Class information for:
Level 1: MALDI//MATRIX ASSISTED LASER DESORPTION IONIZATION//SALDI

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3184 2045 34.7 83%


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
1201 2             TOF SIMS//IMAGING MASS SPECTROMETRY//MALDI 9229
3184 1                   MALDI//MATRIX ASSISTED LASER DESORPTION IONIZATION//SALDI 2045

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 MALDI authKW 372364 9% 14% 180
2 MATRIX ASSISTED LASER DESORPTION IONIZATION authKW 240177 4% 21% 78
3 SALDI authKW 238871 1% 80% 20
4 IN SOURCE DECAY authKW 205739 1% 66% 21
5 SALDI MS authKW 191097 1% 80% 16
6 RAPID COMMUNICATIONS IN MASS SPECTROMETRY journal 158919 15% 3% 308
7 SURFACE ASSISTED LASER DESORPTION IONIZATION authKW 148415 1% 76% 13
8 LASER DESORPTION IONIZATION authKW 146428 2% 30% 33
9 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY journal 129921 10% 4% 201
10 SURFACE ASSISTED LASER DESORPTION IONIZATION MASS SPECTROMETRY authKW 114841 0% 77% 10

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 50962 43% 0% 882
2 Chemistry, Analytical 44809 63% 0% 1281
3 Biochemical Research Methods 28483 39% 0% 804
4 Physics, Atomic, Molecular & Chemical 1606 12% 0% 248
5 Chemistry, Physical 1147 18% 0% 374
6 Chemistry, Multidisciplinary 132 8% 0% 171
7 Nanoscience & Nanotechnology 104 3% 0% 70
8 Materials Science, Coatings & Films 21 1% 0% 25
9 Instruments & Instrumentation 6 1% 0% 30
10 Materials Science, Biomaterials 4 0% 0% 10

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 DOCTORAL DEGREE PROGRAM MARINE BIOTECHNOL 105699 2% 17% 42
2 WADA PROJECT 47774 0% 80% 4
3 SCRIPPS MASS SPE OMETRY 38210 0% 32% 8
4 RIC INTERDIPARTIMENTALE SMART 26538 0% 44% 4
5 ANALYT PROTEOM 19905 0% 67% 2
6 CANC METABOL SHENZHEN 19905 0% 67% 2
7 WM KECK FDN FREE ELE ON LASER 19637 0% 26% 5
8 MED PROTE 17129 1% 6% 19
9 KOICHI TANAKA MASS SPE OMETRY 16958 0% 23% 5
10 MASS SPE OMETRY 15594 3% 2% 52

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 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 158919 15% 3% 308
2 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 129921 10% 4% 201
3 JOURNAL OF MASS SPECTROMETRY 74010 6% 4% 127
4 ANALYTICAL CHEMISTRY 40510 15% 1% 312
5 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 32011 6% 2% 119
6 EUROPEAN JOURNAL OF MASS SPECTROMETRY 16767 2% 3% 33
7 EUROPEAN MASS SPECTROMETRY 11494 1% 6% 14
8 MASS SPECTROMETRY REVIEWS 3035 1% 2% 12
9 ANALYTICAL AND BIOANALYTICAL CHEMISTRY 2347 2% 0% 42
10 ANALYST 2184 2% 0% 47

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 MALDI 372364 9% 14% 180 Search MALDI Search MALDI
2 MATRIX ASSISTED LASER DESORPTION IONIZATION 240177 4% 21% 78 Search MATRIX+ASSISTED+LASER+DESORPTION+IONIZATION Search MATRIX+ASSISTED+LASER+DESORPTION+IONIZATION
3 SALDI 238871 1% 80% 20 Search SALDI Search SALDI
4 IN SOURCE DECAY 205739 1% 66% 21 Search IN+SOURCE+DECAY Search IN+SOURCE+DECAY
5 SALDI MS 191097 1% 80% 16 Search SALDI+MS Search SALDI+MS
6 SURFACE ASSISTED LASER DESORPTION IONIZATION 148415 1% 76% 13 Search SURFACE+ASSISTED+LASER+DESORPTION+IONIZATION Search SURFACE+ASSISTED+LASER+DESORPTION+IONIZATION
7 LASER DESORPTION IONIZATION 146428 2% 30% 33 Search LASER+DESORPTION+IONIZATION Search LASER+DESORPTION+IONIZATION
8 SURFACE ASSISTED LASER DESORPTION IONIZATION MASS SPECTROMETRY 114841 0% 77% 10 Search SURFACE+ASSISTED+LASER+DESORPTION+IONIZATION+MASS+SPECTROMETRY Search SURFACE+ASSISTED+LASER+DESORPTION+IONIZATION+MASS+SPECTROMETRY
9 IONIC LIQUID MATRICES 106167 0% 89% 8 Search IONIC+LIQUID+MATRICES Search IONIC+LIQUID+MATRICES
10 MALDI MECHANISM 89580 0% 100% 6 Search MALDI+MECHANISM Search MALDI+MECHANISM

