METHODS OF PURIFICATION AND CHARACTERIZATION OF BIOSURFACTANTS: AN OVERVIEW Статья Mouafo H.T., Pahane M.M., Mbarga A.J., Sokamte A.T., Somashekar Devappa, Mbawala Augustin Journal of Advances in Biology & Biotechnology. Sciencedomain International. Том 26. 2023. С. 35-53