Class information for:
Level 1: ION ION REACTIONS//ELECTRON CAPTURE DISSOCIATION//ELECTRON TRANSFER DISSOCIATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7355 1377 44.7 88%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
157 3       JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//BIOCHEMICAL RESEARCH METHODS//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 61558
514 2             ORGANIC MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 15151
7355 1                   ION ION REACTIONS//ELECTRON CAPTURE DISSOCIATION//ELECTRON TRANSFER DISSOCIATION 1377

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ION ION REACTIONS authKW 1125645 4% 89% 57
2 ELECTRON CAPTURE DISSOCIATION authKW 938983 6% 55% 77
3 ELECTRON TRANSFER DISSOCIATION authKW 729322 5% 45% 73
4 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY journal 394022 21% 6% 287
5 TOP DOWN PROTEOMICS authKW 383255 2% 52% 33
6 ETD authKW 163710 2% 31% 24
7 HUMAN PROTE PROGRAM address 160070 1% 38% 19
8 PROTE EXCELLENCE address 152834 1% 38% 18
9 ELECTRON CAPTURE DISSOCIATION ECD authKW 144116 1% 50% 13
10 ULTRAVIOLET PHOTODISSOCIATION authKW 129006 1% 73% 8

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Spectroscopy 35275 44% 0% 602
2 Chemistry, Analytical 22871 55% 0% 754
3 Biochemical Research Methods 22724 43% 0% 588
4 Physics, Atomic, Molecular & Chemical 2671 18% 0% 251
5 Chemistry, Physical 2340 29% 0% 400
6 Chemistry, Multidisciplinary 154 10% 0% 136
7 Biochemistry & Molecular Biology 4 7% 0% 93
8 Multidisciplinary Sciences 0 0% 0% 4
9 Anatomy & Morphology -1 0% 0% 1
10 Mathematical & Computational Biology -1 0% 0% 2

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HUMAN PROTE PROGRAM 160070 1% 38% 19
2 PROTE EXCELLENCE 152834 1% 38% 18
3 BIOCHEM BIOPHYS STUDIES 116694 1% 53% 10
4 UAR1008 99772 1% 50% 9
5 BIOL MED MASS SPE OMETRY 87505 1% 26% 15
6 ION CYCLOTRON ONANCE PROGRAM 53107 2% 11% 21
7 BIOMOL MASS SPE OMETRY 52734 2% 10% 24
8 CEPIA 46179 1% 21% 10
9 EPFL LSMB BCH 4307 44347 0% 100% 2
10 HENRY EYRING THEORET CHEM 30131 1% 7% 20

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 394022 21% 6% 287
2 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 55155 9% 2% 128
3 ANALYTICAL CHEMISTRY 36873 18% 1% 244
4 EUROPEAN JOURNAL OF MASS SPECTROMETRY 16681 2% 3% 27
5 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 16225 6% 1% 81
6 JOURNAL OF MASS SPECTROMETRY 15659 3% 1% 48
7 JOURNAL OF PROTEOME RESEARCH 9393 4% 1% 51
8 MASS SPECTROMETRY REVIEWS 6155 1% 2% 14
9 MOLECULAR & CELLULAR PROTEOMICS 3138 2% 1% 21
10 EXPERT REVIEW OF PROTEOMICS 3009 1% 1% 10

