Judith B. St. John

1.1k total citations
34 papers, 801 citations indexed

About

Judith B. St. John is a scholar working on Plant Science, Biochemistry and Molecular Biology. According to data from OpenAlex, Judith B. St. John has authored 34 papers receiving a total of 801 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Plant Science, 17 papers in Biochemistry and 15 papers in Molecular Biology. Recurrent topics in Judith B. St. John's work include Lipid metabolism and biosynthesis (17 papers), Photosynthetic Processes and Mechanisms (8 papers) and Soybean genetics and cultivation (6 papers). Judith B. St. John is often cited by papers focused on Lipid metabolism and biosynthesis (17 papers), Photosynthetic Processes and Mechanisms (8 papers) and Soybean genetics and cultivation (6 papers). Judith B. St. John collaborates with scholars based in United States and United Kingdom. Judith B. St. John's co-authors include Helen Norman, James L. Hilton, M. N. Christiansen, Karl H. Norris, P. C. Jackson, Donald E. Moreland, A. L. Scharen, William P. Wergin, Autar K. Mattoo and Edward N. Ashworth and has published in prestigious journals such as PLANT PHYSIOLOGY, Analytical Biochemistry and Journal of Agricultural and Food Chemistry.

In The Last Decade

Judith B. St. John

34 papers receiving 701 citations

Peers

Countries citing papers authored by Judith B. St. John

Since Specialization

Citations

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

Fields of papers citing papers by Judith B. St. John

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Judith B. St. John. 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 Judith B. St. John. The network helps show where Judith B. St. John may publish in the future.

Co-authorship network of co-authors of Judith B. St. John

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	In vitro desaturation of monogalactosyldiacylglycerol and phosphatidylcholine molecular species by chloroplast homogenates 1991 ·Phytochemistry ·Helen Norman, (unknown), Judith B. St. John	18
2	Separation and quantitation of molecular species of plant phosphatidylcholine by high-performance liquid chromatography with flame ionization detection. 1990 ·Journal of Lipid Research ·Helen Norman, Judith B. St. John	19
3	Identification of covalently bound fatty acids on acylated proteins immoblized on nitrocellulose paper 1989 ·Analytical Biochemistry ·Franklin E. Callahan, Helen Norman, (unknown), Judith B. St. John, Ravi Dhar, Autar K. Mattoo	10
4	Characterization of the adaptation response ofAnacystis nidulans to growth in the presence of sublethal doses of herbicide 1989 ·Current Microbiology ·(unknown), James A. Guikema, Judith B. St. John, Steven M. Gendel	18
5	Differential Effects of a Substituted Pyridazinone, BASF 13-338, on Pathways of Monogalactosyldiacylglycerol Synthesis in Arabidopsis 1987 ·PLANT PHYSIOLOGY ·Helen Norman, Judith B. St. John	28
6	Metabolism of Unsaturated Monogalactosyldiacylglycerol Molecular Species in Arabidopsis thaliana Reveals Different Sites and Substrates for Linolenic Acid Synthesis 1986 ·PLANT PHYSIOLOGY ·Helen Norman, Judith B. St. John	47
7	Anesthetics alter the lipid composition of barley-root membranes 1984 ·Planta ·P. C. Jackson, Judith B. St. John	4
8	Rhythmical Changes in the Sensitivity of Cotton Seedlings to Herbicides 1984 ·PLANT PHYSIOLOGY ·Arnon Rikin, Judith B. St. John, William P. Wergin, James D. Anderson	10
9	Pyridazinones as bioregulators in crop protection 1983 ·Pesticide Science ·(unknown), (unknown), H. Bleiholder, (unknown), (unknown), Judith B. St. John	3
10	Effects of 2,4-Dinitrophenol on Membrane Lipids of Roots 1982 ·PLANT PHYSIOLOGY ·P. C. Jackson, Judith B. St. John	12
11	Lipid Composition of Chloroplast Membranes from Weed Biotypes Differentially Sensitive to Triazine Herbicides 1981 ·PLANT PHYSIOLOGY ·(unknown), Judith B. St. John	52
12	Effect of Temperature and BASF 13 338 on the Lipid Composition and Respiration of Wheat Roots 1981 ·PLANT PHYSIOLOGY ·Edward N. Ashworth, M. N. Christiansen, Judith B. St. John, Glenn W. Patterson	8
13	Characterization of the phospholipid composition of wheat roots using high-performance liquid chromatography 1981 ·Journal of Agricultural and Food Chemistry ·Edward N. Ashworth, Judith B. St. John, M. N. Christiansen, Glenn W. Patterson	5
14	Changes in Membrane Lipids of Roots Associated with Changes in Permeability 1980 ·PLANT PHYSIOLOGY ·P. C. Jackson, Judith B. St. John	28
15	Inhibition of Linolenic Acid Synthesis and Modification of Chilling Resistance in Cotton Seedlings 1976 ·PLANT PHYSIOLOGY ·Judith B. St. John, M. N. Christiansen	69
16	Manipulation of Galactolipid Fatty Acid Composition with Substituted Pyridazinones 1976 ·PLANT PHYSIOLOGY ·Judith B. St. John	61
17	Structure Versus Activity of Substituted Pyridazinones as Related to Mechanism of Action 1976 ·Weed Science ·Judith B. St. John, James L. Hilton	20
18	Membrane-surfactant Interactions in Lipid Micelles Labeled with l-Anilino-8-naphthalenesulfonate 1974 ·PLANT PHYSIOLOGY ·(unknown), Judith B. St. John	11
19	Interactions of Lipoidal Materials and a Pyridazinone Inhibitor of Chloroplast Development 1971 ·PLANT PHYSIOLOGY ·James L. Hilton, Judith B. St. John, M. N. Christiansen, Karl H. Norris	41
20	Determination of ATP in chlorella with the luciferin-luciferase enzyme system 1970 ·Analytical Biochemistry ·Judith B. St. John	105

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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