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Authors: R Schaffer
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Journal Article
History of NIST's contributions to development of standard reference materials and reference and definitive methods for clinical chemistry
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R Schaffer and others
Clinical Chemistry, Volume 41, Issue 9, 1 September 1995, Pages 1306–1312, https://doi.org/10.1093/clinchem/41.9.1306
Published: 01 September 1995
Journal Article
Candidate reference method for determination of total bilirubin in serum: development and validation.
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B T Doumas and others
Clinical Chemistry, Volume 31, Issue 11, 1 November 1985, Pages 1779–1789, https://doi.org/10.1093/clinchem/31.11.1779
Published: 01 November 1985
Journal Article
A candidate reference method for determination of bilirubin in serum. Test for transferability.
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B W Perry and others
Clinical Chemistry, Volume 29, Issue 2, 1 February 1983, Pages 297–301, https://doi.org/10.1093/clinchem/29.2.297
Published: 01 February 1983
Journal Article
A candidate reference method for uric acid in serum. II. Interlaboratory testing.
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P Duncan and others
Clinical Chemistry, Volume 28, Issue 2, 1 February 1982, Pages 291–293, https://doi.org/10.1093/clinchem/28.2.291
Published: 01 February 1982
Journal Article
Comparison of two isotope dilution/mass spectrometric methods for determination of total serum cholesterol.
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R Schaffer and others
Clinical Chemistry, Volume 28, Issue 1, 1 January 1982, Pages 5–8, https://doi.org/10.1093/clinchem/28.1.5
Published: 01 January 1982
Journal Article
A multilaboratory-evaluated reference method for the determination of serum sodium.
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R Schaffer and others
Clinical Chemistry, Volume 27, Issue 11, 1 November 1981, Pages 1824–1828, https://doi.org/10.1093/clinchem/27.11.1824
Published: 01 November 1981
Journal Article
A candidate reference method for determination of total protein in serum. I. Development and validation.
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B T Doumas and others
Clinical Chemistry, Volume 27, Issue 10, 1 October 1981, Pages 1642–1650, https://doi.org/10.1093/clinchem/27.10.1642
Published: 01 October 1981
Journal Article
A candidate reference method for determination of total protein in serum. II. Test for transferability.
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B T Doumas and others
Clinical Chemistry, Volume 27, Issue 10, 1 October 1981, Pages 1651–1654, https://doi.org/10.1093/clinchem/27.10.1651
Published: 01 October 1981
Journal Article
Total serum cholesterol by isotope dilution/mass spectrometry: a candidate definitive method.
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A Cohen and others
Clinical Chemistry, Volume 26, Issue 7, 1 June 1980, Pages 854–860, https://doi.org/10.1093/clinchem/26.7.854
Published: 01 June 1980
Journal Article
High-purity 4-nitrophenol: purification, characterization, and specifications for use as a spectrophotometric reference material.
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G N Bowers and others
Clinical Chemistry, Volume 26, Issue 6, 1 May 1980, Pages 724–729, https://doi.org/10.1093/clinchem/26.6.724
Published: 01 May 1980
Journal Article
Lactate-to-pyruvate or pyruvate-to-lactate assay for lactate dehydrogenase: a re-examination.
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B F Howell and others
Clinical Chemistry, Volume 25, Issue 2, 1 February 1979, Pages 269–272, https://doi.org/10.1093/clinchem/25.2.269
Published: 01 February 1979
Journal Article
Enzyme immunoassay adapted for use with a digital kinetic analyzer.
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B F Howell and others
Clinical Chemistry, Volume 24, Issue 7, 1 July 1978, Page 1284, https://doi.org/10.1093/clinchem/24.7.1284
Published: 01 July 1978
Journal Article
Influence of salts on Michaelis-constant values for NADH.
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B F Howell and others
Clinical Chemistry, Volume 23, Issue 12, 1 December 1977, Pages 2231–2237, https://doi.org/10.1093/clinchem/23.12.2231
Published: 01 December 1977
Journal Article
Suggested modification of the definition for definitive method.
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J P Cali and others
Clinical Chemistry, Volume 23, Issue 10, 1 October 1977, Pages 1943–1944, https://doi.org/10.1093/clinchem/23.10.1943
Published: 01 October 1977
Journal Article
Lactate dehydrogenase inhibitors in NADH preparations.
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S A Margolis and others
Clinical Chemistry, Volume 23, Issue 9, 1 September 1977, Pages 1581–1584, https://doi.org/10.1093/clinchem/23.9.1581
Published: 01 September 1977
Journal Article
Binding of dye to albumin, as studied by ultrafiltration.
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W Yap and R Schaffer
Clinical Chemistry, Volume 23, Issue 6, 1 June 1977, Pages 986–989, https://doi.org/10.1093/clinchem/23.6.986
Published: 01 June 1977
Journal Article
Detection of inhibitors in reduced nicotinamide adenine dinucleotide by kinetic methods.
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B F Howell and others
Clinical Chemistry, Volume 22, Issue 10, 1 October 1976, Pages 1648–1654, https://doi.org/10.1093/clinchem/22.10.1648
Published: 01 October 1976
Journal Article
Purification and analysis of the purity of NADH.
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S A Margolis and others
Clinical Chemistry, Volume 22, Issue 8, 1 August 1976, Pages 1322–1329, https://doi.org/10.1093/clinchem/22.8.1322
Published: 01 August 1976
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