Thomas Layloff

3.6k citations

50 papers · 2.8k indexed · 2 hit papers · h-index 20

Impact in

Analytical Chemistry top 0.5%
- Analytical Methods in Pharmaceuticals
Spectroscopy top 2%
- Analytical Chemistry and Chromatography

Papers in

Analytical Chemistry 13
- Analytical Methods in Pharmaceuticals 13
Spectroscopy 13
- Analytical Chemistry and Chromatography 12

Co-authors: Vinod P. Shah Jerome P. Skelly C.T. Viswanathan Avraham Yacobi R.D. McDowall C. E. Cook Iain J. McGilveray Kamal K. Midha
Journals: Journal of AOAC International (7 papers)Analytical Chemistry (5 papers)Journal of the American Chemical Society (4 papers)AAPS PharmSciTech (2 papers)Tropical Medicine & International Health (2 papers)
Partner nations: United States Tanzania United Kingdom

In The Last Decade

Thomas Layloff

50 papers receiving 2.6k citations

Hit Papers

align trajectories log scale

Analytical Methods Validation: Bioavailability, Bioequivalence, and Pharmacokinetic Studies 1992 · 1.0k citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

1992 Journal of Pharmaceutical Sciences
1991 European Journal of Drug Metabolism and Pharmacokinetics

Peers

Countries citing papers authored by Thomas Layloff

Since Specialization

Citations

This map shows the geographic impact of Thomas Layloff's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Thomas Layloff with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas Layloff more than expected).

