Lista de obras -

Alkaloids and saponins in dietary supplements of blue cohosh (Caulophyllum thalictroides).

artículo científico publicado en 2008

Analysis of isoflavones in foods and dietary supplements

artículo científico publicado en 2006

Biomarkers of folate status in NHANES: a roundtable summary

artículo científico publicado en 2011

Biomarkers of vitamin B-12 status in NHANES: a roundtable summary

artículo científico publicado en 2011

Blood folate levels: the latest NHANES results.

artículo científico publicado en 2008

Characterization of pine nuts in the U.S. market, including those associated with "pine mouth", by GC-FID

scientific article published on 28 February 2012

Chiral stationary phases for separation of intermedine and lycopsamine enantiomers from Symphytum uplandicum

artículo científico publicado en 2010

Comparison of metabolism-mediated effects of pyrrolizidine alkaloids in a HepG2/C3A cell-S9 co-incubation system and quantification of their glutathione conjugates

artículo científico publicado en 2012

Content and composition of fatty acids in marine oil omega-3 supplements.

artículo científico publicado en 2014

Cucurbitane-type triterpenoids from Momordica charantia

artículo científico publicado en 2010

Determination of aflatoxins B1, B2, G1, and G2 and ochratoxin A in ginseng and ginger by multitoxin immunoaffinity column cleanup and liquid chromatographic quantitation: collaborative study

artículo científico publicado en 2008

Determination of aflatoxins and ochratoxin A in ginseng and other botanical roots by immunoaffinity column cleanup and liquid chromatography with fluorescence detection

artículo científico publicado en 2006

Determination of isoflavones in dietary supplements containing soy, Red Clover and kudzu: extraction followed by basic or acid hydrolysis

artículo científico publicado en 2006

Determination of multiple mycotoxins in dietary supplements containing green coffee bean extracts using ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS).

artículo científico publicado en 2013

Determination of selected biogenic amines in Acacia rigidula plant materials and dietary supplements using LC-MS/MS methods.

artículo científico publicado en 2013

Determination of trans fat in edible oils: current official methods and overview of recent developments

artículo científico

Employing ultra high pressure liquid chromatography as the second dimension in a comprehensive two-dimensional system for analysis of Stevia rebaudiana extracts.

artículo científico publicado en 2010

Estimation of trends in serum and RBC folate in the U.S. population from pre- to postfortification using assay-adjusted data from the NHANES 1988-2010

artículo científico publicado en 2012

Evaluation of gas chromatographic methods for the determination of trans fat.

artículo científico publicado en 2007

Evaluation of highly polar ionic liquid gas chromatographic column for the determination of the fatty acids in milk fat.

artículo científico publicado en 2012

Evaluation of low trans fat edible oils by attenuated total reflection-Fourier transform infrared spectroscopy and gas chromatography: a comparison of analytical approaches.

artículo científico publicado en 2012

Extension of AOAC official method 999.14 (choline in infant formula and milk) to the determination of choline in dietary supplements.

artículo científico publicado en 2004

Folate status and concentrations of serum folate forms in the US population: National Health and Nutrition Examination Survey 2011-2

artículo científico publicado en 2015

Folic acid intake from fortification in United States exceeds predictions

artículo científico publicado en 2002

Gas chromatographic analysis of infant formulas for total fatty acids, including trans fatty acids.

artículo científico publicado en 2002

Isolation and characterisation of selected germander diterpenoids from authenticated Teucrium chamaedrys and T. canadense by HPLC, HPLC-mS and NMR

artículo científico publicado en 2006

Mass spectrometric analysis of pharmaceutical adulterants in products labeled as botanical dietary supplements or herbal remedies: a review

artículo científico

Modeling the level of fortification and post-fortification assessments: U.S. experience

artículo científico publicado en 2004

Modifications ofAOAC Official Method 999.15 to improve the quantitation of vitamin K1 in complex formulated nutritional products.

