After centrifugation at 3800 rpm for 3 min, the test tube was cooled in an ice bath for a few minutes and the liquid organic droplets (1-undecanol layer) floating on the surface were solidified due to the low melting point (11 C).
After centrifugation at 3800 rpm for 3 min, the test tube wascooled in an ice bath for a few minutes and the liquid organicdroplets (1-undecanol layer) floating on the surface were solidifieddue to the low melting point (11 C).