| elution of enteric viruses from mississippi estuarine sediments with lecithin-supplemented eluents. | isoelectric casein supplemented with lecithin was tested for its ability to recover enteric viruses from estuarine sediments of varied sand, silt, and clay composition. recoveries were higher when lecithin was incorporated into an eluent as compared with trials with only the casein solution. semipurified soybean lecithin (3%) allowed the highest overall recovery of virus from all sediments tested; crude soybean lecithin produced the lowest recovery. a difference in the percentage of virus able t ... | 1984 | 6093692 |