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 KNOCHENMUSS, R , (2006) ION FORMATION MECHANISMS IN UV-MALDI.ANALYST. VOL. 131. ISSUE 9. P. 966 -986 144 74% 205
2 ARAKAWA, R , KAWASAKI, H , (2010) FUNCTIONALIZED NANOPARTICLES AND NANOSTRUCTURED SURFACES FOR SURFACE-ASSISTED LASER DESORPTION/IONIZATION MASS SPECTROMETRY.ANALYTICAL SCIENCES. VOL. 26. ISSUE 12. P. 1229-1240 117 74% 60
3 DREISEWERD, K , (2003) THE DESORPTION PROCESS IN MALDI.CHEMICAL REVIEWS. VOL. 103. ISSUE 2. P. 395 -425 128 63% 360
4 SILINA, YE , VOLMER, DA , (2013) NANOSTRUCTURED SOLID SUBSTRATES FOR EFFICIENT LASER DESORPTION/IONIZATION MASS SPECTROMETRY (LDI-MS) OF LOW MOLECULAR WEIGHT COMPOUNDS.ANALYST. VOL. 138. ISSUE 23. P. 7053-7065 102 79% 17
5 KNOCHENMUSS, R , (2016) THE COUPLED CHEMICAL AND PHYSICAL DYNAMICS MODEL OF MALDI.ANNUAL REVIEW OF ANALYTICAL CHEMISTRY, VOL 9. VOL. 9. ISSUE . P. 365 -+ 79 95% 1
6 SHI, CY , DENG, CH , (2016) RECENT ADVANCES IN INORGANIC MATERIALS FOR LDI-MS ANALYSIS OF SMALL MOLECULES.ANALYST. VOL. 141. ISSUE 10. P. 2816 -2826 92 75% 2
7 ZHANG, S , NI, Y , LI, SQ , KONG, XL , (2014) MATRIXES FOR SMALL MOLECULE ANALYSIS BASED ON MALDI-MS.PROGRESS IN CHEMISTRY. VOL. 26. ISSUE 1. P. 158 -166 88 87% 3
8 WANG, FL , HONG, M , XU, LD , GENG, ZR , (2015) NANOMATERIAL-BASED SURFACE-ASSISTED LASER DESORPTION IONIZATION MASS SPECTROSCOPY.PROGRESS IN CHEMISTRY. VOL. 27. ISSUE 5. P. 571 -584 79 86% 2
9 VAN KAMPEN, JJA , BURGERS, PC , DE GROOT, R , GRUTERS, RA , LUIDER, TM , (2011) BIOMEDICAL APPLICATION OF MALDI MASS SPECTROMETRY FOR SMALL-MOLECULE ANALYSIS.MASS SPECTROMETRY REVIEWS. VOL. 30. ISSUE 1. P. 101-120 83 74% 61
10 KUZEMA, PA , (2011) SMALL-MOLECULE ANALYSIS BY SURFACE-ASSISTED LASER DESORPTION/IONIZATION MASS SPECTROMETRY.JOURNAL OF ANALYTICAL CHEMISTRY. VOL. 66. ISSUE 13. P. 1227-1242 87 80% 17

Classes with closest relation at Level 1


Rank Class id link
1 11402 IST CHIM TECNOL MAT POLIMERICI//SCI MOL MARSEILLE CHIMIOMETRIE SPE OMETR//RAPID COMMUNICATIONS IN MASS SPECTROMETRY
2 8148 IMAGING MASS SPECTROMETRY//MASS SPECTROMETRY IMAGING//MALDI IMAGING
3 12176 CHLORIDE ATTACHMENT//RAPID COMMUNICATIONS IN MASS SPECTROMETRY//MED BIOCHEM MOL MED
4 11413 RIEVE L S MASS SPE OMETRY//OLIGONUCLEOTIDE SEQUENCING//90T
5 21296 ION MIRROR//MULTI TURN TIME OF FLIGHT MASS SPECTROMETER//REFLECTRON
6 8962 TWO DIMENSIONAL POLYACRYLAMIDE GEL ELECTROPHORESIS//MYOCARDIAL PROTEINS//ELECTROPHORESIS
7 10709 PEPTIDE FRAGMENTATION//PROTONATED PEPTIDES//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
8 33873 MASS SPECTROMETRIC EPITOPE MAPPING//RA33 AUTOANTIGEN//PEPTIDE CHIP ANALYSIS
9 4556 AMBIENT IONIZATION//AMBIENT MASS SPECTROMETRY//DIRECT ANALYSIS IN REAL TIME
10 5783 SHEATHLESS INTERFACE//CE MS//CAPILLARY ELECTROPHORESIS MASS SPECTROMETRY

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