Greg O. Buchanan

2.0k total citations · 1 hit paper
18 papers, 1.6k citations indexed

About

Greg O. Buchanan is a scholar working on Molecular Biology, Pharmacology and Biotechnology. According to data from OpenAlex, Greg O. Buchanan has authored 18 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 10 papers in Pharmacology and 7 papers in Biotechnology. Recurrent topics in Greg O. Buchanan's work include Microbial Natural Products and Biosynthesis (10 papers), Plant biochemistry and biosynthesis (5 papers) and Marine Sponges and Natural Products (4 papers). Greg O. Buchanan is often cited by papers focused on Microbial Natural Products and Biosynthesis (10 papers), Plant biochemistry and biosynthesis (5 papers) and Marine Sponges and Natural Products (4 papers). Greg O. Buchanan collaborates with scholars based in United States, Jamaica and Canada. Greg O. Buchanan's co-authors include William Fenical, Christopher A. Kauffman, Paul R. Jensen, Robert H. Feling, Tracy J. Mincer, Paul B. Reese, Philip G. Williams, C. Richard Hutchinson, Zhihao Hu and William F. Reynolds and has published in prestigious journals such as Angewandte Chemie International Edition, Applied and Environmental Microbiology and The Journal of Organic Chemistry.

In The Last Decade

Greg O. Buchanan

18 papers receiving 1.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Salinosporamide A: A Highly Cytotoxic Proteasome Inhibitor from a Novel Microbial Source, a Marine Bacterium of the New Genus Salinospora

2003 813 citations Robert H. Feling, Greg O. Buchanan et al. Angewandte Chemie International Edition profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Greg O. Buchanan United States	12	944	716	466	462	142	18	1.6k
Robert H. Feling United States	6	658 0.7×	544 0.8×	425 0.9×	419 0.9×	135 1.0×	9	1.2k
Susan Matthew United States	25	591 0.6×	518 0.7×	282 0.6×	439 1.0×	59 0.4×	41	1.5k
Armin Maier Germany	25	628 0.7×	884 1.2×	522 1.1×	558 1.2×	124 0.9×	57	1.6k
Alessandra S. Eustáquio United States	27	1.3k 1.4×	1.1k 1.5×	521 1.1×	541 1.2×	92 0.6×	58	2.2k
Bojan Bister Germany	20	884 0.9×	955 1.3×	537 1.2×	384 0.8×	137 1.0×	26	1.8k
HIRONOBU IINUMA Japan	29	1.4k 1.5×	909 1.3×	919 2.0×	436 0.9×	261 1.8×	87	2.5k
Shigehiro Takase Japan	23	1.1k 1.1×	640 0.9×	883 1.9×	337 0.7×	172 1.2×	89	2.1k
Salvatore Forenza United States	21	589 0.6×	507 0.7×	546 1.2×	320 0.7×	156 1.1×	36	1.4k
Norbert Bedorf Germany	10	564 0.6×	517 0.7×	758 1.6×	268 0.6×	677 4.8×	15	1.6k
Ashok D. Patil United States	20	562 0.6×	490 0.7×	1.5k 3.1×	533 1.2×	51 0.4×	38	2.1k

Countries citing papers authored by Greg O. Buchanan

Since Specialization

Citations

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

Fields of papers citing papers by Greg O. Buchanan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Greg O. Buchanan. 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 Greg O. Buchanan. The network helps show where Greg O. Buchanan may publish in the future.

Co-authorship network of co-authors of Greg O. Buchanan

This figure shows the co-authorship network connecting the top 25 collaborators of Greg O. Buchanan. A scholar is included among the top collaborators of Greg O. Buchanan 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 Greg O. Buchanan. Greg O. Buchanan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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

18 of 18 papers shown

1.

Fisher, Karl J., Greg O. Buchanan, Andrew W. Thompson, et al.. (2023). Kilo-Scale GMP Synthesis of Renewable Semisynthetic Vaccine-Grade Squalene. Organic Process Research & Development. 27(12). 2317–2328. 2 indexed citations

2.

Chai, Sek, et al.. (2011). Mask pyramid methodology for enhanced localization in image fusion and enhancement. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8064. 80640L–80640L. 1 indexed citations

3.

Patel, Kedar G., Zong‐Qiang Tian, Greg O. Buchanan, et al.. (2006). Engineered Biosynthesis of Geldanamycin Analogs for Hsp90 Inhibition. Chemistry & Biology. 13(3). 341–341. 3 indexed citations

4.

