John S. Baumstark

622 total citations
23 papers, 517 citations indexed

About

John S. Baumstark is a scholar working on Molecular Biology, Radiology, Nuclear Medicine and Imaging and Spectroscopy. According to data from OpenAlex, John S. Baumstark has authored 23 papers receiving a total of 517 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Molecular Biology, 4 papers in Radiology, Nuclear Medicine and Imaging and 4 papers in Spectroscopy. Recurrent topics in John S. Baumstark's work include Protein purification and stability (10 papers), Monoclonal and Polyclonal Antibodies Research (4 papers) and Enzyme Production and Characterization (4 papers). John S. Baumstark is often cited by papers focused on Protein purification and stability (10 papers), Monoclonal and Polyclonal Antibodies Research (4 papers) and Enzyme Production and Characterization (4 papers). John S. Baumstark collaborates with scholars based in United States. John S. Baumstark's co-authors include W.A. Bardawil, Robert J. Laffin, Anthony J. Sbarra, William A. Shirley, Christopher Elias, Ibert C. Wells, Warren T. Kable, Keith Vrbicky, M. E. Muhrer and W. H. Pfander and has published in prestigious journals such as Nature, The Journal of Immunology and Journal of Applied Physics.

In The Last Decade

John S. Baumstark

23 papers receiving 432 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John S. Baumstark United States 10 235 70 66 59 59 23 517
J W Hampton United States 5 510 2.2× 76 1.1× 75 1.1× 27 0.5× 45 0.8× 9 851
Mary E. Englert United States 15 150 0.6× 95 1.4× 68 1.0× 11 0.2× 142 2.4× 26 555
Steven C. Mohos United States 9 300 1.3× 51 0.7× 15 0.2× 20 0.3× 22 0.4× 11 552
P Deviller France 17 286 1.2× 61 0.9× 11 0.2× 34 0.6× 18 0.3× 40 1.5k
I. Leslie United Kingdom 14 208 0.9× 17 0.2× 26 0.4× 25 0.4× 56 0.9× 30 541
Philip S. Vassar Canada 16 196 0.8× 24 0.3× 66 1.0× 20 0.3× 10 0.2× 22 549
T J Stoller United States 8 425 1.8× 35 0.5× 20 0.3× 40 0.7× 41 0.7× 11 800
James Cook United States 6 313 1.3× 36 0.5× 397 6.0× 46 0.8× 46 0.8× 7 909
Juan E. Viñuela Spain 17 259 1.1× 37 0.5× 47 0.7× 67 1.1× 63 1.1× 39 835
C. Nicolau United States 14 388 1.7× 42 0.6× 22 0.3× 13 0.2× 29 0.5× 47 665

Countries citing papers authored by John S. Baumstark

Since Specialization
Citations

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

Fields of papers citing papers by John S. Baumstark

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John S. Baumstark

This figure shows the co-authorship network connecting the top 25 collaborators of John S. Baumstark. A scholar is included among the top collaborators of John S. Baumstark 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 John S. Baumstark. John S. Baumstark 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.
Baumstark, John S.. (1987). A simple one-column procedure for the separation of swine and human serum transferrins. Journal of Biochemical and Biophysical Methods. 14(2). 59–70. 6 indexed citations
2.
Baumstark, John S.. (1987). THE ELASTASE INHIBITORS OF SWINE SERUM: AN IMPROVED METHOD FOR THE ISOLATION OF α2-MACROGLOBULIN. Preparative Biochemistry. 17(2). 195–208. 2 indexed citations
3.
4.
Vrbicky, Keith, et al.. (1982). Evidence for the involvement of β-endorphin in the human menstrual cycle. Fertility and Sterility. 38(6). 701–704. 39 indexed citations
5.
Baumstark, John S., et al.. (1980). Comparative studies on native and elastase-inactivated α1-protease inhibitor (α1-antitrypsin). Biochimica et Biophysica Acta (BBA) - General Subjects. 628(3). 293–302. 5 indexed citations
6.
Baumstark, John S., et al.. (1977). Rapid inactivation of inhibitor () by elastase. Biochimica et Biophysica Acta (BBA) - Enzymology. 482(2). 400–411. 38 indexed citations
7.
Baumstark, John S., et al.. (1976). A new method for the determination of α1-protease inhibitor (α1-antitrypsin) phenotypes based on the formation of α1-protease inhibitor allele product·elastase complexes. Biochimica et Biophysica Acta (BBA) - Protein Structure. 446(1). 287–300. 2 indexed citations
8.
Baumstark, John S.. (1973). Studies on the elastase-serum protein interaction. III. The elastase inhibitors of swine serum with emphasis on the elastase-α2-macroglobulin interaction. Biochimica et Biophysica Acta (BBA) - Enzymology. 309(1). 181–195. 5 indexed citations
9.
Baumstark, John S.. (1971). Automatic siphon device for addition of the liquid phase to the chromatographic stage of peptide maps. Analytical Biochemistry. 42(2). 544–548. 1 indexed citations
10.
Baumstark, John S.. (1971). Pipetting device for preparation of the second or electrophoretic stage of peptide maps. Analytical Biochemistry. 39(1). 73–78. 2 indexed citations
11.
Baumstark, John S.. (1970). Isolation and partial characterization of an elastase-associated acidic endopeptidase and its interaction with elastase at low ionic strength. Biochimica et Biophysica Acta (BBA) - Enzymology. 220(3). 534–551. 9 indexed citations
12.
Baumstark, John S.. (1970). Studies on the elastase-serum protein interaction II. On the digestion of human α-, an elastase inhibitor, by elastase. Biochimica et Biophysica Acta (BBA) - Protein Structure. 207(2). 318–330. 34 indexed citations
13.
Baumstark, John S.. (1968). Comparative studies on the fractionation of human and swine serum proteins by anion-exchange chromatography and gel filtration. Archives of Biochemistry and Biophysics. 125(3). 837–849. 15 indexed citations
14.
Baumstark, John S.. (1967). Studies on the elastase-serum protein interaction. Archives of Biochemistry and Biophysics. 118(3). 619–630. 49 indexed citations
15.
Laffin, Robert J., et al.. (1965). Effect of Ionic Strength on the Reaction between Nucleoprotein and Antinuclear Factors. The Journal of Immunology. 94(2). 214–219. 2 indexed citations
16.
Baumstark, John S., Robert J. Laffin, & W.A. Bardawil. (1964). A Preparative method for the separation of 7s gamma globulin from human serum. Archives of Biochemistry and Biophysics. 108(3). 514–522. 209 indexed citations
17.
Sbarra, Anthony J., William A. Shirley, & John S. Baumstark. (1963). EFFECT OF OSMOLARITY ON PHAGOCYTOSIS. Journal of Bacteriology. 85(2). 306–313. 27 indexed citations
18.
Sbarra, Anthony J., John S. Baumstark, Robert F. Gilfillan, & Wadi A. Bardawil. (1963). Elastase Production By Micro-Organisms. Nature. 197(4863). 153–155. 6 indexed citations
19.
Baumstark, John S., W.A. Bardawil, Anthony J. Sbarra, & D. Neil Hayes. (1963). Purification of pancreatopeptidase E by batch separation on DEAE-cellulose. Biochimica et Biophysica Acta. 77. 676–679. 18 indexed citations
20.
Stern, Sidney C., et al.. (1959). Simple Technique for Generation of Homogeneous Millimicron Aerosols. Journal of Applied Physics. 30(6). 952–953. 5 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.

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