Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 21145 | 431 | 25.6 | 52% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 4 | 4 | ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES | 1766162 |
| 123 | 3 | CHEMISTRY, ANALYTICAL//BIOSENSOR//PESTICIDES | 67990 |
| 181 | 2 | BIOSENSOR//GLUCOSE OXIDASE//DIRECT ELECTROCHEMISTRY | 21906 |
| 21145 | 1 | HPLC WITH ELECTROCHEMICAL DETECTOR//INDEX PI50//3 CARBOXYPROPYL TRIMETHYLAMMONIUM | 431 |
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 | HPLC WITH ELECTROCHEMICAL DETECTOR | authKW | 141694 | 0% | 100% | 2 |
| 2 | INDEX PI50 | authKW | 141694 | 0% | 100% | 2 |
| 3 | 3 CARBOXYPROPYL TRIMETHYLAMMONIUM | authKW | 70847 | 0% | 100% | 1 |
| 4 | 3 METHOXYDOPA | authKW | 70847 | 0% | 100% | 1 |
| 5 | 5 HYDROXYINDOLEACETIC ACID 5 HYDROXYTRYPTOPHOL CHOLINE | authKW | 70847 | 0% | 100% | 1 |
| 6 | 7 DIMETHYLAMINONAPHTHALENE 1 2 DICARBONIC ACID HYDRAZIDE | authKW | 70847 | 0% | 100% | 1 |
| 7 | ACETYLCHOLINE ANALYSIS | authKW | 70847 | 0% | 100% | 1 |
| 8 | ACETYLCHOLINE CHLORIDE DETERMINATION | authKW | 70847 | 0% | 100% | 1 |
| 9 | ACETYLCHOLINE CHOLINE | authKW | 70847 | 0% | 100% | 1 |
| 10 | ACETYLCHOLINE FLUOROMETRIC DETERMINATION | authKW | 70847 | 0% | 100% | 1 |
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 | Chemistry, Analytical | 5623 | 49% | 0% | 210 |
| 2 | Biochemical Research Methods | 1127 | 18% | 0% | 76 |
| 3 | Pharmacology & Pharmacy | 379 | 19% | 0% | 83 |
| 4 | Neurosciences | 138 | 13% | 0% | 55 |
| 5 | Biochemistry & Molecular Biology | 68 | 15% | 0% | 64 |
| 6 | Food Science & Technology | 40 | 5% | 0% | 20 |
| 7 | Spectroscopy | 31 | 3% | 0% | 13 |
| 8 | Behavioral Sciences | 22 | 2% | 0% | 9 |
| 9 | Medical Laboratory Technology | 20 | 1% | 0% | 6 |
| 10 | Integrative & Complementary Medicine | 18 | 1% | 0% | 4 |
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 | DRUG DEVENDENCE BEHAV NEUROCHEM PSYCHIAT CEDD | 70847 | 0% | 100% | 1 |
| 2 | ENVIRONM CHEM CID | 70847 | 0% | 100% | 1 |
| 3 | FOOD SAFETY PL NUTRIT | 70847 | 0% | 100% | 1 |
| 4 | GEN ORGAN CHEM GROENENBORGERLAAN 171 | 70847 | 0% | 100% | 1 |
| 5 | NEUROCHEM NEUROPHARMACOL PSYCHIAT CEDD | 70847 | 0% | 100% | 1 |
| 6 | OFF NUTR PROD ELLING DIETARY SUPPLEMENTS | 70847 | 0% | 100% | 1 |
| 7 | OOMIYA WARD | 70847 | 0% | 100% | 1 |
| 8 | S MOL RECOGNIT NAT INFORMAT SCI | 70847 | 0% | 100% | 1 |
| 9 | TAIHAKU WARD | 70847 | 0% | 100% | 1 |
| 10 | BIOSCI BIOTECHNOL AGR MICROBIAL TE | 35422 | 0% | 50% | 1 |
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 CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS | 4432 | 3% | 0% | 15 |
| 2 | JOURNAL OF CHROMATOGRAPHY | 3680 | 7% | 0% | 31 |
| 3 | BIOGENIC AMINES | 3271 | 1% | 1% | 6 |
| 4 | BIOLOGICAL MASS SPECTROMETRY | 2952 | 1% | 1% | 4 |
| 5 | BUNSEKI KAGAKU | 2040 | 3% | 0% | 13 |
| 6 | ANALYTICA CHIMICA ACTA | 1952 | 6% | 0% | 26 |
| 7 | KEMISK TIDSKRIFT | 1726 | 0% | 2% | 1 |
| 8 | ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES | 1182 | 2% | 0% | 9 |
| 9 | JOURNAL OF CHROMATOGRAPHY B-BIOMEDICAL APPLICATIONS | 877 | 1% | 0% | 3 |
