Concepedia

Author

Ryuji Iizuka

Chemicals Evaluation and Research Institute

Also Known As

R Iizuka, Ryuji IIZUKA, Ryuji Iizuka

7

Publications

180

Citations

6

H-Index

11

Concepts

All Affiliations

Chemicals Evaluation and Research InstituteFukuoka UniversityKarolinska Institutet
RI

About

Ryuji Iizuka is an author at Chemicals Evaluation and Research Institute specializing in chromatography, bioanalysis, and drug analysis.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

4

4

110

2

Pharmacology

4

4

110

3

Biochemistry

3

3

75

4

Natural Sciences

2

2

54

5

Neuroscience

1

1

35

Ryuji Iizuka

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5

Publications

156

Citations

5

H-Index

YearCitations

<i>Hypericum perforatum</i> L (St John's wort) preferentially increases extracellular dopamine levels in the rat prefrontal cortex

Takashi Yoshitake, Ryuji Iizuka, Shimako Yoshitake,

British Journal of Pharmacology

2004

46

High-performance liquid chromatographic determination of 5-hydroxyindoles by post-column fluorescence derivatization

Junichi Ishida, Ryuji Iizuka, Masatoshi Yamaguchi

The Analyst

1993

41

Determination of serotonin in microdialysis samples from rat brain by microbore column liquid chromatography with post-column derivatization and fluorescence detection

Takashi Yoshitake, Ryuji Iizuka, Ján Kehr,

Journal of Neuroscience Methods

2001

35

Simultaneous Determination of Serotonin and 5-Hydroxyindole-3-acetic Acid in Human Urine by Automated Precolumn Derivatization and Semi-microbore Column Liquid Chromatography with Fluorescence Detection

Takashi Yoshitake, Ryuji Iizuka, Kaoru Fujino,

Analytical Sciences

2004

21

4-Dimethylaminobenzylamine as a sensitive chemiluminescence derivatization reagent for 5-hydroxyindoles and its application to their quantification in human platelet-poor plasma

Junichi Ishida, Maki Takada, Hitoshi Nohta,

Journal of Chromatography B Biomedical Sciences and Applications

2000

13

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