Buchanan, Greg O., Philip G. Williams, Robert H. Feling, et al.. (2005). Sporolides A and B: Structurally Unprecedented Halogenated Macrolides from the Marine Actinomycete Salinispora t ropica. Organic Letters. 7(13). 2731–2734. 116 indexed citations

5.

Williams, Philip G., Greg O. Buchanan, Robert H. Feling, et al.. (2005). New Cytotoxic Salinosporamides from the Marine Actinomycete Salinispora tropica.. ChemInform. 36(52). 5 indexed citations

6.

Buchanan, Greg O., et al.. (2005). Production of 8-Demethylgeldanamycin and 4,5-Epoxy-8-demethylgeldanamycin from a Recombinant Strain of Streptomyces hygroscopicus. Journal of Natural Products. 68(4). 607–610. 19 indexed citations

7.

Williams, Philip G., Greg O. Buchanan, Robert H. Feling, et al.. (2005). New Cytotoxic Salinosporamides from the Marine Actinomycete Salinispora tropica. The Journal of Organic Chemistry. 70(16). 6196–6203. 128 indexed citations

8.

Hu, Zhihao, et al.. (2005). Insights into the Biosynthesis of the Benzoquinone Ansamycins Geldanamycin and Herbimycin, Obtained by Gene Sequencing and Disruption. Applied and Environmental Microbiology. 71(8). 4862–4871. 80 indexed citations

9.

Buchanan, Greg O., Philip G. Williams, Robert H. Feling, et al.. (2005). Sporolides A and B: Structurally Unprecedented Halogenated Macrolides from the Marine Actinomycete Salinispora tropica.. ChemInform. 36(46). 2 indexed citations

10.

Patel, Kedar G., Zong‐Qiang Tian, Greg O. Buchanan, et al.. (2004). Engineered Biosynthesis of Geldanamycin Analogs for Hsp90 Inhibition. Chemistry & Biology. 11(12). 1625–1633. 107 indexed citations

11.

Feling, Robert H., Greg O. Buchanan, Tracy J. Mincer, et al.. (2003). Salinosporamide A: A Highly Cytotoxic Proteasome Inhibitor from a Novel Microbial Source, a Marine Bacterium of the New Genus Salinospora. Angewandte Chemie International Edition. 42(3). 355–357. 813 indexed citations breakdown →

12.

Feling, Robert H., Greg O. Buchanan, Tracy J. Mincer, et al.. (2003). Salinosporamide A: A Highly Cytotoxic Proteasome Inhibitor from a Novel Microbial Source, a Marine Bacterium of the New Genus Salinospora.. ChemInform. 34(19). 20 indexed citations

13.

Feling, Robert H., Greg O. Buchanan, Tracy J. Mincer, et al.. (2003). Salinosporamide A: A Highly Cytotoxic Proteasome Inhibitor from a Novel Microbial Source, a Marine Bacterium of the New Genus Salinospora. Angewandte Chemie. 115(3). 369–371. 94 indexed citations

14.

Collins, Dwight O., Greg O. Buchanan, William F. Reynolds, & Paul B. Reese. (2001). Biotransformation of squamulosone by Curvularia lunata ATCC 12017. Phytochemistry. 57(3). 377–383. 22 indexed citations

15.

Buchanan, Greg O. & Paul B. Reese. (2001). Biotransformation of diterpenes and diterpene derivatives by Beauveria bassiana ATCC 7159. Phytochemistry. 56(2). 141–151. 27 indexed citations

16.

Buchanan, Greg O., Lawrence A. D. Williams, & Paul B. Reese. (2000). Biotransformation of cadinane sesquiterpenes by Beauveria bassiana ATCC 7159. Phytochemistry. 54(1). 39–45. 33 indexed citations

17.

Burns, Darcy C., William F. Reynolds, Greg O. Buchanan, Paul B. Reese, & Raúl G. Enríquez. (2000). Assignment of1H and13C spectra and investigation of hindered side-chain rotation in lupeol derivatives. Magnetic Resonance in Chemistry. 38(7). 488–493. 87 indexed citations

18.

Burns, Darcy C., William F. Reynolds, Greg O. Buchanan, Paul B. Reese, & Raúl G. Enríquez. (2000). Assignment of 1H and 13C spectra and investigation of hindered side‐chain rotation in lupeol derivatives. Magnetic Resonance in Chemistry. 38(7). 488–493. 8 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