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Clinica Chimica Acta; International Journal of Clinical Chemistry
|
January 22, 2004
Comparing the ESA HPLC total homocysteine assay with electrochemical detection to the CDC in-house HPLC assay with fluorescence detection
Ming Zhang, Christine M Pfeiffer
The Journal of Nutrition
|
May 5, 2024
Hemoglobin Determination: How Good is Good Enough?
Christine M Pfeiffer, Mindy Zhang
Clinical Chemistry
|
October 2, 2004
Measurement of folates in serum and conventionally prepared whole blood lysates: application of an automated 96-well plate isotope-dilution tandem mass spectrometry method
Zia Fazili, Christine M Pfeiffer
The Journal of Nutrition
|
November 23, 2012
Accounting for an isobaric interference allows correct determination of folate vitamers in serum by isotope dilution-liquid chromatography-tandem MS
Zia Fazili, Christine M Pfeiffer
Analytical Biochemistry
|
September 29, 2004
Clinical analysis of vitamin B(6): determination of pyridoxal 5'-phosphate and 4-pyridoxic acid in human serum by reversed-phase high-performance liquid chromatography with chlorite postcolumn derivatization
Michael E Rybak, Christine M Pfeiffer
The American Journal of Clinical Nutrition
|
October 27, 2017
Laboratory methodologies for indicators of iron status: strengths, limitations, and analytical challenges
Christine M Pfeiffer, Anne C Looker
The American Journal of Clinical Nutrition
|
September 11, 2019
Reply to S Ferraro and M Panteghini
Krista S Crider, Christine M Pfeiffer
Analytical Biochemistry
|
February 24, 2009
A simplified protein precipitation and filtration procedure for determining serum vitamin B6 by high-performance liquid chromatography
Michael E Rybak, Christine M Pfeiffer
Clinical Chemistry
|
February 3, 2007
Comparison of serum folate species analyzed by LC-MS/MS with total folate measured by microbiologic assay and Bio-Rad radioassay
Zia Fazili, Christine M Pfeiffer, Mindy Zhang
Annals of the New York Academy of Sciences
|
January 30, 2018
Framework for laboratory harmonization of folate measurements in low- and middle-income countries and regions
Christine M Pfeiffer, Mindy Zhang, Shameem Jabbar
Page
of 18
Search research articles
Search
Showing results (1-10 of 173) with videos related to
Sort By:
Page
of 18
Clinica Chimica Acta; International Journal of Clinical Chemistry
|
January 22, 2004
Comparing the ESA HPLC total homocysteine assay with electrochemical detection to the CDC in-house HPLC assay with fluorescence detection
Ming Zhang, Christine M Pfeiffer
The Journal of Nutrition
|
May 5, 2024
Hemoglobin Determination: How Good is Good Enough?
Christine M Pfeiffer, Mindy Zhang
Clinical Chemistry
|
October 2, 2004
Measurement of folates in serum and conventionally prepared whole blood lysates: application of an automated 96-well plate isotope-dilution tandem mass spectrometry method
Zia Fazili, Christine M Pfeiffer
The Journal of Nutrition
|
November 23, 2012
Accounting for an isobaric interference allows correct determination of folate vitamers in serum by isotope dilution-liquid chromatography-tandem MS
Zia Fazili, Christine M Pfeiffer
Analytical Biochemistry
|
September 29, 2004
Clinical analysis of vitamin B(6): determination of pyridoxal 5'-phosphate and 4-pyridoxic acid in human serum by reversed-phase high-performance liquid chromatography with chlorite postcolumn derivatization
Michael E Rybak, Christine M Pfeiffer
The American Journal of Clinical Nutrition
|
October 27, 2017
Laboratory methodologies for indicators of iron status: strengths, limitations, and analytical challenges
Christine M Pfeiffer, Anne C Looker
The American Journal of Clinical Nutrition
|
September 11, 2019
Reply to S Ferraro and M Panteghini
Krista S Crider, Christine M Pfeiffer
Analytical Biochemistry
|
February 24, 2009
A simplified protein precipitation and filtration procedure for determining serum vitamin B6 by high-performance liquid chromatography
Michael E Rybak, Christine M Pfeiffer
Clinical Chemistry
|
February 3, 2007
Comparison of serum folate species analyzed by LC-MS/MS with total folate measured by microbiologic assay and Bio-Rad radioassay
Zia Fazili, Christine M Pfeiffer, Mindy Zhang
Annals of the New York Academy of Sciences
|
January 30, 2018
Framework for laboratory harmonization of folate measurements in low- and middle-income countries and regions
Christine M Pfeiffer, Mindy Zhang, Shameem Jabbar
Page
of 18