Constance M. Murphy

1.9k citations

27 papers · 1.5k indexed · h-index 21

Impact in

Toxicology top 0.5%
- Forensic Toxicology and Drug Analysis
Spectroscopy top 2%
- Mass Spectrometry Techniques and Applications
- Analytical Chemistry and Chromatography
- Advanced Proteomics Techniques and Applications

Papers in

Toxicology 5
- Forensic Toxicology and Drug Analysis 5
Spectroscopy 12
- Mass Spectrometry Techniques and Applications 10
- Analytical Chemistry and Chromatography 7
- Advanced Proteomics Techniques and Applications 5

Co-authors: Willy E. Lambert Riet Dams Marilyn A. Huestis Catherine Fenselau Martha M. Vestling Robert J. Cotter David N. Heller O. Manuel Uy
Journals: Analytical Chemistry (5 papers)Journal of the American Society for Mass Spectrometry (4 papers)Journal of Mass Spectrometry (3 papers)Rapid Communications in Mass Spectrometry (2 papers)Archives of Biochemistry and Biophysics (2 papers)
Partner nations: United States Belgium Germany

In The Last Decade

Constance M. Murphy

27 papers receiving 1.5k citations

Peers

Countries citing papers authored by Constance M. Murphy

Since Specialization

Citations

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

Fields of papers citing papers by Constance M. Murphy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Constance M. Murphy. 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 Constance M. Murphy. The network helps show where Constance M. Murphy may publish in the future.

