Optical Density (O.D.) is definitely the measure of the amount light is blocked with the biomass of the bacterial tradition in a very route length of 1cm. The density with the society is measured at a wavelength of 600nm and can have an incredible impact on plasmid isolation achievements. The https://www.facebook.com/NewTechFind/posts/pfbid02sd6jSudPhJywm8dHefJFtJmm5UEcghhcdb3vfjjDzz4n2U4sxPWC4PmfLwGZ5bVDl