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Cited by 418

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Cholesterol in high-density lipoprotein: use of Mg2+/dextran sulfate in its enzymic measurement.

Finley, P R, Schifman, R B, Williams, R J, Lichti, D A·1978·Clinical Chemistry

Abstract

We describe a method for measuring high-density lipoprotein cholesterol. MgCl2 and dextran sulfate are used to precipitate all low-density and very-low-density lipoproteins. The supernate contains only high-density lipoproteins, the cholesterol concentration of which is estimated by an enzymic method, with a discrete analyzer (Abbott Bichromatic Analyzer). Concentration and instrument response are linearly related to 50 mg/liter. The precision of the method is excellent in the range of clinical interest (100 to 1000 mg of cholesterol per liter). The precision and efficiency of the precipitation are shown at various concentrations of high-density lipoprotein cholesterol. The method was compared to that of two laboratories in the Cooperative Lipoprotein Phenotyping Study group by testing a number of split samples, and agreement was good.

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Crossref · 10.1093/clinchem/24.6.931

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Metadata

Authors
Finley, P. R., Schifman, R. B., Williams, R. J., & Lichti, D. A.
Venue
Clinical Chemistry
Published
1978-06-01
Volume
24
Issue
6
Pages
931-933
ISSN
  • 0009-9147 (ISSN-L)
  • 1530-8561
OpenAlex
W2161305604
Cited by
418
References
0
FWCI
13.05
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.