| 10 | JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | 632 | 2% | 0% | 10 |
Author Key Words |
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 | TSAI, TH , (2000) SEPARATION METHODS USED IN THE DETERMINATION OF CHOLINE AND ACETYLCHOLINE.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 747. ISSUE 1-2. P. 111 -122 | 36 | 49% | 48 |
| 2 | BARKHIMER, TV , KIRCHHOFF, JR , HUDSON, RA , MESSER, WS , TILLEKERATNE, LMV , (2008) ELECTROCHEMICAL DETECTION OF ACETYLCHOLINE AND CHOLINE: APPLICATION TO THE QUANTITATIVE NONRADIOCHEMICAL EVALUATION OF CHOLINE TRANSPORT.ANALYTICAL AND BIOANALYTICAL CHEMISTRY. VOL. 392. ISSUE 4. P. 651 -662 | 39 | 36% | 12 |
| 3 | LIU, L , HUANG, JQ , LI, KX , HU, X , SUN, CH , (2011) ANALYSIS OF ACETYLCHOLINE FROM EXTRACELLULAR FLUID IN BRAIN BY IN VIVO MICRODIALYSIS AND LC-ESI-MS/MS WITH THE STABLE ISOTOPE-LABELED INTERNAL STANDARD.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 879. ISSUE 1. P. 56-60 | 17 | 77% | 4 |
| 4 | ZHANG, MY , HUGHES, ZA , KERNS, EH , LIN, Q , BEYER, CE , (2007) DEVELOPMENT OF A LIQUID CHROMATOGRAPHY/TANDEM MASS SPECTROMETRY METHOD FOR THE QUANTITATION OF ACETYLCHOLINE AND RELATED NEUROTRANSMITTERS IN BRAIN MICRODIALYSIS SAMPLES.JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. VOL. 44. ISSUE 2. P. 586-593 | 22 | 55% | 43 |
| 5 | GUERRIERI, A , PALMISANO, F , (2001) AN ACETYLCHOLINESTERASE/CHOLINE OXIDASE-BASED AMPEROMETRIC BIOSENSOR AS A LIQUID CHROMATOGRAPHY DETECTOR FOR ACETYLCHOLINE AND CHOLINE DETERMINATION IN BRAIN TISSUE HOMOGENATES.ANALYTICAL CHEMISTRY. VOL. 73. ISSUE 13. P. 2875-2882 | 22 | 61% | 53 |
| 6 | INOUE, T , KIRCHHOFF, JR , HUDSON, RA , (2002) ENHANCED MEASUREMENT STABILITY AND SELECTIVITY FOR CHOLINE AND ACETYLCHOLINE BY CAPILLARY ELECTROPHORESIS WITH ELECTROCHEMICAL DETECTION AT A COVALENTLY LINKED ENZYME-MODIFIED ELECTRODE.ANALYTICAL CHEMISTRY. VOL. 74. ISSUE 20. P. 5321-5326 | 28 | 47% | 16 |
| 7 | DE BUNDEL, D , SARRE, S , VAN EECKHAUT, A , SMOLDERS, I , MICHOTTE, Y , (2008) CRITICAL EVALUATION OF ACETYLCHOLINE DETERMINATION IN RAT BRAIN MICRODIALYSATES USING ION-PAIR LIQUID CHROMATOGRAPHY WITH AMPEROMETRIC DETECTION.SENSORS. VOL. 8. ISSUE 8. P. 5171 -5185 | 18 | 56% | 13 |
| 8 | SHIMADA, K , OE, T , NAMBARA, T , (1989) IMMOBILIZED ENZYME REACTORS FOR DETECTION SYSTEMS IN HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY.JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS. VOL. 492. ISSUE . P. 345-359 | 25 | 71% | 21 |
| 9 | MARKOVARGA, GA , (1992) COLUMN LIQUID-CHROMATOGRAPHY IN COMBINATION WITH IMMOBILIZED ENZYMES AND ELECTROCHEMICAL DETECTION AND ITS APPLICATIONS IN SOME INDUSTRIAL-PROCESSES.ELECTROANALYSIS. VOL. 4. ISSUE 4. P. 403-427 | 46 | 34% | 13 |
| 10 | ZHANG, MY , BEYER, CE , (2006) MEASUREMENT OF NEUROTRANSMITTERS FROM EXTRACELLULAR FLUID IN BRAIN BY IN VIVO MICRODIALYSIS AND CHROMATOGRAPHY-MASS SPECTROMETRY.JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. VOL. 40. ISSUE 3. P. 492-499 | 25 | 36% | 32 |
Classes with closest relation at Level 1 |