biotechnology assay samples

absorbance analysis assay assays biochemistry biotechnology blue brown chemical chemicals chemistry color colorful colour comparative compound compounds concentrated concentration contain container cuvette cuvettes detect detection determine development element equipment experiment experiments fluid formula four glass glassware health healthcare immiscible indicator industry lab laboratory life light liquid liquids material materials medical microorganism microorganisms mixing pharmaceutical pharmacy phase phases quartz reagent reagents red research result sample samples science sterile still technology translucent transparent two work