title: Ribonuclease I released from Escherichia coli by osmotic shock.
mesh_terms: D011232:Chemical Precipitation; D002852:Chromatography, Ion Exchange; D004492:Edetic Acid / Q000494:pharmacology; D004926:Escherichia coli / Q000166:cytology / Q000201:enzymology*; D008274:Magnesium / Q000494:pharmacology; D009994:Osmolar Concentration; D011523:Protoplasts; D012260:Ribonucleases / Q000302:isolation & purification / Q000378:metabolism*; D012270:Ribosomes / Q000187:drug effects / Q000201:enzymology; D013395:Sucrose; D014508:Urea / Q000494:pharmacology
chemical_list: D013395:Sucrose; D014508:Urea; D004492:Edetic Acid; D012260:Ribonucleases; D008274:Magnesium