Wielgosz RI - Search Results

1

Metrological framework to support accurate, reliable, and reproducible nucleic acid measurements.

Milavec M, Cleveland MH, Bae YK, Wielgosz RI, Vonsky M, Huggett JF. Milavec M, et al. Among authors: wielgosz ri. Anal Bioanal Chem. 2022 Jan;414(2):791-806. doi: 10.1007/s00216-021-03712-x. Epub 2021 Nov 4. Anal Bioanal Chem. 2022. PMID: 34738220 Free PMC article. Review.

2

International comparability of chemical measurement results.

Wielgosz RI. Wielgosz RI. Anal Bioanal Chem. 2002 Nov;374(5):767-71. doi: 10.1007/s00216-002-1590-6. Epub 2002 Sep 28. Anal Bioanal Chem. 2002. PMID: 12434229

3

Highly accurate nitrogen dioxide (NO2) in nitrogen standards based on permeation.

Flores E, Viallon J, Moussay P, Idrees F, Wielgosz RI. Flores E, et al. Among authors: wielgosz ri. Anal Chem. 2012 Dec 4;84(23):10283-90. doi: 10.1021/ac3024153. Epub 2012 Nov 21. Anal Chem. 2012. PMID: 23148702

4

Mass balance method for the SI value assignment of the purity of organic compounds.

Westwood S, Choteau T, Daireaux A, Josephs RD, Wielgosz RI. Westwood S, et al. Among authors: wielgosz ri. Anal Chem. 2013 Mar 19;85(6):3118-26. doi: 10.1021/ac303329k. Epub 2013 Feb 26. Anal Chem. 2013. PMID: 23402343

5

Impurity identification and determination for the peptide hormone angiotensin I by liquid chromatography-high-resolution tandem mass spectrometry and the metrological impact on value assignments by amino acid analysis.

Stoppacher N, Josephs RD, Daireaux A, Choteau T, Westwood SW, Wielgosz RI. Stoppacher N, et al. Among authors: wielgosz ri. Anal Bioanal Chem. 2013 Oct;405(25):8039-51. doi: 10.1007/s00216-013-6953-7. Epub 2013 May 25. Anal Bioanal Chem. 2013. PMID: 23708692

6

Normal phase-liquid chromatography-tandem mass spectrometry with atmospheric pressure photoionization for the purity assessment of 17β-estradiol.

Josephs RD, Daireaux A, Choteau T, Westwood S, Wielgosz RI. Josephs RD, et al. Among authors: wielgosz ri. Anal Bioanal Chem. 2015 Apr;407(11):3147-57. doi: 10.1007/s00216-014-8189-6. Epub 2014 Sep 23. Anal Bioanal Chem. 2015. PMID: 25245421

7

Impurity determination for hepcidin by liquid chromatography-high resolution and ion mobility mass spectrometry for the value assignment of candidate primary calibrators.

Bros P, Josephs RD, Stoppacher N, Cazals G, Lehmann S, Hirtz C, Wielgosz RI, Delatour V. Bros P, et al. Among authors: wielgosz ri. Anal Bioanal Chem. 2017 Apr;409(10):2559-2567. doi: 10.1007/s00216-017-0202-4. Epub 2017 Jan 30. Anal Bioanal Chem. 2017. PMID: 28138741

8

Calibration Strategies for FT-IR and Other Isotope Ratio Infrared Spectrometer Instruments for Accurate δ¹³C and δ¹⁸O Measurements of CO₂ in Air.

Flores E, Viallon J, Moussay P, Griffith DW, Wielgosz RI. Flores E, et al. Among authors: wielgosz ri. Anal Chem. 2017 Mar 21;89(6):3648-3655. doi: 10.1021/acs.analchem.6b05063. Epub 2017 Feb 27. Anal Chem. 2017. PMID: 28199097

9

Implementing a Reference Measurement System for C-Peptide: Successes and Lessons Learned.

Little RR, Wielgosz RI, Josephs R, Kinumi T, Takatsu A, Li H, Stein D, Burns C. Little RR, et al. Among authors: wielgosz ri. Clin Chem. 2017 Sep;63(9):1447-1456. doi: 10.1373/clinchem.2016.269274. Epub 2017 Jun 23. Clin Chem. 2017. PMID: 28646033 Free PMC article. Review.

10

Identification and accurate quantification of structurally related peptide impurities in synthetic human C-peptide by liquid chromatography-high resolution mass spectrometry.

Li M, Josephs RD, Daireaux A, Choteau T, Westwood S, Wielgosz RI, Li H. Li M, et al. Among authors: wielgosz ri. Anal Bioanal Chem. 2018 Aug;410(20):5059-5070. doi: 10.1007/s00216-018-1155-y. Epub 2018 Jun 4. Anal Bioanal Chem. 2018. PMID: 29862433

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