3d image of nonyl phenoxypolyethoxylethanol skeletal formula

nonyl phenoxypolyethoxylethanol np-40 nonionic polyoxyethylene surfactant component cell lysis buffer extract protein detergent solution non-ionic membrane non-denaturing detergent protein purification mass spectrometry situ hybridization rendering chemistry chemical science scientific research organic cleansing hydrophilic hydrophobic synthetic zwitterionic surface tension micelle surfaces emulsifying substance matter material compound agent stuff reagent functional group precursor synthesis reaction production molecule molecular formula