Works by KAREN J. Schimpf

Results: 13

Cocoa polyphenols accelerate vitamin B12 degradation in heated chocolate milk.

Published in:

International Journal of Food Science & Technology, 2015, v. 50, n. 2, p. 421, doi. 10.1111/ijfs.12632

By:

Johns, Paul W.;
Das, Ananya;
Kuil, Esther M.;
Jacobs, Wesley A.;
Schimpf, Karen J.;
Schmitz, Daniel J.

Publication type:

Article

α-Tocopherol Stereoisomer Profiles in Matched Human Maternal and Umbilical Cord Plasma.

Published in:

Current Developments in Nutrition, 2021, v. 5, n. 6, p. 1, doi. 10.1093/cdn/nzab073

By:

Kuchan, Matthew J;
DeMichele, Stephen J;
Schimpf, Karen J;
Chen, Xinhua

Publication type:

Article

RRR-α-Tocopherol Is the Predominant Stereoisomer of α-Tocopherol in Human Milk.

Published in:

Current Developments in Nutrition, 2018, v. 2, n. 8, p. N.PAG, doi. 10.1093/cdn/nzy055

By:

Kuchan, Matthew J;
Moulton, Christopher J;
Dyer, Roger A;
Jensen, Soren K;
Schimpf, Karen J;
Innis, Sheila M

Publication type:

Article

手性液相色谱法直接定量乳粉中 RRR-α-生育酚 .

Published in:

Journal of Food Safety & Quality, 2021, v. 12, n. 12, p. 4923

By:

王枚博;
KAREN J. Schimpf;
宋畅

Publication type:

Article

Determination of trans and Total Vitamin K1 in Infant, Pediatric, and Adult Nutritionals by HPLC with Post Column Reduction and Fluorescence Detection: Multilaboratory Testing Study, AOAC Final Action 2015.09.

Published in:

Journal of AOAC International, 2019, v. 102, n. 1, p. 222, doi. 10.5740/jaoacint.18-0155

By:

SCHIMPF, KAREN J.;
THOMPSON, LINDA D. BUTLER;
SHANG-JING PAN

Publication type:

Article

Determination of Carotenoids in Infant, Pediatric, and Adult Nutritionals by HPLC with UV-Visible Detection: Single-Laboratory Validation, First Action 2017.04.

Published in:

Journal of AOAC International, 2018, v. 101, n. 4, p. 1249, doi. 10.5740/jaoacint.2017.04

By:

SCHIMPF, KAREN J.;
THOMPSON, LINDA D.;
SHANG-JING PAN

Publication type:

Article

Determination of Carotenoids in Infant, Pediatric, and Adult Nutritionals by HPLC with UV-Visible Detection: Single-Laboratory Validation, First Action 2017.04.

Published in:

Journal of AOAC International, 2018, v. 101, n. 1, p. 264, doi. 10.5740/jaoacint.17-0287

By:

SCHIMPF, KAREN J.;
THOMPSON, LINDA D.;
SHANG-JING PAN

Publication type:

Article

Determination of Biotin in Infant, Pediatric, and Adult Nutritionals by High-Performance Liquid Chromatography and Fluorescence Detection: Single-Laboratory Validation, First Action 2016.11.

Published in:

Journal of AOAC International, 2017, v. 100, n. 4, p. 1149, doi. 10.5740/jaoacint.2016_11

By:

Lin, Qi;
Ding, Yi;
Poh, Fiona;
Zhang, Chunyan;
Pan, Shang-Jing;
Schimpf, Karen J.

Publication type:

Article

Determination of Biotin in Infant, Pediatric, and Adult Nutritionals by High-Performance Liquid Chromatography and Fluorescence Detection: Single-Laboratory Validation, First Action 2016.11.

Published in:

Journal of AOAC International, 2017, v. 100, n. 1, p. 145, doi. 10.5740/jaoacint.16-0257

By:

QI LIN;
YI DING;
FIONA POH;
CHUNYAN ZHANG;
SHANG-JING PAN;
SCHIMPF, KAREN J.

