Keiichiro Ishikawa

Asymmetric synthesis of tetrahydrofurans by diastereoselective [3+2] cycloaddition of allylsilanes with α-keto esters bearing an optically active cyclitol as a chiral auxiliary

Takahiko Akiyama, Takuya Yasusa, Keiichiro Ishikawa et al. · Tetrahedron Letters · 1994 · 53 citations

Active Cyclitol, Engineering, Asymmetric Synthesis +7

Molecular mass measurement of polymerase chain reaction products amplified from human blood dna by electrospray ionization mass spectrometry

Yasuhiro Naito, Keiichiro Ishikawa, Yoshinori Koga et al. · Rapid Communications in Mass Spectrometry · 1995 · 51 citations · Full text

Human Blood Dna, Dna Microarrays, Dna Analysis +23

Computer-aided peptide sequencing by fast atom bombardment mass spectrometry

Keiichiro Ishikawa, Y. Niwa · Journal of Mass Spectrometry · 1986 · 48 citations

Amino Acid Sequence, Biochemistry, Medicine +15

Mass balance method for purity assay of phthalic acid esters: development of primary reference materials as traceability sources in the Japan Calibration Service System

Keiichiro Ishikawa, Nobuyasu Hanari, Yoshitaka Shimizu et al. · Accreditation and Quality Assurance · 2011 · 43 citations

Chemical Engineering, Chemical Measurement, Engineering +13

Synthesis of heterofullerenes by laser ablation

Takako Nakamura, Keiichiro Ishikawa, Kazuhiro Yamamoto et al. · Physical Chemistry Chemical Physics · 1999 · 38 citations

Materials Science, Boron Nitride, Engineering +11