Co-authors

The 25 scholars most cited alongside Constance M. Murphy, 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 Constance M. Murphy Line = papers co-authored together Constance M. Murphy links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	LC–ESI‐MS/MS analysis for the quantification of morphine, codeine, morphine‐3‐β‐D‐glucuronide, morphine‐6‐β‐D‐glucuronide, and codeine‐6‐β‐D‐glucuronide in human urine J. Mass Spectrom. 2005; 40: 1412–1416 Journal of Mass Spectrometry ·Constance M. Murphy, Marilyn A. Huestis	2006	8
2	Liquid chromatographic/electrospray ionization tandem mass spectrometric analysis for the quantification of buprenorphine, norbuprenorphine, buprenorphine‐3‐β‐D‐glucuronide and norbuprenorphine‐3‐β‐D‐glucuronide in human plasma Journal of Mass Spectrometry ·Constance M. Murphy, Marilyn A. Huestis	2005	32
3	LC–ESI‐MS/MS analysis for the quantification of morphine, codeine, morphine‐3‐β‐D‐glucuronide, morphine‐6‐β‐D‐glucuronide, and codeine‐6‐β‐D‐glucuronide in human urine Journal of Mass Spectrometry ·Constance M. Murphy, Marilyn A. Huestis	2005	48
4	Urine drug testing for opioids, cocaine, and metabolites by direct injection liquid chromatography/tandem mass spectrometry Rapid Communications in Mass Spectrometry ·Riet Dams, Constance M. Murphy, Willy E. Lambert, Marilyn A. Huestis	2003	98
5	Preparative separation of isomeric sulfophthalic acids by conventional and pH-zone-refining counter-current chromatography Journal of Chromatography A ·Adrian Weisz, Eugene P. Mazzola, Constance M. Murphy, Yoichiro Ito	2002	35
6	Glutamate is a mediator of neurotoxicity in secretions of activated HIV-1-infected macrophages Journal of Neuroimmunology ·Zhi-Gang Jiang, Christine Piggee, Melvyn P. Heyes, Constance M. Murphy, Bonnie J. Quearry, Michael Bauer, Jialin Zheng, Howard E. Gendelman, H. Hollenhorst	2001	105
7	Isolation and Characterization of Proteins from Human Lymphocyte Nuclei Using Matrix-assisted Laser Desorption/Ionization Time-of-flight Mass Spectrometry and Post-source Decay Analysis Rapid Communications in Mass Spectrometry ·Carol L. Nilsson, Constance M. Murphy, Rolf Ekman	1997	21
8	Primary structure of bovine adenosine deaminase Journal of Pharmaceutical and Biomedical Analysis ·Michele A. Kelly, Martha M. Vestling, Constance M. Murphy, Jinyu Su, Rodolfo Oportus, Catherine Fenselau	1996	20
9	Recognition of the Carboxy-Terminal Peptide in Cyanogen Bromide Digests of Proteins Analytical Chemistry ·Constance M. Murphy, Catherine Fenselau	1995	6
10	High-energy collision-induced dissociation of multiply charged polypeptides produced by electrospray Journal of the American Society for Mass Spectrometry ·Daniele Fabris, Michele A. Kelly, Constance M. Murphy, Zhuchun Wu, Catherine Fenselau	1993	36
11	Sarcolipin, the “proteolipid” of skeletal muscle sarcoplasmic reticulum, is a unique, amphipathic, 31-residue peptide Archives of Biochemistry and Biophysics ·Alicja Wawrzynów, Janet L. Theibert, Constance M. Murphy, István Jóna, Anthony Martonosi, John H. Collins	1992	75
12	Fragmentation characteristic of glutathione conjugates activated by high-energy collisions Journal of the American Society for Mass Spectrometry ·Constance M. Murphy, Catherine Fenselau, Peter L. Gutiérrez	1992	24
13	Lobster troponin C: Amino acid sequences of three isoforms Archives of Biochemistry and Biophysics ·K. Grossman, Janet L. Theibert, K. Jayaprakash Narayanannair, Yuichiro Maéda, Constance M. Murphy, John H. Collins	1991	39
14	Primary structure of molluscan metallothioneins deduced from PCR-amplified cDNA and mass spectrometry of purified proteins Biochimica et Biophysica Acta (BBA) - General Subjects ·Dang Huu Dung, Thomas T. Chen, Constance M. Murphy, Martha M. Vestling, Catherine Fenselau, G. Roesijadi	1991	45
15	A mass spectrometry method for mapping the interface topography of interacting proteins, illustrated by the melittin-calmodulin system Analytical Biochemistry ·Robert F. Steiner, Alice Nuz, Catherine Fenselau, Constance M. Murphy, Martha M. Vestling	1991	38
16	Structure and time-dependent behavior of acetylated and non-acetylated forms of a molluscan metallothionein Biochimica et Biophysica Acta (BBA) - General Subjects ·G. Roesijadi, Martha M. Vestling, Constance M. Murphy, Paul L. Klerks, Catherine C. Fenselau	1991	29
17	Recognition of trypsin autolysis products by high-performance liquid chromatography and mass spectrometry Analytical Chemistry ·Martha M. Vestling, Constance M. Murphy, Catherine Fenselau	1990	77
18	Endothermic ion-molecule reactions: strategies for tandem mass spectrometric structural analyses of large biomolecules Analytical Chemistry ·Ron Orlando, Constance M. Murphy, Catherine Fenselau, G.E. Hansen, Robert J. Cotter	1990	25
19	Fragmentation of carbohydrates in laser desorption, plasma desorption and fast atom bombardment mass spectrometry International Journal of Mass Spectrometry and Ion Processes ·William B. Martin, Tian Da-xian, Constance M. Murphy, Mohammadreza Zarisfi, Robert J. Cotter, Mark F. Bean	1989	15
20	Textbook of Basic Nursing AJN American Journal of Nursing ·Hans Chr. Weidemann, Aniruddha Murahar Kulkarni, Constance M. Murphy	1967	42

About Constance M. Murphy

Constance M. Murphy is a scholar working on Toxicology, Spectroscopy, Analytical Chemistry, Biochemistry and Virology, having authored 27 papers that have together received 1.5k indexed citations. Recurring topics across this work include Mass Spectrometry Techniques and Applications (10 papers), Analytical Chemistry and Chromatography (7 papers), Advanced Proteomics Techniques and Applications (5 papers), Forensic Toxicology and Drug Analysis (5 papers), Ion-surface interactions and analysis (2 papers), Poisoning and overdose treatments (2 papers), Analytical chemistry methods development (2 papers) and Trace Elements in Health (2 papers). The work is most often cited by research in Toxicology (252 citations), Spectroscopy (555 citations), Analytical Chemistry (254 citations), Virology (81 citations) and Food Science (222 citations). Constance M. Murphy has collaborated with scholars based in United States, Belgium and Germany. Frequent co-authors include Willy E. Lambert, Riet Dams, Marilyn A. Huestis, Catherine Fenselau, Martha M. Vestling, Marilyn A. Huestis, Robert J. Cotter, David N. Heller, O. Manuel Uy and John H. Collins. Their work appears in journals such as Analytical Chemistry, Journal of the American Society for Mass Spectrometry, Journal of Mass Spectrometry, Rapid Communications in Mass Spectrometry and Archives of Biochemistry and Biophysics.

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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