and run fractions from the column on an SDS-PAGE. a. What does each lane on the gel show (e. g. elution, flowthrough, marker)? Lane M: Lanes 1-2: Lanes 3-5: b. What is the approximate size of the target protein?

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.