Magnesium precipitation of ribonucleoprotein complexes. Expedient techniques for the isolation of undergraded polysomes and messenger ribonucleic acid.

Animals Bombyx/analysis Chemical Precipitation Chickens Female Heparin Isoleucine/metabolism Magnesium Myxomycetes/analysis Nucleoproteins/isolation & purification Osmolar Concentration Ovalbumin/biosynthesis Oviducts/analysis,cytology Polyribosomes RNA, Messenger/isolation & purification,metabolism RNA, Ribosomal/analysis Rabbits Ribonucleases/antagonists & inhibitors Ribosomes Surface-Active Agents Tritium Ultracentrifugation

Nucleoproteins RNA, Messenger RNA, Ribosomal Surface-Active Agents Isoleucine Tritium Heparin Ovalbumin Ribonucleases Magnesium