Regalado EL - Search Results

1

Charged aerosol detection in early and late-stage pharmaceutical development: selection of regressionmodels at optimum power function value.

Haidar Ahmad IA, Blasko A, Wang H, Lu T, Mangion I, Regalado EL. Haidar Ahmad IA, et al. Among authors: regalado el. J Chromatogr A. 2021 Mar 29;1641:461997. doi: 10.1016/j.chroma.2021.461997. Epub 2021 Feb 12. J Chromatogr A. 2021. PMID: 33676111

2

Chromatographic resolution of closely related species: separation of warfarin and hydroxylated isomers.

Regalado EL, Schafer W, McClain R, Welch CJ. Regalado EL, et al. J Chromatogr A. 2013 Nov 1;1314:266-75. doi: 10.1016/j.chroma.2013.07.092. Epub 2013 Jul 30. J Chromatogr A. 2013. PMID: 24055230

3

Effect of particle size on the speed and resolution of chiral separations using supercritical fluid chromatography.

Biba M, Regalado EL, Wu N, Welch CJ. Biba M, et al. Among authors: regalado el. J Chromatogr A. 2014 Oct 10;1363:250-6. doi: 10.1016/j.chroma.2014.07.010. Epub 2014 Jul 12. J Chromatogr A. 2014. PMID: 25082525

4

Investigation of two-dimensional high performance liquid chromatography approaches for reversed phase resolution of warfarin and hydroxywarfarin isomers.

Regalado EL, Schariter JA, Welch CJ. Regalado EL, et al. J Chromatogr A. 2014 Oct 10;1363:200-6. doi: 10.1016/j.chroma.2014.08.025. Epub 2014 Aug 14. J Chromatogr A. 2014. PMID: 25160950

5

Search for improved fluorinated stationary phases for separation of fluorine-containing pharmaceuticals from their desfluoro analogs.

Regalado EL, Makarov AA, McClain R, Przybyciel M, Welch CJ. Regalado EL, et al. J Chromatogr A. 2015 Feb 6;1380:45-54. doi: 10.1016/j.chroma.2014.12.025. Epub 2014 Dec 17. J Chromatogr A. 2015. PMID: 25595532

6

Are fluorine-rich pharmaceuticals lost by partition into fluorous phases?

Sun S, Zawatzky K, Regalado EL, Mangion IK, Welch CJ. Sun S, et al. Among authors: regalado el. J Pharm Biomed Anal. 2016 Sep 5;128:106-110. doi: 10.1016/j.jpba.2016.05.025. Epub 2016 May 17. J Pharm Biomed Anal. 2016. PMID: 27239759

7

Overcoming "speed limits" in high throughput chromatographic analysis.

Zawatzky K, Barhate CL, Regalado EL, Mann BF, Marshall N, Moore JC, Welch CJ. Zawatzky K, et al. Among authors: regalado el. J Chromatogr A. 2017 May 26;1499:211-216. doi: 10.1016/j.chroma.2017.04.002. Epub 2017 Apr 4. J Chromatogr A. 2017. PMID: 28416217

8

Generic gas chromatography-flame ionization detection method for quantitation of volatile amines in pharmaceutical drugs and synthetic intermediates.

Graffius GC, Jocher BM, Zewge D, Halsey HM, Lee G, Bernardoni F, Bu X, Hartman R, Regalado EL. Graffius GC, et al. Among authors: regalado el. J Chromatogr A. 2017 Oct 6;1518:70-77. doi: 10.1016/j.chroma.2017.08.048. Epub 2017 Aug 23. J Chromatogr A. 2017. PMID: 28882339

9

Macrocyclic glycopeptide chiral selectors bonded to core-shell particles enables enantiopurity analysis of the entire verubecestat synthetic route.

Barhate CL, Lopez DA, Makarov AA, Bu X, Morris WJ, Lekhal A, Hartman R, Armstrong DW, Regalado EL. Barhate CL, et al. Among authors: regalado el. J Chromatogr A. 2018 Mar 2;1539:87-92. doi: 10.1016/j.chroma.2018.01.042. Epub 2018 Jan 31. J Chromatogr A. 2018. PMID: 29397980

10

Supercritical fluid chromatography-photodiode array detection-electrospray ionization mass spectrometry as a framework for impurity fate mapping in the development and manufacture of drug substances.

Pirrone GF, Mathew RM, Makarov AA, Bernardoni F, Klapars A, Hartman R, Limanto J, Regalado EL. Pirrone GF, et al. Among authors: regalado el. J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Mar 30;1080:42-49. doi: 10.1016/j.jchromb.2018.02.006. Epub 2018 Feb 8. J Chromatogr B Analyt Technol Biomed Life Sci. 2018. PMID: 29477066

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