Catherine A Rimmer

Summary

Affiliation: National Institute of Standards and Technology
Country: USA

Publications

  1. ncbi request reprint 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 request reprint 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 request reprint 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. doi request reprint 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. doi request reprint 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
  6. ncbi request reprint 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 request reprint 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
  8. pmc 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 request reprint 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. doi request reprint 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

Publications18

  1. ncbi request reprint 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 request reprint 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 request reprint 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. doi request reprint 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. doi request reprint 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...
  6. ncbi request reprint 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 request reprint 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...
  8. pmc 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 request reprint 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. doi request reprint 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. pmc Breakfast cereal sampling study for nutritional elements
    Laura J Wood
    National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
    Anal Bioanal Chem 405:4569-78. 2013
    ..Future studies planned by the DSQAP may be designed to use commercial products to aid laboratories with their sampling and analytical techniques...
  12. ncbi request reprint 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...
  13. ncbi request reprint 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...
  14. doi request reprint 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...
  15. doi request reprint Developing qualitative LC-MS methods for characterization of Vaccinium berry Standard Reference Materials
    Mark S Lowenthal
    Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899 8392, USA
    Anal Bioanal Chem 405:4451-65. 2013
    ..An unbounded set of qualitative data about a biomaterial is a valuable complement to quantitative information traditionally provided in NIST Certificates of Analysis...
  16. ncbi request reprint 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...
  17. ncbi request reprint 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...
  18. ncbi request reprint 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...