Publication type:

Article

Determination of Myo-Inositol in Infant, Pediatric, and Adult Formulas by Liquid Chromatography-Pulsed Amperometric Detection with Column Switching: Collaborative Study, Final Action 2011.18.

Published in:

Journal of AOAC International, 2015, v. 98, n. 6, p. 1666, doi. 10.5740/jaoacint.15-107

By:

BUTLER-THOMPSON, LINDA D.;
JACOBS, WESLEY A.;
SCHIMPF, KAREN J.

Publication type:

Article

Determination of Vitamin B12 in Infant, Adult, and Pediatric Formulas by HPLC-UV and Column Switching: Collaborative Study, Final Action 2011.10.

Published in:

Journal of AOAC International, 2015, v. 98, n. 6, p. 1655, doi. 10.5740/jaoacint.15-108

By:

BUTLER-THOMPSON, LINDA D.;
JACOBS, WESLEY A.;
SCHIMPF, KAREN J.

Publication type:

Article

Determination of Vitamin K1 in Infant, Pediatric, and Adult Nutritionals by HPLC with Fluorescence Detection: Single-Laboratory Validation, First Action 2015.09.

Published in:

Journal of AOAC International, 2015, v. 98, n. 5, p. 1382, doi. 10.5740/jaoacint.15-130

By:

BIDLACK, MARY;
BUTLER THOMPSON, LINDA D.;
JACOBS, WESLEY A.;
SCHIMPF, KAREN J.

Publication type:

Article

Quantification of myo-inositol, 1,5-anhydro- D-sorbitol, and D-chiro-inositol using high-performance liquid chromatography with electrochemical detection in very small volume clinical samples.

Published in:

Biomedical Chromatography, 2015, v. 29, n. 11, p. 1629, doi. 10.1002/bmc.3470

By:

Schimpf, Karen J.;
Meek, Claudia C.;
Leff, Richard D.;
Phelps, Dale L.;
Schmitz, Daniel J.;
Cordle, Christopher T.

Publication type:

Article

Works by KAREN J. Schimpf

Cocoa polyphenols accelerate vitamin B12 degradation in heated chocolate milk.

α-Tocopherol Stereoisomer Profiles in Matched Human Maternal and Umbilical Cord Plasma.

RRR-α-Tocopherol Is the Predominant Stereoisomer of α-Tocopherol in Human Milk.

手性液相色谱法直接定量乳粉中 RRR-α-生育酚 .

Determination of trans and Total Vitamin K<sub>1</sub> in Infant, Pediatric, and Adult Nutritionals by HPLC with Post Column Reduction and Fluorescence Detection: Multilaboratory Testing Study, AOAC Final Action 2015.09.

Determination of Carotenoids in Infant, Pediatric, and Adult Nutritionals by HPLC with UV-Visible Detection: Single-Laboratory Validation, First Action 2017.04.

Determination of Carotenoids in Infant, Pediatric, and Adult Nutritionals by HPLC with UV-Visible Detection: Single-Laboratory Validation, First Action 2017.04.

Determination of Biotin in Infant, Pediatric, and Adult Nutritionals by High-Performance Liquid Chromatography and Fluorescence Detection: Single-Laboratory Validation, First Action 2016.11.

Determination of Biotin in Infant, Pediatric, and Adult Nutritionals by High-Performance Liquid Chromatography and Fluorescence Detection: Single-Laboratory Validation, First Action 2016.11.

Determination of Myo-Inositol in Infant, Pediatric, and Adult Formulas by Liquid Chromatography-Pulsed Amperometric Detection with Column Switching: Collaborative Study, Final Action 2011.18.

Determination of Vitamin B<sub>12</sub> in Infant, Adult, and Pediatric Formulas by HPLC-UV and Column Switching: Collaborative Study, Final Action 2011.10.

Determination of Vitamin K<sub>1</sub> in Infant, Pediatric, and Adult Nutritionals by HPLC with Fluorescence Detection: Single-Laboratory Validation, First Action 2015.09.

Quantification of myo-inositol, 1,5-anhydro- D-sorbitol, and D-chiro-inositol using high-performance liquid chromatography with electrochemical detection in very small volume clinical samples.