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ION ION REACTIONS 1125645 4% 89% 57 Search ION+ION+REACTIONS Search ION+ION+REACTIONS
2 ELECTRON CAPTURE DISSOCIATION 938983 6% 55% 77 Search ELECTRON+CAPTURE+DISSOCIATION Search ELECTRON+CAPTURE+DISSOCIATION
3 ELECTRON TRANSFER DISSOCIATION 729322 5% 45% 73 Search ELECTRON+TRANSFER+DISSOCIATION Search ELECTRON+TRANSFER+DISSOCIATION
4 TOP DOWN PROTEOMICS 383255 2% 52% 33 Search TOP+DOWN+PROTEOMICS Search TOP+DOWN+PROTEOMICS
5 ETD 163710 2% 31% 24 Search ETD Search ETD
6 ELECTRON CAPTURE DISSOCIATION ECD 144116 1% 50% 13 Search ELECTRON+CAPTURE+DISSOCIATION+ECD Search ELECTRON+CAPTURE+DISSOCIATION+ECD
7 ULTRAVIOLET PHOTODISSOCIATION 129006 1% 73% 8 Search ULTRAVIOLET+PHOTODISSOCIATION Search ULTRAVIOLET+PHOTODISSOCIATION
8 TOP DOWN MASS SPECTROMETRY 108633 1% 35% 14 Search TOP+DOWN+MASS+SPECTROMETRY Search TOP+DOWN+MASS+SPECTROMETRY
9 ELECTRON CAPTURE INDUCED DISSOCIATION 92388 0% 83% 5 Search ELECTRON+CAPTURE+INDUCED+DISSOCIATION Search ELECTRON+CAPTURE+INDUCED+DISSOCIATION
10 RECOMBINATION ENERGIES 92388 0% 83% 5 Search RECOMBINATION+ENERGIES Search RECOMBINATION+ENERGIES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 TURECEK, F , JULIAN, RR , (2013) PEPTIDE RADICALS AND CATION RADICALS IN THE GAS PHASE.CHEMICAL REVIEWS. VOL. 113. ISSUE 8. P. 6691 -6733 247 66% 69
2 OH, HB , MOON, B , (2015) RADICAL-DRIVEN PEPTIDE BACKBONE DISSOCIATION TANDEM MASS SPECTROMETRY.MASS SPECTROMETRY REVIEWS. VOL. 34. ISSUE 2. P. 116 -132 110 83% 11
3 BRODBELT, JS , (2016) ION ACTIVATION METHODS FOR PEPTIDES AND PROTEINS.ANALYTICAL CHEMISTRY. VOL. 88. ISSUE 1. P. 30 -51 123 51% 9
4 PRENTICE, BM , MCLUCKEY, SA , (2013) GAS-PHASE ION/ION REACTIONS OF PEPTIDES AND PROTEINS: ACID/BASE, REDOX, AND COVALENT CHEMISTRIES.CHEMICAL COMMUNICATIONS. VOL. 49. ISSUE 10. P. 947-965 108 72% 8
5 THOMAS, DA , SOHN, CH , GAO, JS , BEAUCHAMP, JL , (2014) HYDROGEN BONDING CONSTRAINS FREE RADICAL REACTION DYNAMICS AT SERINE AND THREONINE RESIDUES IN PEPTIDES.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 118. ISSUE 37. P. 8380 -8392 72 82% 9
6 KALLI, A , HESS, S , (2012) ELECTRON CAPTURE DISSOCIATION OF HYDROGEN-DEFICIENT PEPTIDE RADICAL CATIONS.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 23. ISSUE 10. P. 1729 -1740 61 98% 1
7 KALLI, A , HESS, S , (2012) FRAGMENTATION OF SINGLY, DOUBLY, AND TRIPLY CHARGED HYDROGEN DEFICIENT PEPTIDE RADICAL CATIONS IN INFRARED MULTIPHOTON DISSOCIATION AND ELECTRON INDUCED DISSOCIATION.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 23. ISSUE 2. P. 244 -263 62 90% 7
8 BRODBELT, JS , (2014) PHOTODISSOCIATION MASS SPECTROMETRY: NEW TOOLS FOR CHARACTERIZATION OF BIOLOGICAL MOLECULES.CHEMICAL SOCIETY REVIEWS. VOL. 43. ISSUE 8. P. 2757 -2783 84 50% 33
9 BYSKOV, CS , NIELSEN, SB , (2015) ON THE FORMATION, STABILITY, AND DISSOCIATION OF PEPTIDE RADICALS AFTER FEMTOSECOND ELECTRON TRANSFER FROM ALKALI METAL ATOMS.INTERNATIONAL JOURNAL OF MASS SPECTROMETRY. VOL. 390. ISSUE . P. 2 -13 69 74% 1
10 SYKA, JEP , COON, JJ , SCHROEDER, MJ , SHABANOWITZ, J , HUNT, DF , (2004) PEPTIDE AND PROTEIN SEQUENCE ANALYSIS BY ELECTRON TRANSFER DISSOCIATION MASS SPECTROMETRY.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. VOL. 101. ISSUE 26. P. 9528-9533 36 77% 1372

Classes with closest relation at Level 1


Rank Class id link
1 10709 PEPTIDE FRAGMENTATION//PROTONATED PEPTIDES//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
2 10375 FT ICR//FTMS//ION CYCLOTRON ONANCE PROGRAM
3 2154 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//NONCOVALENT COMPLEXES//ION MOBILITY
4 22328 PHARMACEUT CHEM BIOANALYT//XL MS//CHEMICAL CROSS LINKING
5 1508 PEPTIDE IDENTIFICATION//JOURNAL OF PROTEOME RESEARCH//PROTEIN IDENTIFICATION
6 4677 PHOSPHOPROTEOMICS//PHOSPHOPEPTIDES//PHOSPHOPEPTIDE ENRICHMENT
7 7112 QUADRUPOLE ION TRAP//QUADRUPOLE MASS FILTER//RECTILINEAR ION TRAP
8 11413 RIEVE L S MASS SPE OMETRY//OLIGONUCLEOTIDE SEQUENCING//90T
9 5783 SHEATHLESS INTERFACE//CE MS//CAPILLARY ELECTROPHORESIS MASS SPECTROMETRY
10 8239 QUANTITATIVE PROTEOMICS//STABLE ISOTOPE LABELING//ISOBARIC TAG

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