Helena Keski-Hynnilä

Author

University of Helsinki

Also Known As

H. Keski-Hynnilä, Helena Keski-Hynnilä

Publications

324

Citations

H-Index

Concepts

All Affiliations

University of Helsinki Finnish Institute of Occupational Health University of Eastern Finland

About

Helena Keski-Hynnilä is an author at University of Helsinki specializing in medicine, pharmacology, and analytical chemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	7	7	305
2	Biochemistry	5	5	250
3	Engineering	1	1	30
4	Natural Sciences	1	1	27
5	Chemistry	1	1	30

Helena Keski-Hynnilä

Publications

324

Citations

H-Index

Page 1

	Year	Citations
Comparison of Electrospray, Atmospheric Pressure Chemical Ionization, and Atmospheric Pressure Photoionization in the Identification of Apomorphine, Dobutamine, and Entacapone Phase II Metabolites in Biological Samples Helena Keski-Hynnilä, Mika Kurkela, Eivor Elovaara, Analytical Chemistry Pharmaceutical ScienceBiological SamplesConjugate GroupAnalytical InstrumentationGas Chromatography	2002	111
Polycyclic aromatic hydrocarbon (PAH) metabolizing enzyme activities in human lung, and their inducibility by exposure to naphthalene, phenanthrene, pyrene, chrysene, and benzo(a)pyrene as shown in the rat lung and liver Eivor Elovaara, Jouni Mikkola, Helene Stockmann‐Juvala, Archives of Toxicology BiochemistryRespiratory ToxicologyHuman LungMedicineOrganic Chemistry	2006	63
First-derivative UV spectrophotometric and high-performance liquid chromatographic analysis of some thiazide diuretics in the presence of their photodecomposition products Veikko Ulvi, Helena Keski-Hynnilä Journal of Pharmaceutical and Biomedical Analysis EngineeringPhotochemistryGas ChromatographyThiazide DiureticsMedicine	1994	30
Quantitation of entacapone glucuronide in rat plasma by on-line coupled restricted access media column and liquid chromatography–tandem mass spectrometry Helena Keski-Hynnilä, Knut Raanaa, Markus Forsberg, Journal of Chromatography B Biomedical Sciences and Applications BiochemistryGas ChromatographyMedicineBioanalysisMass Spectrometry	2001	28
Direct analysis of nitrocatechol-type glucuronides in urine by capillary electrophoresis–electrospray ionisation mass spectrometry and tandem mass spectrometry Helena Keski-Hynnilä, Knut Raanaa, Jyrki Taskinen, Journal of Chromatography B Biomedical Sciences and Applications BiochemistryGas ChromatographyMedicineNatural SciencesBioanalysis	2000	27
Determination of morphine and its analogues in urine by on-line coupled reversed-phase liquid chromatography-gas chromatography with on-line derivatization Tuulia Hyötyläinen, Helena Keski-Hynnilä, Marja‐Liisa Riekkola Journal of Chromatography A Medicinal ChemistryMedicineDrug PurityBioanalysisDrug Test	1997	25
Analysis of catechol-type glucuronides in urine samples by liquid chromatography–electrospray ionization-tandem mass spectrometry Helena Keski-Hynnilä, Riitta Andersin, Leena Luukkanen, Journal of Chromatography A BiochemistryMedicineBioanalysisGlycobiologyMass Spectrometry	1998	21
Mass spectrometric and tandem mass spectrometric behavior of nitrocatechol glucuronides: A comparison of atmospheric pressure chemical ionization and electrospray ionization Helena Keski-Hynnilä, Leena Luukkanen, Jyrki Taskinen, Journal of the American Society for Mass Spectrometry	1999	19

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