Ram N. Gupta

749 total citations
45 papers, 609 citations indexed

About

Ram N. Gupta is a scholar working on Spectroscopy, Analytical Chemistry and Molecular Biology. According to data from OpenAlex, Ram N. Gupta has authored 45 papers receiving a total of 609 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Spectroscopy, 16 papers in Analytical Chemistry and 14 papers in Molecular Biology. Recurrent topics in Ram N. Gupta's work include Analytical Methods in Pharmaceuticals (16 papers), Analytical Chemistry and Chromatography (14 papers) and Antibiotics Pharmacokinetics and Efficacy (6 papers). Ram N. Gupta is often cited by papers focused on Analytical Methods in Pharmaceuticals (16 papers), Analytical Chemistry and Chromatography (14 papers) and Antibiotics Pharmacokinetics and Efficacy (6 papers). Ram N. Gupta collaborates with scholars based in Canada and United States. Ram N. Gupta's co-authors include Ian D. Spenser, Meir Steiner, Robert E. Hill, Brian G. Sayer, Frederick J. Rowell, Johannes Zeidler, David B. MacLean, Thomas Hemscheidt, George Molnar and Robert R. Hansebout and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Analytical Chemistry.

In The Last Decade

Ram N. Gupta

43 papers receiving 568 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ram N. Gupta Canada 15 199 176 151 142 81 45 609
Gerald K. Shiu United States 17 359 1.8× 117 0.7× 161 1.1× 168 1.2× 48 0.6× 41 990
Rick C. Steenwyk United States 19 279 1.4× 126 0.7× 304 2.0× 79 0.6× 47 0.6× 29 910
ATSUKO NODA Japan 15 133 0.7× 54 0.3× 111 0.7× 33 0.2× 37 0.5× 71 623
David C. Fenimore United States 17 111 0.6× 116 0.7× 318 2.1× 161 1.1× 31 0.4× 34 722
Alessandro Musenga Italy 19 176 0.9× 127 0.7× 281 1.9× 188 1.3× 22 0.3× 36 797
Hassan G. Fouda United States 18 206 1.0× 163 0.9× 379 2.5× 181 1.3× 13 0.2× 36 861
Robert B. Bruce United States 15 77 0.4× 85 0.5× 96 0.6× 100 0.7× 12 0.1× 38 557
Linyee Shum United States 12 271 1.4× 91 0.5× 82 0.5× 127 0.9× 16 0.2× 23 782
I.L. Honigberg United States 17 161 0.8× 133 0.8× 273 1.8× 247 1.7× 19 0.2× 55 791
Per Olof Edlund Sweden 16 244 1.2× 49 0.3× 260 1.7× 140 1.0× 17 0.2× 26 737

Countries citing papers authored by Ram N. Gupta

Since Specialization
Citations

This map shows the geographic impact of Ram N. Gupta'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 Ram N. Gupta with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ram N. Gupta more than expected).

Fields of papers citing papers by Ram N. Gupta

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ram N. Gupta. 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 Ram N. Gupta. The network helps show where Ram N. Gupta may publish in the future.

Co-authorship network of co-authors of Ram N. Gupta

This figure shows the co-authorship network connecting the top 25 collaborators of Ram N. Gupta. A scholar is included among the top collaborators of Ram N. Gupta based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ram N. Gupta. Ram N. Gupta is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gupta, Ram N., et al.. (2002). Determination of Gabapentin in Plasma by Liquid Chromatography with Fluorescence Detection after Solid-Phase Extraction with a C18 Column. Clinical Chemistry. 48(12). 2259–2261. 23 indexed citations
2.
Zeidler, Johannes, et al.. (2002). 2‘-Hydroxypyridoxol, a Biosynthetic Precursor of Vitamins B6 and B1 in Yeast. Journal of the American Chemical Society. 124(17). 4542–4543. 22 indexed citations
3.
Gupta, Ram N. & Robert R. Hansebout. (1996). Optimization of the determination of 4-aminopyridine in human serum and urine by column liquid chromatography. Journal of Chromatography B Biomedical Sciences and Applications. 677(1). 183–189. 9 indexed citations
4.
5.
Gupta, Ram N.. (1994). Column liquid chromatographic determination of paroxetine in human serum using solid-phase extraction. Journal of Chromatography B Biomedical Sciences and Applications. 661(2). 362–365. 37 indexed citations
6.
Gupta, Ram N., et al.. (1994). Column liquid chromatographic determination of bupivacaine in human serum using solid-phase extraction. Journal of Chromatography B Biomedical Sciences and Applications. 658(1). 113–119. 13 indexed citations
7.
Gupta, Ram N., et al.. (1993). Influence of renal clearance on peripheral homovanillic acid measurements in healthy subjects and schizophrenic patients. Schizophrenia Research. 11(1). 33–40. 12 indexed citations
8.
Gupta, Ram N.. (1992). Drug level monitoring: antidepressants. Journal of Chromatography B Biomedical Sciences and Applications. 576(2). 183–211. 36 indexed citations
9.
Gupta, Ram N., et al.. (1992). Determination of plasma homovanillic acid by liquid chromatography with electrochemical detection. Journal of Chromatography B Biomedical Sciences and Applications. 582(1-2). 236–241. 7 indexed citations
10.
Gupta, Ram N.. (1991). Liquid chromatography in biomedical analysis. Journal of Chromatography B Biomedical Sciences and Applications. 571(1-2). 334–335. 9 indexed citations
11.
Gupta, Ram N.. (1990). Determination of trichloroethanol, the active metabolite of chloral hydrate, in plasma by liquid chromatography. Journal of Chromatography A. 500. 655–659. 3 indexed citations
12.
Gupta, Ram N.. (1989). CRC Handbook of Chromatography: Drugs, Volume III. 2 indexed citations
13.
Connolly, Stuart J., et al.. (1988). Concentration response relationships of amiodarone and desethylamiodarone. American Heart Journal. 115(6). 1208–1213. 17 indexed citations
14.
Gupta, Ram N., et al.. (1988). Determination of isoniazid in plasma by liquid chromatography. Journal of Chromatography B Biomedical Sciences and Applications. 425. 441–443. 12 indexed citations
15.
Gupta, Ram N. & Meir Steiner. (1985). Liquid chromatographic determination of inhibition of monoamine oxidase activity in platelet rich plasma of depressed patients treated with phenelzine. Clinica Chimica Acta. 152(1-2). 63–69. 3 indexed citations
16.
Gupta, Ram N., et al.. (1985). Liquid chromatographic determination of mexiletine and tocainide in human plasma with fluorescence detection after reaction with a modified o-phthalaldehyde reagent. Journal of Chromatography B Biomedical Sciences and Applications. 344. 221–230. 19 indexed citations
17.
Gupta, Ram N., et al.. (1979). The biosynthesis of the Lythraceae alkaloids. I. The lysine-derived fragment. Canadian Journal of Chemistry. 57(13). 1606–1614. 6 indexed citations
18.
Gupta, Ram N., et al.. (1978). Estimation of theophylline in plasma by thin-layer chromatography. Clinical Biochemistry. 11(2). 42–45. 7 indexed citations
19.
Hill, Robert E., Frederick J. Rowell, Ram N. Gupta, & Ian D. Spenser. (1972). Biosynthesis of Vitamin B6. Journal of Biological Chemistry. 247(6). 1869–1882. 51 indexed citations
20.
Gupta, Ram N., et al.. (1970). Biosynthesis of lycopodine. Incorporation of pelletierine. Journal of the American Chemical Society. 92(4). 1074–1075. 19 indexed citations

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

Rankless by CCL
2026