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Synthesis o novel arylboronic acids and their analytical use as luminescent reagents

Research Project

Project/Area Number 10672021
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical pharmacy
Research InstitutionNagasaki University

Principal Investigator

KURODA Naotaka  Nagasaki University, Professor, 薬学部, 教授 (50234612)

Co-Investigator(Kenkyū-buntansha) WADA Mitsuhiro  Nagasaki University, Assistant Professor, 薬学部, 助手 (40295093)
NAKASHIMA Kenichiro  Nagasaki University, Professor, 大学院・薬学研究科, 教授 (30039656)
Project Period (FY) 1998 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥3,100,000 (Direct Cost: ¥3,100,000)
Fiscal Year 1999: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1998: ¥2,600,000 (Direct Cost: ¥2,600,000)
Keywordsarylboronic acid derivatives / lophine / chemiluminescence / horseradish peroxidase / photographic detection / enhancer / fluorescence / アリールボロン酸 / ペルオキシダーゼ / 糖 / ジオール
Research Abstract

Four kinds of novel arylboronic acids, which are the derivatives of lophine and its analogues, were synthesized based on the fact that lophine shows strong fluorescence (FL) and chemiluminescence (CL).
Since some arylboronic acids are known to enhance the luminol-hydrogen peroxide-horseradish peroxidase (HRP) CL reaction, we evaluated those as enhancers at first. Among the compounds examined, 4-[4,5-di(2-pyridyl)-1H-imidazol-2-yl]phenyl boronic acid (DPPA) was found to be the most potent enhancer. The detection limit of HRP with DPPA was 0.15 ng (ca. 3.5 fmol) which was ca. 180 times better than that in the absence of the enhancer. By using DPPA with the effect of prolonging the light emission, the CL system was applied to the photographic detection of HRP on a nitrocellulose membrane. After optimizing the CL reaction conditions, as little as 0.1 ng of HRP was photographically detectable. This method was successfully applied to the western blotting assay of anti-human T-cell leukemia virus type-I.
Next, FL and CL characteristics of the arylboronic acids were examined as fundamental studies on developing FL probes or FL/CL labeling reagents for diol compounds. 4-(4,5-Diphenyl-1H-imidazol-2-yl )phenylboronic acid (DPA) showed a stronger FL than lophine whereas the other derivatives had weaker FL. Stronger CL was not observed for all derivatives, compared to that of lophine. Although the reaction of DPA with some diols was estimated by TLC so far, further investigation on the reactivity and spectral studies will be required.

Report

(3 results)
  • 1999 Annual Research Report   Final Research Report Summary
  • 1998 Annual Research Report
  • Research Products

    (16 results)

All Other

All Publications (16 results)

  • [Publications] N. Kuroda, et al.: "Photographic detection of fluorescent-labelled oligodeoxynucleotide in the blotting format by peroxyoxalate chemiluminescence"J. Biolumin. Chemilumin.. 13. 101-105 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N. Nakashima, et al.: "Fluorescence and chemiluminescence of newly developed lophine analogues"Dyes and Pigments. 136. 127-136 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N. Kuroda, et al.: "New phenylboronic acid derivatives as enhancers for the luminol-H_2O_2-horseradish peroxidase chemiluminescence reaction"Luminescence. 14. 361-364 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N. Kuroda, et al.: "Lophine derivatives and analogues as new phenolic enhances for the luminolhydrogen peroxide-horseradish peroxidase chemiluminescence system"Anal. Chim. Acta. 403. 131-136 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N.Kuroda, et al.: "Photographic detection of fluorescent-labelled oligodexynucleotide in the blotting format by peroxyoxalate chemiluminescence"J. Biolumin. Chemilumin.. 13. 101-105 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] K.Nakashima, et al.: "Fluorescence and chemiluminescence of newly developed lophine analogues"Dyes and Pigments. 38. 127-136 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N.Kuroda, et al.: "New phenylboronic acid derivatives as enhancers for the luminol-HィイD22ィエD2OィイD22ィエD2-horseradish peroxidase chemiluminescence reaction"Luminescence. 14. 361-364 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N.Kuroda, et al.: "Lophine derivatives and analogues as new phenolic enhancers for the luminol-hydrogen peroxide-horseradish peroxidase chemiluminescence system"Anal. Chim. Acta.. 403. 131-136 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N.Kuroda,et al: "Phoeoreaphic detection of flurecent-labelled oligodeoxynucleotide in the blotting format by peroxylate chemiluminscence"J.Biolumin.Chemilumin. 13. 101-105 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] K.Nakashima,et al: "Fluorescence and chemiluminescence of mewlydeveloped lophine analogues"Dyes and Pigments. 136. 127-136 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] N.Kuroda,et al: "New phenylboronic acid derivative as enhancrs for the luminol-H_2 O_2-horseradish peroxidase chemiluminescence reaction"Luminescence. 14. 361-364 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] N.kuroda,et al.: "Lophine derivatives and analogues as new phenolic enhancers for the luminol-hydrogen peroxide-horseradish peroxidase chemiluminescence system"Anal.Chim.Acta. 403. 131-136 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] N.Kuroda: "Chemiluminescent derivatization of adenyl compounds with glyoxal derivatives in the presence of heteropoly acids and its application to the simple and sensitive determination of DNA" J.Biolumin.Chemilumin.13. 25-29 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] N.Kuroda: "Photographic detection of fluorescent-labelled oligodeoxynucleotide in the blotting format by peroxyoxalate chemiluminescence" J.Biolumin.Chemilumin.13. 101-105 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Nakashima: "Fluorescence and chemiluminescence of newly developed lophine analogues" Dyes and Pigments. 38. 127-136 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Nakashima: "HPL.C with fluorescence detection of urinary phenol,cresols and xylenols using 4-(4.5-diphenyl-1 H-imidazol-2-yl)benzoyl chloride as a fluorescence labeling reagent" Analyst. 123. 2281-2284 (1998)

    • Related Report
      1998 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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