研究者業績

Shoji SERA

  (世良 庄司)

Profile Information

Affiliation
講師, 薬学部 薬学科, 武蔵野大学
Degree
博士(薬学)(Mar, 1998, 福山大学)

Researcher number
20268676
J-GLOBAL ID
202001009686687159
researchmap Member ID
R000002974

Awards

 11

Misc.

 6
  • Sera Shoji, Hata Toshiyuki, Inoue Hirofumi, Goromaru Tsuyoshi
    Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University, 19 94-94, 2001  
  • Sera Shoji, Goromaru Tsuyoshi, Sameshima Teruko, Oda Toshiyuki
    Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University, 19 93-93, 2001  
  • Sera Shoji, Goromaru Tsuyoshi, Sameshima Teruko, Kawasaki Koichi, Oda Toshiyuki
    Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University, 17 96-96, 1999  
    Isotope dilution analysis was applied to determine urinary excretion of fentanyl (FT) and its main metabolite, norfentanyl (Nor-FT), by isotopic fractionation using a capillary gas chromatograph equipped with a surface ionization detector (SID). Urinary FT was determined quantitatively in the range of 0.4-40 ng/ml using deuterium labeled FT (FT-2H19) , as an internal standard. Nor-FT concentration was quantitatively determined in the range of 10-400 ng/ml using deuterium labeled Nor-FT (Nor-FT-^2H_<10>). No endogenous compounds or concomitant drugs interfered with the detection of FT and Nor-FT in the urine of patients. The present method will be useful for pharmacokinetic studies and the evaluation of drug interactions in FT metabolism.
  • Sera Shoji, Goromaru Tsuyoshi, Sameshima Teruko, Kawasaki Koichi, Oda Toshiyuki
    Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University, 17 95-95, 1999  
    The quantitative determination of fentanyl (FT) in serum was examined by isotope dilution analysis using a capillary gas chromatograph equipped with a surface ionization detector. The separation of FT and its deuterated analogue, FT-21119, was achieved within 15 min a column temperature of 260t by using a 25 m column. The present method was used to determine the serum level of FT in surgical patients after iv administration. No endogenous compounds and concomitant drugs interfered with the detection of FT or FT-2H19.
  • Sera Shoji, Goromaru Tsuyoshi
    Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University, 16 94-94, 1998  
    Isotopic fractionation of fentanyl(FT) and its deuterated analogues by gas chromatoragraphy using capillary columns has been investigated. Seven kinds of analogues were labeled with 5 to 19 deuterium atoms at the anilino, propionyl and/or phenylethyl group of FT. The retention times of deuterated FT in columns are inversely proprtional to the number of labeled deuterium atoms in the molecule. The difference in free energy changes had a linear relationship with the number of labeled deuterium atoms, except for labeling at anilino and phenylethyl group.

Books and Other Publications

 7

Major Presentations

 70

Social Activities

 3