artículo científico publicado en 2013

Nationwide folate fortification has complex ramifications and requires careful monitoring over time

artículo científico publicado en 2002

Preparation, chromatographic separation and relative retention times of cis/trans heptadecaenoic (17:1) fatty acids

artículo científico publicado en 2008

Primary constituents of blue cohosh: quantification in dietary supplements and potential for toxicity

artículo científico

Profile of trans fatty acids (FAs) including trans polyunsaturated FAs in representative fast food samples

artículo científico publicado en 2012

Quantification of aristolochic acids I and II in herbal dietary supplements by ultra-high-performance liquid chromatography-multistage fragmentation mass spectrometry

artículo científico publicado en 2014

Quantitative determination of cucurbitane-type triterpenes and triterpene glycosides in dietary supplements containing bitter melon (Momordica charantia) by HPLC-MS/MS.

artículo científico publicado en 2012

Recent studies on selected botanical dietary supplement ingredients

artículo científico publicado en 2007

Review of methods for preparation and gas chromatographic separation of trans and cis reference fatty acids.

artículo científico publicado en 2009

Sampling and analytical variability associated with the determination of total aflatoxins and ochratoxin A in powdered ginger sold as a dietary supplement in capsules

artículo científico publicado en 2009

Separation characteristics of fatty acid methyl esters using SLB-IL111, a new ionic liquid coated capillary gas chromatographic column ⬇️

artículo científico publicado el 4 de diciembre de 2010

Separation of fatty acid methyl esters by GC-online hydrogenation × GC.

artículo científico publicado en 2013

Separation of the fatty acids in menhaden oil as methyl esters with a highly polar ionic liquid gas chromatographic column and identification by time of flight mass spectrometry.

artículo científico publicado en 2013

Simultaneous analysis of steviol and steviol glycosides by liquid chromatography with ultraviolet detection on a mixed-mode column: application to Stevia plant material and Stevia-containing dietary supplements.

artículo científico publicado en 2012

Sweeteners from plants--with emphasis on Stevia rebaudiana (Bertoni) and Siraitia grosvenorii (Swingle).

artículo científico publicado en 2013

Targeted analysis of multiple pharmaceuticals, plant toxins and other secondary metabolites in herbal dietary supplements by ultra-high performance liquid chromatography-quadrupole-orbital ion trap mass spectrometry

artículo científico publicado en 2013

Trans, saturated, and unsaturated fat in foods in the united states prior to mandatory trans-fat labeling.

artículo científico publicado en 2004

Trends in blood folate and vitamin B-12 concentrations in the United States, 1988 2004.

artículo científico publicado en 2007

Trends in circulating concentrations of total homocysteine among US adolescents and adults: findings from the 1991-1994 and 1999-2004 National Health and Nutrition Examination Surveys

artículo científico publicado en 2008

Updates on chemical and biological research on botanical ingredients in dietary supplements

artículo científico publicado en 2013

Use of multitoxin immunoaffinity columns for determination of aflatoxins and ochratoxin A in ginseng and ginger

artículo científico publicado en 2007

Use of the chloroplast gene ycf1 for the genetic differentiation of pine nuts obtained from consumers experiencing dysgeusia.

artículo científico publicado en 2011

Lista de obras de

Alkaloids and saponins in dietary supplements of blue cohosh (Caulophyllum thalictroides).

Analysis of isoflavones in foods and dietary supplements

Biomarkers of folate status in NHANES: a roundtable summary

Biomarkers of vitamin B-12 status in NHANES: a roundtable summary

Blood folate levels: the latest NHANES results.

Characterization of pine nuts in the U.S. market, including those associated with "pine mouth", by GC-FID

Chiral stationary phases for separation of intermedine and lycopsamine enantiomers from Symphytum uplandicum

Comparison of metabolism-mediated effects of pyrrolizidine alkaloids in a HepG2/C3A cell-S9 co-incubation system and quantification of their glutathione conjugates

Content and composition of fatty acids in marine oil omega-3 supplements.

Cucurbitane-type triterpenoids from Momordica charantia

Determination of aflatoxins B1, B2, G1, and G2 and ochratoxin A in ginseng and ginger by multitoxin immunoaffinity column cleanup and liquid chromatographic quantitation: collaborative study

Determination of aflatoxins and ochratoxin A in ginseng and other botanical roots by immunoaffinity column cleanup and liquid chromatography with fluorescence detection

Determination of isoflavones in dietary supplements containing soy, Red Clover and kudzu: extraction followed by basic or acid hydrolysis

Determination of multiple mycotoxins in dietary supplements containing green coffee bean extracts using ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS).

