biotechnology sample material

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 insert lab laboratory lay life light liquid liquids material materials medical microorganism microorganisms mixing perspective pharmaceutical pharmacy phase phases pipette pipettes quartz reagent reagents red research result sample samples science sterile still technology tip tips translucent transparent two work