Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2002-9-2
pubmed:abstractText
This study aimed to isolate isoforms of apolipoprotein (apo) C III from human serum. 24-hour fasting serum from normal and hyperlipidemic subjects was pooled and subjected to ultracentrifugation at plasma density for 20 hours. Very low density lipoprotein (VLDL) was collected at density of d < 1.006 g/ml, and it was delipidated by ethanol and ether. The delipidated apo-VLDL was dissolved in a solution containing 7.2 mol/L urea and 20 mmol/L dithiothreitol. The insoluble apo B was removed by centrifugation. The soluble apo-VLDL was applied to PBE94 column, and eluted with elution buffer containing polybuffer 74 and 8 mol/L urea (1:8, pH4.0). After pooled, the eluted peaks of apolipoproteins were applied to column chromatography of hydroxylapatite to remove the polybuffer. The purified isoforms of apoC III and the purified apo C I, C II and E, were characterized by isoelectrofocusing and west blot. The results showed that the purified apoC III1, C III2, and C II were pure.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0257-7712
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
111-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
[Isolation of isoforms of apolipoprotein CIII from human serum by chromatofocusing].
pubmed:affiliation
Department of Biochemistry, School of Basic Medical Sciences, WCUMS, Chengdu 610041.
pubmed:publicationType
Journal Article, English Abstract