Determination of selected biogenic amines in Acacia rigidula plant materials and dietary supplements using LC-MS/MS methods.

Determination of trans fat in edible oils: current official methods and overview of recent developments

Employing ultra high pressure liquid chromatography as the second dimension in a comprehensive two-dimensional system for analysis of Stevia rebaudiana extracts.

Estimation of trends in serum and RBC folate in the U.S. population from pre- to postfortification using assay-adjusted data from the NHANES 1988-2010

Evaluation of gas chromatographic methods for the determination of trans fat.

Evaluation of highly polar ionic liquid gas chromatographic column for the determination of the fatty acids in milk fat.

Evaluation of low trans fat edible oils by attenuated total reflection-Fourier transform infrared spectroscopy and gas chromatography: a comparison of analytical approaches.

Extension of AOAC official method 999.14 (choline in infant formula and milk) to the determination of choline in dietary supplements.

Folate status and concentrations of serum folate forms in the US population: National Health and Nutrition Examination Survey 2011-2

Folic acid intake from fortification in United States exceeds predictions

Gas chromatographic analysis of infant formulas for total fatty acids, including trans fatty acids.

Isolation and characterisation of selected germander diterpenoids from authenticated Teucrium chamaedrys and T. canadense by HPLC, HPLC-mS and NMR

Mass spectrometric analysis of pharmaceutical adulterants in products labeled as botanical dietary supplements or herbal remedies: a review

Modeling the level of fortification and post-fortification assessments: U.S. experience

Modifications ofAOAC Official Method 999.15 to improve the quantitation of vitamin K1 in complex formulated nutritional products.

Nationwide folate fortification has complex ramifications and requires careful monitoring over time

Preparation, chromatographic separation and relative retention times of cis/trans heptadecaenoic (17:1) fatty acids

Primary constituents of blue cohosh: quantification in dietary supplements and potential for toxicity

Profile of trans fatty acids (FAs) including trans polyunsaturated FAs in representative fast food samples

Quantification of aristolochic acids I and II in herbal dietary supplements by ultra-high-performance liquid chromatography-multistage fragmentation mass spectrometry

Quantitative determination of cucurbitane-type triterpenes and triterpene glycosides in dietary supplements containing bitter melon (Momordica charantia) by HPLC-MS/MS.

Recent studies on selected botanical dietary supplement ingredients

Review of methods for preparation and gas chromatographic separation of trans and cis reference fatty acids.

Sampling and analytical variability associated with the determination of total aflatoxins and ochratoxin A in powdered ginger sold as a dietary supplement in capsules

Separation characteristics of fatty acid methyl esters using SLB-IL111, a new ionic liquid coated capillary gas chromatographic column ⬇️

Separation of fatty acid methyl esters by GC-online hydrogenation × GC.

Separation of the fatty acids in menhaden oil as methyl esters with a highly polar ionic liquid gas chromatographic column and identification by time of flight mass spectrometry.

Simultaneous analysis of steviol and steviol glycosides by liquid chromatography with ultraviolet detection on a mixed-mode column: application to Stevia plant material and Stevia-containing dietary supplements.

Sweeteners from plants--with emphasis on Stevia rebaudiana (Bertoni) and Siraitia grosvenorii (Swingle).

Targeted analysis of multiple pharmaceuticals, plant toxins and other secondary metabolites in herbal dietary supplements by ultra-high performance liquid chromatography-quadrupole-orbital ion trap mass spectrometry

Trans, saturated, and unsaturated fat in foods in the united states prior to mandatory trans-fat labeling.

Trends in blood folate and vitamin B-12 concentrations in the United States, 1988 2004.

Trends in circulating concentrations of total homocysteine among US adolescents and adults: findings from the 1991-1994 and 1999-2004 National Health and Nutrition Examination Surveys

Updates on chemical and biological research on botanical ingredients in dietary supplements

Use of multitoxin immunoaffinity columns for determination of aflatoxins and ochratoxin A in ginseng and ginger

Use of the chloroplast gene ycf1 for the genetic differentiation of pine nuts obtained from consumers experiencing dysgeusia.