Rebecca J Robbins

Summary

Affiliation: Agricultural Research Service
Country: USA

Publications

  1. ncbi Phenolic acids in foods: an overview of analytical methodology
    Rebecca J Robbins
    Food Composition Laboratory, Beltsville Human Nutrition Research Center, ARS, USDA, Building 161, BARC East Beltsville, MD 20705 3000, USA
    J Agric Food Chem 51:2866-87. 2003
  2. ncbi Development of a quantitative high-performance liquid chromatography-photodiode array detection measurement system for phenolic acids
    Rebecca J Robbins
    Food Composition Laboratory, Beltsville Human Nutrition Research Center, US Department of Agriculture, Building 161, BARC, East Beltsville, MD 20705 3000, USA
    J Chromatogr A 1038:97-105. 2004
  3. ncbi Cultivation conditions and selenium fertilization alter the phenolic profile, glucosinolate, and sulforaphane content of broccoli
    Rebecca J Robbins
    Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, East Beltsville, Maryland, USA
    J Med Food 8:204-14. 2005
  4. ncbi Selenium enrichment of broccoli: interactions between selenium and secondary plant compounds
    John W Finley
    USDA, Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, ND, USA
    J Nutr 135:1236-8. 2005
  5. ncbi UV spectral fingerprinting and analysis of variance-principal component analysis: a useful tool for characterizing sources of variance in plant materials
    Devanand L Luthria
    Food Composition and Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U S Department of Agriculture, Beltsville, Maryland 20705, USA
    J Agric Food Chem 56:5457-62. 2008
  6. ncbi Discriminating between cultivars and treatments of broccoli using mass spectral fingerprinting and analysis of variance-principal component analysis
    Devanand L Luthria
    Food Composition and Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U S Department of Agriculture, Beltsville, Maryland 20705, USA
    J Agric Food Chem 56:9819-27. 2008
  7. ncbi Analysis of flavanols in foods: what methods are required to enable meaningful health recommendations?
    Rebecca J Robbins
    Analytical and Applied Sciences, Mars, Incorporated, Hackettstown, NJ 07840, USA
    J Cardiovasc Pharmacol 47:S110-8; discussion S119-21. 2006
  8. ncbi High-performance liquid chromatography separation and purification of cacao (Theobroma cacao L.) procyanidins according to degree of polymerization using a diol stationary phase
    Mark A Kelm
    Analytical and Applied Sciences Group, Mars Inc, 800 High Street, Hackettstown, New Jersey 07840, USA
    J Agric Food Chem 54:1571-6. 2006

Detail Information

Publications8

  1. ncbi Phenolic acids in foods: an overview of analytical methodology
    Rebecca J Robbins
    Food Composition Laboratory, Beltsville Human Nutrition Research Center, ARS, USDA, Building 161, BARC East Beltsville, MD 20705 3000, USA
    J Agric Food Chem 51:2866-87. 2003
    ..The most common tandem techniques are HPLC/UV and GC/MS, yet LC/MS is becoming more common. The masses and MS fragmentation patterns of phenolic acids are discussed and tabulated as are the UV absorption maxima...
  2. ncbi Development of a quantitative high-performance liquid chromatography-photodiode array detection measurement system for phenolic acids
    Rebecca J Robbins
    Food Composition Laboratory, Beltsville Human Nutrition Research Center, US Department of Agriculture, Building 161, BARC, East Beltsville, MD 20705 3000, USA
    J Chromatogr A 1038:97-105. 2004
    ..Correlation of two data sets generated linear regression equations that approached unity (0.93-0.98) and R2 values ranging from 0.990 to 0.999...
  3. ncbi Cultivation conditions and selenium fertilization alter the phenolic profile, glucosinolate, and sulforaphane content of broccoli
    Rebecca J Robbins
    Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, East Beltsville, Maryland, USA
    J Med Food 8:204-14. 2005
    ..They further show that selection for one bioactive component (Se) may decrease the content of other bioactive components such as phenolics and glucosinolates...
  4. ncbi Selenium enrichment of broccoli: interactions between selenium and secondary plant compounds
    John W Finley
    USDA, Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, ND, USA
    J Nutr 135:1236-8. 2005
    ....
  5. ncbi UV spectral fingerprinting and analysis of variance-principal component analysis: a useful tool for characterizing sources of variance in plant materials
    Devanand L Luthria
    Food Composition and Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U S Department of Agriculture, Beltsville, Maryland 20705, USA
    J Agric Food Chem 56:5457-62. 2008
    ..The sums of the squares of the same matrices were used to show that cultivar, treatment, and analytical repeatability contributed 30.5, 68.3, and 1.2% of the variance, respectively...
  6. ncbi Discriminating between cultivars and treatments of broccoli using mass spectral fingerprinting and analysis of variance-principal component analysis
    Devanand L Luthria
    Food Composition and Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U S Department of Agriculture, Beltsville, Maryland 20705, USA
    J Agric Food Chem 56:9819-27. 2008
    ..The ANOVA data suggest that only variables with high variance for analytical uncertainty should be deleted. All other variables represent discriminating masses that allow separation of the samples with respect to cultivar and treatment...
  7. ncbi Analysis of flavanols in foods: what methods are required to enable meaningful health recommendations?
    Rebecca J Robbins
    Analytical and Applied Sciences, Mars, Incorporated, Hackettstown, NJ 07840, USA
    J Cardiovasc Pharmacol 47:S110-8; discussion S119-21. 2006
    ....
  8. ncbi High-performance liquid chromatography separation and purification of cacao (Theobroma cacao L.) procyanidins according to degree of polymerization using a diol stationary phase
    Mark A Kelm
    Analytical and Applied Sciences Group, Mars Inc, 800 High Street, Hackettstown, New Jersey 07840, USA
    J Agric Food Chem 54:1571-6. 2006
    ..The degree of polymerization associated with each molecular weight fraction was determined by mass spectrometry...