Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1973-6-19
pubmed:abstractText
A combination of differential centrifugation and carrier-free continuous electrophoresis is introduced as a new method for the isolation of animal cell organelles. Various buffers were systematically checked in order to find the system which preserves the organelles and gives as well a good separation in the free-flow electrophoresis apparatus. Triethanolamine-acetate buffer (10 mM), pH 7.4 was used. The isolated lysosomes were pure according to marker enzymes and electron micrographs. A heterogeneity of the lysosomes in electrophoretic mobility was demonstrated with respect to the marker enzymes arylsulfatase and beta-glucuronidase. The lysosomes with higher mobility showed a maximum enrichment of 240-fold with respect to arylsulfatase. The lysosomes with lower electrophoretic mobility showed a 65-fold enrichment with respect to beta-glucuronidase. The ratio of beta-glucuronidase to arylsulfatase varied from 2:1 to 1:2 in lysosomes of different mobility. The yield amounted to approximately 1 mg of lysosomal protein per gram of liver protein. 5-8 mg of lysosomes can be obtained in one experiment. The electrophoretic separation proves to be an effective tool in obtaining pure and well preserved lysosomes.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-13249955, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-13797961, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-13797962, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-13961760, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14159305, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14186728, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14203144, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14207278, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14304877, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14317282, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14324936, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14832284, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14907713, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-14938361, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-16749142, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-4291912, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-4298925, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-4318844, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-4378797, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-4379260, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-5638866, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-5677004, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-5867784, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-6050757, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-6066294, http://linkedlifedata.com/resource/pubmed/commentcorrection/4349132-6075421
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0021-9525
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
576-91
pubmed:dateRevised
2010-6-22
pubmed:meshHeading
pubmed-meshheading:4349132-Acid Phosphatase, pubmed-meshheading:4349132-Buffers, pubmed-meshheading:4349132-Catalase, pubmed-meshheading:4349132-Cell Fractionation, pubmed-meshheading:4349132-Centrifugation, pubmed-meshheading:4349132-Centrifugation, Density Gradient, pubmed-meshheading:4349132-Cytoplasmic Granules, pubmed-meshheading:4349132-Electron Transport Complex IV, pubmed-meshheading:4349132-Electrophoresis, pubmed-meshheading:4349132-Glucose-6-Phosphatase, pubmed-meshheading:4349132-Glucuronidase, pubmed-meshheading:4349132-Histocytochemistry, pubmed-meshheading:4349132-Hydrogen-Ion Concentration, pubmed-meshheading:4349132-Hydrolases, pubmed-meshheading:4349132-Liver, pubmed-meshheading:4349132-Lysosomes, pubmed-meshheading:4349132-Microscopy, Electron, pubmed-meshheading:4349132-Microscopy, Phase-Contrast, pubmed-meshheading:4349132-Microsomes, pubmed-meshheading:4349132-Mitochondria, pubmed-meshheading:4349132-Monoamine Oxidase, pubmed-meshheading:4349132-Proteins, pubmed-meshheading:4349132-Sulfatases, pubmed-meshheading:4349132-Tissue Extracts
pubmed:year
1970
pubmed:articleTitle
A new method for the preparation of rat liver lysosomes. Separation of cell organelles of rat liver by carrier-free continuous electrophoresis.
pubmed:publicationType
Journal Article