Teaching PPT,glass pipet,spectrophotometer instrument Question and quiz in 1.Other method to measure protein concentration? class After class Make sure that copper reagent should be prepared afresh. summary Make sure that all standards should be prepared at the same time.Teaching instrument PPT, glass pipet, spectrophotometer Question and quiz in class 1、Other method to measure protein concentration? After class summary Make sure that copper reagent should be prepared afresh. Make sure that all standards should be prepared at the same time