Mrs. anderson presents with an itchy raised rash that appears and disappears in various locations. each lesion lasts for many minutes. which most likely accounts for this rash?

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.