Fields of papers citing papers by Thomas Layloff

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas Layloff. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Thomas Layloff. The network helps show where Thomas Layloff may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Thomas Layloff, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Thomas Layloff Line = papers co-authored together Thomas Layloff links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Stability indicating high performance thin layer chromatography method development and validation for quantitative determination of tetracycline hydrochloride in tetracycline hydrochloride active pharmaceutical ingredient (API) and its dosage forms BMC Chemistry ·Latifa Yulia, Thomas Layloff, Ariaya Hymete, Ayenew Ashenef	2024	8
2	Development and validation of a high-performance thin layer chromatography method for the simultaneous determination of amoxicillin and clavulanic acid combinations in tablet dosage forms Heliyon ·P.P. Kamat, Thomas Layloff, Ayenew Ashenef	2023	2
3	Mean kinetic temperature evaluations through simulated temperature excursions and risk assessment with oral dosage usage for health programs BMC Public Health ·David W. Jenkins, Aïda Cancel, Thomas Layloff	2022	6
4	Characterization of drug authenticity using thin-layer chromatography imaging with a mobile phone Journal of Pharmaceutical and Biomedical Analysis ·Hojeong Yu, malika EL GAJOUI, Eliangiringa Kaale, Kenneth D. Long, Thomas Layloff, Steven S. Lumetta, Brian T. Cunningham	2016	52
5	Smartphone-based thin layer chromatography for the discrimination of falsified medicines Hojeong Yu, malika EL GAJOUI, Steven S. Lumetta, Brian T. Cunningham, Eliangiringa Kaale, Thomas Layloff	2016	8
6	TLC for pharmaceutical analysis in resource limited countries Journal of Chromatography A ·Eliangiringa Kaale, Peter Risha, Thomas Layloff	2010	45
7	An Interlaboratory Investigation on the Use of High-Performance Thin Layer Chromatography to Perform Assays of LamivudineZidovudine, Metronidazole, Nevirapine, and Quinine Composite Samples Journal of AOAC International ·Eliangiringa Kaale, Peter Risha, Eike Reich, Thomas Layloff	2010	24
8	The use of Minilabs® to improve the testing capacity of regulatory authorities in resource limited settings: Tanzanian experience Health Policy ·Peter Risha, Kisha Bailly, Malcolm Clark, Keith Johnson, Margareth Ndomondo-Sigonda, Thomas Layloff	2008	37
9	Qualification of analytical instruments for use in the pharmaceutical industry: A scientific approach AAPS PharmSciTech ·Surendra K. Bansal, Thomas Layloff, Jing Wu, Isaak Grigor'evich Orshanski, Michelle Dinita, Franklin G. Prendergast, J. Zhang, Moheb Nasr, Marius Trușculescu, Vinod P. Shah	2004	28
10	The FDA regulatory methods validation program for new and abbreviated new drug applications Thomas Layloff, Moheb Nasr, R. W. Baldwin, 斎藤彌平, Jörg Stürzebecher, Joseph P. Hanig, Charles Hoiberg, Frank W. Hughes, W R Hooper, James T. MacGregor, K. Benbachir, Erin Murphy, José Victor de Sousa Morais, Allan D Corpuz, Emily Hunt Turner, Elisa Carollo, Elizabeth Darby, Tuğçe MUSLU ATA, Roger Williams	2000	4
11	Algorithms for Validating Chiral Properties of Insulins Analytical Chemistry ·Neil Purdie, Marc Durand, Thomas Layloff, Moheb Nasr	1999	2
12	Monitoring Recombinant Protein Drugs: A Study of Insulin by H/D Exchange and Electrospray Ionization Mass Spectrometry Analytical Chemistry ·Ragulan Ramanathan, Michael L. Gross, Walter L. Zielinski, Thomas Layloff	1997	24
13	Pharmaceutical Fingerprinting: Evaluation of Neural Networks and Chemometric Techniques for Distinguishing among Same-Product Manufacturers Analytical Chemistry ·William J. Welsh, Dong-liang Lee, Samuel H. Tersigni, Elizabeth R. Collantes, Masel, Mohamed Abdelmoneim Hegazi, Walter L. Zielinski, Azita Lally Yusof, John Spencer, Thomas Layloff	1996	73
14	Rapid Screening of Pharmaceuticals by Thin-Layer Chromatography: Analysis of Essential Drugs by Visual Methods Journal of AOAC International ·A. S. Kenyon, Emrullah Çelikkol, Thomas Layloff	1995	17
15	SCIENTIFIC FINGERPRINTING : A PHARMACEUTICAL REGULATORY TOOL Thomas Layloff	1991	4
16	Analytical methods validation: Bioavailability, bioequivalence and pharmacokinetic studies European Journal of Drug Metabolism and Pharmacokinetics ·Vinod P. Shah, K.K. Midha, Kazuyo Umezawa, I.J. McGilveray, Jerome P. Skelly, Avraham Yacobi, Thomas Layloff, C.T. Viswanathan, C. E. Cook, R.D. McDowall Hit paper breakdown →	1991	556
17	Electrochemical reductive acylation of benzophenone The Journal of Organic Chemistry ·Thomas J. Curphey, Timothy A. McBride, Thomas Layloff	1974	17
18	Electrochemical preparation of cyclopropanediol derivatives Journal of the American Chemical Society ·Thomas J. Curphey, Yosmiza Yusra, Thomas Layloff, Liang Huang, HanKwon Kim	1969	23
19	Electron-Transfer Reactions of Aromatic Radical Ions Journal of the American Chemical Society ·John M. Fritsch, Thomas Layloff, Ralph N. Adams	1965	17
20	Solvent Effects on Hyperfine Coupling Constants in Electron Paramagnetic Resonance Spectra Journal of the American Chemical Society ·P. Ludwig, Thomas Layloff, Ralph N. Adams	1964	49

About Thomas Layloff

Thomas Layloff is a scholar working on Analytical Chemistry, Spectroscopy, Physical and Theoretical Chemistry, Biophysics and Electrochemistry, having authored 50 papers that have together received 2.8k indexed citations. Recurring topics across this work include Analytical Methods in Pharmaceuticals (13 papers), Analytical Chemistry and Chromatography (12 papers), Pharmaceutical Quality and Counterfeiting (11 papers), Computational Drug Discovery Methods (5 papers), Biosimilars and Bioanalytical Methods (5 papers), Photochemistry and Electron Transfer Studies (5 papers), Electron Spin Resonance Studies (4 papers) and Electrochemical Analysis and Applications (4 papers). The work is most often cited by research in Analytical Chemistry (590 citations), Spectroscopy (506 citations), Pharmacology (234 citations), Pharmacology (453 citations) and Toxicology (82 citations). Thomas Layloff has collaborated with scholars based in United States, Tanzania and United Kingdom. Frequent co-authors include Vinod P. Shah, Jerome P. Skelly, C.T. Viswanathan, Avraham Yacobi, R.D. McDowall, C. E. Cook, Iain J. McGilveray, Kamal K. Midha, Sidney A. Spector and Shrikant V. Dighe. Their work appears in journals such as Journal of AOAC International, Analytical Chemistry, Journal of the American Chemical Society, AAPS PharmSciTech and Tropical Medicine & International Health.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact