Catherine A Rimmer

Summary

Affiliation: National Institute of Standards and Technology
Country: USA

Publications

  1. ncbi Shape selectivity in embedded polar group stationary phases for liquid chromatography
    Catherine A Rimmer
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899 8392, USA
    Anal Bioanal Chem 394:285-91. 2009
  2. ncbi Selectivity of long chain stationary phases in reversed phase liquid chromatography
    Catherine A Rimmer
    Chemical Science and Technology Laboratory, Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899 8392, USA
    Anal Bioanal Chem 382:698-707. 2005
  3. ncbi Characterization of a suite of ginkgo-containing standard reference materials
    Catherine A Rimmer
    National Institute of Standards and Technology, Gaithersburg, MD 20899 8392, USA
    Anal Bioanal Chem 389:179-96. 2007
  4. ncbi Development of saw palmetto (Serenoa repens) fruit and extract standard reference materials
    Michele M Schantz
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
    Anal Bioanal Chem 392:427-38. 2008
  5. ncbi Preparation and characterization of standard reference material 3276, carrot extract in oil
    Katherine E Sharpless
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899 8392, USA
    Anal Bioanal Chem 389:207-17. 2007
  6. ncbi Preparation and characterization of standard reference material 1849 infant/adult nutritional formula
    Katherine E Sharpless
    National Institute of Standards and Technology, Analytical Chemistry Division, Gaithersburg, MD 20899 8390, USA
    J AOAC Int 93:1262-74. 2010
  7. ncbi Determination of organic acids in Vaccinium berry standard reference materials
    Melissa M Phillips
    Analytical Chemistry Division, Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
    Anal Bioanal Chem 398:425-34. 2010
  8. ncbi Dietary supplement laboratory quality assurance program: the first five exercises
    Melissa M Phillips
    National Institute of Standards and Technology, Analytical Chemistry Division, Material Measurement Laboratory, Gaithersburg, MD 20899 8392, USA
    J AOAC Int 94:803-14. 2011
  9. ncbi Determination of fat-soluble vitamins and carotenoids in standard reference material 3280 multivitamin/multielement tablets by liquid chromatography with absorbance detection
    Jeanice B Thomas
    National Institute of Standards and Technology, Analytical Chemistry Division, Gaithersburg, MD 20899 8392, USA
    J AOAC Int 94:815-22. 2011
  10. ncbi Isotope dilution liquid chromatography - mass spectrometry methods for fat- and water-soluble vitamins in nutritional formulations
    Karen W Phinney
    Analytical Chemistry Division, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, United States
    Anal Chem 83:92-8. 2011

Detail Information

Publications16

  1. ncbi Shape selectivity in embedded polar group stationary phases for liquid chromatography
    Catherine A Rimmer
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899 8392, USA
    Anal Bioanal Chem 394:285-91. 2009
    ..The shape recognition characteristics of the phases appear to be directly related to the density of the embedded polar ligands and the temperature of the separation, consistent with trends observed with conventional hydrocarbon phases...
  2. ncbi Selectivity of long chain stationary phases in reversed phase liquid chromatography
    Catherine A Rimmer
    Chemical Science and Technology Laboratory, Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899 8392, USA
    Anal Bioanal Chem 382:698-707. 2005
    ..Monomeric and polymeric C(30) phases were shown to yield excellent separations of the tocopherol isomers while the polymeric C(30) and polyethylene phases were more appropriate to the separation of carotenoids...
  3. ncbi Characterization of a suite of ginkgo-containing standard reference materials
    Catherine A Rimmer
    National Institute of Standards and Technology, Gaithersburg, MD 20899 8392, USA
    Anal Bioanal Chem 389:179-96. 2007
    ..The SRMs are primarily intended for method validation and for use as control materials to support the analysis of dietary supplements and related botanical materials...
  4. ncbi Development of saw palmetto (Serenoa repens) fruit and extract standard reference materials
    Michele M Schantz
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
    Anal Bioanal Chem 392:427-38. 2008
    ..These SRMs will complement other reference materials currently available with concentrations for similar analytes and are part of a series of SRMs being developed for dietary supplements...
  5. ncbi Preparation and characterization of standard reference material 3276, carrot extract in oil
    Katherine E Sharpless
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899 8392, USA
    Anal Bioanal Chem 389:207-17. 2007
    ..This material is intended for use as a primary control material when assigning values to in-house (secondary) control materials and for validation of analytical methods for measurement of these analytes in similar matrices...
  6. ncbi Preparation and characterization of standard reference material 1849 infant/adult nutritional formula
    Katherine E Sharpless
    National Institute of Standards and Technology, Analytical Chemistry Division, Gaithersburg, MD 20899 8390, USA
    J AOAC Int 93:1262-74. 2010
    ....
  7. ncbi Determination of organic acids in Vaccinium berry standard reference materials
    Melissa M Phillips
    Analytical Chemistry Division, Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
    Anal Bioanal Chem 398:425-34. 2010
    ..The combined data from these methods was used for the assignment of organic acid levels in the seven candidate SRMs...
  8. ncbi Dietary supplement laboratory quality assurance program: the first five exercises
    Melissa M Phillips
    National Institute of Standards and Technology, Analytical Chemistry Division, Material Measurement Laboratory, Gaithersburg, MD 20899 8392, USA
    J AOAC Int 94:803-14. 2011
    ..S. Food and Drug Administration. The DSQAP has conducted five exercises to date, with total participation including more than 75 different laboratories and many more individual analysts...
  9. ncbi Determination of fat-soluble vitamins and carotenoids in standard reference material 3280 multivitamin/multielement tablets by liquid chromatography with absorbance detection
    Jeanice B Thomas
    National Institute of Standards and Technology, Analytical Chemistry Division, Gaithersburg, MD 20899 8392, USA
    J AOAC Int 94:815-22. 2011
    ..SRM 3280 is primarily intended for use in validating analytical methods for the determination of selected vitamins, carotenoids, and elements in multivitamin/multielement tablets and similar matrixes...
  10. ncbi Isotope dilution liquid chromatography - mass spectrometry methods for fat- and water-soluble vitamins in nutritional formulations
    Karen W Phinney
    Analytical Chemistry Division, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, United States
    Anal Chem 83:92-8. 2011
    ..When possible, stable isotope labeled internal standards were employed for quantification...
  11. ncbi Determination of Bitter Orange alkaloids in dietary supplements standard reference materials by liquid chromatography with ultraviolet absorbance and fluorescence detection
    Karsten Putzbach
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
    J Chromatogr A 1156:304-11. 2007
    ..The method described was used for the assignment of the levels of the predominant alkaloids in three candidate standard reference materials containing Bitter Orange...
  12. ncbi Polycyclic aromatic hydrocarbons (PAHs) in a coal tar standard reference material--SRM 1597a updated
    Stephen A Wise
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
    Anal Bioanal Chem 398:717-28. 2010
    ..SRM 1597a is currently the most extensively characterized SRM for PAHs and PASHs...
  13. ncbi Chromatographic methods for the quantification of free and chelated gadolinium species in MRI contrast agent formulations
    Danielle Cleveland
    Analytical Chemistry Division, Chemical Science and Technology Laboratory, National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20899 8391, USA
    Anal Bioanal Chem 398:2987-95. 2010
    ..However, fluorescence and online ID-ICP-MS might usefully be applied as qualitative, rapid screening procedures for the presence of free gadolinium ions...
  14. ncbi Synthesis and characterization of C13 to C18 stationary phases by monomeric, solution polymerized, and surface polymerized approaches
    Catherine A Rimmer
    Chemical Science and Technology Laboratory, Analytical Chemistry Division, National Institute of Standards and Technology, 100 Bureau Drive Stop 8392, Gaithersburg, MD 20899 8392, USA
    J Chromatogr A 1007:11-20. 2003
    ..Over the narrow range of bonded phase lengths investigated, shape selectivity is more dependent on density than phase length...
  15. ncbi Determination of bitter orange alkaloids in dietary supplement Standard Reference Materials by liquid chromatography with atmospheric-pressure ionization mass spectrometry
    Karsten Putzbach
    RCC Ltd, Zelgliweg 1, CH 4452, Itingen, Switzerland
    Anal Bioanal Chem 389:197-205. 2007
    ..This method enabled the determination of the dominant alkaloid synephrine and other minor alkaloids in a variety of dietary supplement SRMs...
  16. ncbi The measurement and meaning of void volumes in reversed-phase liquid chromatography
    Catherine A Rimmer
    Department of Chemistry and Biochemistry, Florida State University, Tallahassee 32306-4390, USA
    J Chromatogr A 965:219-32. 2002
    ..At this time, there is still no consensus for the best method of measurement, and workers are urged to critically examine values they measure, to insure they are at least physically possible...