title: Isolation of nuclei from Euglena gracilis.
mesh_terms: D000818:Animals; D002021:Buffers; D002467:Cell Nucleus / Q000378:metabolism; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000378:metabolism; D005055:Euglena / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D005615:Freezing; D006863:Hydrogen-Ion Concentration; D008274:Magnesium; D008722:Methods; D008858:Microscopy, Phase-Contrast; D010179:Pancreas / Q000201:enzymology; D010447:Peptide Hydrolases; D011312:Pressure; D012313:RNA / Q000378:metabolism; D013395:Sucrose; D013501:Surface-Active Agents; D013696:Temperature
chemical_list: D002021:Buffers; D013501:Surface-Active Agents; D013395:Sucrose; D012313:RNA; D004247:DNA; D010447:Peptide Hydrolases; D008274:Magnesium