John V. Killheffer

580 citations
9 papers · 537 · 1 hit paper · h-index 7

Impact in

    • Enzyme Production and Characterization
    • Enzyme function and inhibition
    • Enzyme Catalysis and Immobilization
    • Protein Hydrolysis and Bioactive Peptides
    • Chemical Synthesis and Analysis
    • Protein Structure and Dynamics

Papers in

    • Analytical Chemistry and Chromatography 3
    • Mass Spectrometry Techniques and Applications 1
    • Chemical Thermodynamics and Molecular Structure 1

John V. Killheffer

9 papers receiving 405 citations

John V. Killheffer's Hit Papers

The Determination of the Concentration of Hydrolytic Enzyme Solutions: α-Chymotrypsin, Trypsin, Papain, Elastase, Subtilisin, and Acetylcholinesterase1 1966 · 366 citations
3660+20+40Years since publication100200300

Peers

John V. Killheffer
Comparison fields: 5 of 70
  • Biotechnology 64
  • Molecular Biology 374
  • Organic Chemistry 120
  • Spectroscopy 69
  • Cell Biology 49
Replace Lewis J. Brubacher with:
Lewis J. Brubacher Canada
George E. Hein United States
A.K. Balls United States
L. Lee Melhado United States
Norwood K. Schaffer United States
R. D. Hoffsommer United States
Gerald E. Clement United States
Yoshikazu Isowa Japan
James A. Luthy United States
M Shipton United Kingdom
John V. Killheffer relative to Lewis J. Brubacher Canada Lewis J. Brubacher's profile →
Citations per field
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Lewis J. Brubacher · 1×
Citations per year

Countries citing papers authored by John V. Killheffer

Since Specialization
Citations

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

Fields of papers citing papers by John V. Killheffer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John V. Killheffer. 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 John V. Killheffer. The network helps show where John V. Killheffer may publish in the future.

Co-authors

The 12 scholars most cited alongside John V. Killheffer, 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 John V. Killheffer Line = papers co-authored together John V. Killheffer links everyone, so they are left out of the graph.

All Works

9 of 9 papers shown
#Work
1
The Determination of the Concentration of Hydrolytic Enzyme Solutions: α-Chymotrypsin, Trypsin, Papain, Elastase, Subtilisin, and Acetylcholinesterase1
Hit paper breakdown →
1966366
2 197357
3 196238
4 196426
5 196523
6 196012
7 19649
8 19604
9 19592

About John V. Killheffer

John V. Killheffer is a scholar working on Spectroscopy, Organic Chemistry, Biomedical Engineering, Waste Management and Disposal and Analytical Chemistry, having authored 9 papers that have together received 537 indexed citations. Recurring topics across this work include Analytical Chemistry and Chromatography (3 papers), Advanced Chemical Sensor Technologies (3 papers), Chemical Synthesis and Characterization (1 paper), Reproductive Biology and Fertility (1 paper), Chemical Thermodynamics and Molecular Structure (1 paper), Mass Spectrometry Techniques and Applications (1 paper), Nitric Oxide and Endothelin Effects (1 paper) and Enzyme function and inhibition (1 paper). The work is most often cited by research in Biotechnology (64 citations), Molecular Biology (374 citations), Organic Chemistry (120 citations), Spectroscopy (69 citations) and Cell Biology (49 citations). John V. Killheffer has collaborated with scholars based in United States. Frequent co-authors include Myron L. Bender, Ferenc J. Kézdy, Roger W. Roeske, Joseph Feder, Robert L. Blakeley, Claude R. Gunter, Thomas H. Marshall, Charles G. Miller, Lewis J. Brubacher and James K Stoops. Their work appears in journals such as Journal of the American Chemical Society, Journal of the American Oil Chemists Society, Biochemical and Biophysical Research Communications, The Journal of Organic Chemistry and Critical Reviews in Biochemistry and Molecular Biology.

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.

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