Literature DB >> 7296828

The measurement of creatinine: a comparison between the Beckman Creatinine Analyzer II and the Selective Analyzer GSA IID.

S J Soldin, B S Wan, A G Cherian.   

Abstract

The measurement of creatinine by two Jaffé-based procedures is described. In comparing the Beckman Creatinine Analyzer II and the Greiner Selective Analyzer GSA IID, better between-day precision was observed with the former. Percentage recovery of creatinine added to serum was quantitative for the Beckman Creatinine Analyzer II and 92-95% for the Greiner Selective Analyzer. The Greiner Selective Analyzer employs a serum blank and for this reason interference produced by pseudo-Jaffé chromogens in the measurement of creatinine was far less significant than the corresponding interferences observed with the Beckman Creatinine Analyzer II. Comparison of results obtained on 100 sera and 40 urine samples provided correlation coefficients of 0.998 and 0.997 respectively.

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Year:  1981        PMID： 7296828     DOI： 10.1016/s0009-9120(81)91168-1

Source DB:  PubMed          Journal:  Clin Biochem        ISSN： 0009-9120            Impact factor:   3.281


  5 in total

1.  MAT1A variants modulate the effect of dietary fatty acids on plasma homocysteine concentrations.

Authors:  T Huang; K Tucker; Y Lee; J Crott; L Parnell; J Shen; C Smith; J Ordovas; D Li; C Lai
Journal:  Nutr Metab Cardiovasc Dis       Date:  2010-12-24       Impact factor: 4.222

2.  MAT1A variants are associated with hypertension, stroke, and markers of DNA damage and are modulated by plasma vitamin B-6 and folate.

Authors:  Chao-Qiang Lai; Laurence D Parnell; Aron M Troen; Jian Shen; Heather Caouette; Daruneewan Warodomwichit; Yu-Chi Lee; Jimmy W Crott; Wei Qiao Qiu; Irwin H Rosenberg; Katherine L Tucker; José M Ordovás
Journal:  Am J Clin Nutr       Date:  2010-03-24       Impact factor: 7.045

3.  Status of vitamins B-12 and B-6 but not of folate, homocysteine, and the methylenetetrahydrofolate reductase C677T polymorphism are associated with impaired cognition and depression in adults.

Authors:  Denish Moorthy; Inga Peter; Tammy M Scott; Laurence D Parnell; Chao-Qiang Lai; Jimmy W Crott; José M Ordovás; Jacob Selhub; John Griffith; Irwin H Rosenberg; Katherine L Tucker; Aron M Troen
Journal:  J Nutr       Date:  2012-06-27       Impact factor: 4.798

4.  Dihydrofolate reductase 19-bp deletion polymorphism modifies the association of folate status with memory in a cross-sectional multi-ethnic study of adults.

Authors:  Dana Philip; Assaf Buch; Denish Moorthy; Tammy M Scott; Laurence D Parnell; Chao-Qiang Lai; José M Ordovás; Jacob Selhub; Irwin H Rosenberg; Katherine L Tucker; Aron M Troen
Journal:  Am J Clin Nutr       Date:  2015-09-09       Impact factor: 7.045

5.  Associations between single nucleotide polymorphisms in folate uptake and metabolizing genes with blood folate, homocysteine, and DNA uracil concentrations.

Authors:  Lauren DeVos; Aurelie Chanson; Zhenhua Liu; Eric D Ciappio; Laurence D Parnell; Joel B Mason; Katherine L Tucker; Jimmy W Crott
Journal:  Am J Clin Nutr       Date:  2008-10       Impact factor: 7.045
  5 in total

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