Kern SE - Search Results

1

Comparison of direct analysis in real-time mass spectrometry, atmospheric solids analysis probe-mass spectrometry, and ion mobility spectrometry for ensuring food safety by rapid screening of poppy seeds.

Kern SE, Voelker SE, Lorenz LM, Dicken RD, Sterling ME, Mohrhaus AS, Toomey VM. Kern SE, et al. Anal Bioanal Chem. 2024 Jan;416(3):827-837. doi: 10.1007/s00216-023-05042-6. Epub 2023 Nov 24. Anal Bioanal Chem. 2024. PMID: 37999721

2

Isolation and structural characterization of a new tadalafil analog (2-hydroxyethylnortadalafil) found in a dietary supplement.

Kern SE, Nickum EA, Flurer RA, Toomey VM, Litzau JJ. Kern SE, et al. J Pharm Biomed Anal. 2015 Jan 25;103:99-103. doi: 10.1016/j.jpba.2014.10.021. Epub 2014 Nov 5. J Pharm Biomed Anal. 2015. PMID: 25462127 Free PMC article.

3

Isolation and structural characterization of a new tadalafil analog (chloropropanoylpretadalafil) found in a dietary supplement.

Kern SE, Lorenz LM, Lanzarotta A, Nickum EA, Litzau JJ. Kern SE, et al. J Pharm Biomed Anal. 2016 Sep 5;128:360-366. doi: 10.1016/j.jpba.2016.05.038. Epub 2016 May 27. J Pharm Biomed Anal. 2016. PMID: 27337189

4

Evaluation of four field portable devices for the rapid detection of mitragynine in suspected kratom products.

Voelker SE, Kern SE, Falconer TM, Thatcher MD, Skelton DM, Gaston KW, Lanzarotta AC, Lorenz LM, Batson JS, Litzau JJ. Voelker SE, et al. Among authors: kern se. J Pharm Biomed Anal. 2021 Jul 15;201:114104. doi: 10.1016/j.jpba.2021.114104. Epub 2021 Apr 30. J Pharm Biomed Anal. 2021. PMID: 33964724

5

Evaluation of "Toolkit" consisting of handheld and portable analytical devices for detecting active pharmaceutical ingredients in drug products collected during a simultaneous nation-wide mail blitz.

Lanzarotta A, Kern S, Batson J, Falconer TM, Fulcher M, Gaston KW, Kimani MM, Lorenz L, Morales-Garcia F, Ranieri N, Skelton D, Thatcher MD, Toomey VM, Voelker S, Witkowski MR. Lanzarotta A, et al. J Pharm Biomed Anal. 2021 Sep 5;203:114183. doi: 10.1016/j.jpba.2021.114183. Epub 2021 Jun 2. J Pharm Biomed Anal. 2021. PMID: 34098507

6

Rapid detection of active pharmaceutical ingredients in drug products collected at an international mail facility by a satellite laboratory using a "toolkit" consisting of a handheld Raman spectrometer, portable mass spectrometer and portable FT-IR spectrometer.

Lanzarotta A, Kern S, Batson J, Boyd B, Kimani MM, Kuo W, LaGarde D, Loh M, Adeoshun LL, Lorenz L, Melendez R, Morales-Garcia F, Thatcher M, Wetherby AE Jr, Witkowski MR. Lanzarotta A, et al. J Pharm Biomed Anal. 2023 Feb 5;224:115153. doi: 10.1016/j.jpba.2022.115153. Epub 2022 Nov 16. J Pharm Biomed Anal. 2023. PMID: 36423496

7

Rapid screening of 2-benzylbenzimidazole nitazene analogs in suspect counterfeit tablets using Raman, SERS, DART-TD-MS, and FT-IR.

Kimani MM, Kern S, Lanzarotta A, Thatcher M, Lorenz LM, Smith SW, Collins M, Howe GW, Wetherby AE Jr. Kimani MM, et al. Drug Test Anal. 2023 May;15(5):539-550. doi: 10.1002/dta.3440. Epub 2023 Feb 5. Drug Test Anal. 2023. PMID: 36648419

8

Analysis of unknown (unlabeled/mislabeled) drug products for active pharmaceutical ingredients and related substances by an international mail facility satellite laboratory equipped with rapid screening devices.

Lanzarotta A, Kern S, Batson J, Collins M, Patel A, Altaf M, Arrecis J, Boyd B, Gonzalez Illan F, Griffin KM, Howe G, Hudson-Davis M, Kimani M, LaGarde D, Laguerre D, Loh M, Lorenz L, Morales-Garcia F, Sterling ME, Reimer AM, Thatcher M, Wetherby AE Jr. Lanzarotta A, et al. J Forensic Sci. 2024 May 15. doi: 10.1111/1556-4029.15537. Online ahead of print. J Forensic Sci. 2024. PMID: 38751027

9

Accurate mass fragment library for rapid analysis of pesticides on produce using ambient pressure desorption ionization with high-resolution mass spectrometry.

Kern SE, Lin LA, Fricke FL. Kern SE, et al. J Am Soc Mass Spectrom. 2014 Aug;25(8):1482-8. doi: 10.1007/s13361-014-0912-1. Epub 2014 May 21. J Am Soc Mass Spectrom. 2014. PMID: 24845356

10

Forensic Analysis of Stains on Fabric Using Direct Analysis in Real-time Ionization with High-Resolution Accurate Mass-Mass Spectrometry.

Kern SE, Crowe JB, Litzau JJ, Heitkemper DT. Kern SE, et al. J Forensic Sci. 2018 Mar;63(2):592-597. doi: 10.1111/1556-4029.13565. Epub 2017 Jun 12. J Forensic Sci. 2018. PMID: 28605022

Save citations to file

Email citations

Send citations to clipboard

Add to Collections

Add to My Bibliography

Create a file for external citation management software

Your saved search

Your RSS Feed

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

293 results

Search Page