NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所


NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所Carboxy-PTIO

02 酸化ストレス関連試薬


NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所

  • 酸化ストレス関連試薬


  • 製品コード
    C348  Carboxy-PTIO
  • CAS番号
  • 化学名
    2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide, sodium salt
  • 分子式・分子量
容 量 メーカー希望
10 mg ¥15,800 344-07011
  • NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所


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  • プロトコル NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所 NO を消去したい
    NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所






1) E. F. Ullman, J. H. Osieki, D. G. B. Boocock and R. Darcy, "Studies of Stable Free Radicals. X. Nitronyl Nitroxide Monoradicals and Biradicals as Possible Small Molecule Spin Labels", J. Am. Chem. Soc., 197294, 7049.
2) Y. Miura, K. Nakai and M. Kinoshita, "Polymers Containing Stable Free Raficals, 5. Preparation of a Polymer Containing Imidazoline 3-Oxide 1-Oxyl Groups", Makromol. Chem., 1973172, 233.
3) K. Inoue and H. Iwamura, "Magnetic Properties of the Crystals of p-(1-Oxyl-3-Oxide-4,4,5,5-Tetramethyl-2-Imidazolin-2-Yl)Benzoic acid and Its Alkali Metal Salts", Chem. Phys. Lett., 1993207, 551.
4) T. Akaike, M. Yoshida, Y. Miyamoto, K. Sato, M. Kohno, K. Sasamoto, K. Miyazaki, S. Ueda and H. Maeda, "Antagonistic Action of Imidazolineoxyl N-Oxides Against Endothelium-Derived Relaxing Factor/NO Through a Radical Reaction", Biochemistry, 199332, 827. 
5) J. Joseph, B. Kalyanaraman and J. S. Hyde, "Trapping of Nitric Oxide by Nitronyl Nitroxides: an Electron Spin Resonance Investigation", Biochem. Biophys. Res. Commun., 1993192, 926. 
6) M. Yoshida, T. Akaike, Y. Wada, K. Sato, K. Ikeda, S. Ueda and H. Maeda, "Therapeutic Effects of Imidazolineoxyl N-Oxide Against Endotoxin Shock Through Its Direct Nitric Oxide-scavenging Activity", Biochem. Biophys. Res. Commun.1994202, 923. 
7) T. Az-Ma, K. Fujii and O. Yuge, "Reaction Between Imidazolineoxil N-Oxide(Carboxy-PTIO) and Nitric Oxide Released from Cultured Endothelial Cells:Quantitative Measurement of Nitric Oxide by ESR Spectrometry", Life Sci., 199454, 185. 
8) H. Maeda, T. Akaike, M. Yoshida and M. Suga, "Multiple Functions of Nitric Oxide in Pathophysiology and Microbiology: Analysis by a New Nitric Oxide Scavenger", J. Leukoc. Biol., 199456(5), 588. 
9) T. Akaike and H. Maeda, "Quantitation of Nitric Oxide Using 2-Phenyl-4,4,5,5-Tetramethylimidazoline-1-Oxyl 3-Oxide(PTIO)", Methods Enzymol., 1996268, 211. 
10) S. Satoh, T. Kimura, M. Toda, H. Miyazaki, S. Ono, H. Narita, T. Murayama and Y. Nomura, "NO Donors Stimulate Noradrenaline Release from Rat Hippocampus in a Calmodulin-dependent Manner in the Presence of L-Cysteine", J. Cell. Physiol., 1996169, 87. 
11) V. V. Khramtsov, D. I. Utepbergenov, Ya. Yu. Woldman, L. P. Vlassenko, A. L. Markel, I. A. Kiriljuk, I. A. Grigor'ev, D. G. Mazhukin, A. Ya. Tikhonov and L. B. Volodarsky, "In vitro and in vivo Studies of Derivatives of 1,2-Diazetine and Nitronylnitroxide as Donors and Acceptors of Nitric Oxide", Biochemistry(Moscow), 1996, 61(10), 1223. 
12) D. C. Hooper, O. Bagasra, J. C. Marini, A. Zborek, S. T. Ohnishi, R. Kean, J. M. Champion, A. B. Sarker, L. Bobroski, J. L. Farber, T. Akaike, H. Maeda and H. Koprowski, "Prevention of Experimental Allergic Encephalomyelitis by Targeting Nitric Oxide and Peroxynitrite: Implications for the Treatment of Multiple Sclerosis", Proc. Natl. Acad. Sci. USA, 1997, 94, 2528. 
13) S. Pfeiffer, E. Leopold, B. Hemmens, K. Schmidt, E. R. Werner and B. Mayer, "Interference of carboxy-PTIO with Nitric-Oxide and Peroxynitrite-Mediated Reactions", Free Radic. Biol. Med., 199722, 787. 
14) Y. Nakashima, H. Yasui and H. Sakurai, "A New Determination Method of Nitric Oxide (NO) with a NO-selective Electrode Demonstrated by the Kinetic Analysis of NO Generation and Decomposition", Chem. Lett., 200212, 1214.<





純水あるいはバッファー溶液(pH 6 以上)などに溶解してください。
Carboxy-PTIO 3.0 mg を量り取り、10 mmol/L PBS10 mLに溶解する(1 mmol/L Carboxy-PTIO溶液)。
希釈濃度になるように、1 mmol/L Carboxy-PTIO溶液を一定量試料に添加する。
※1 mmol/L Carboxy-PTIO溶液は保存せず、その日のうちにお使いください。

NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所 NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所


性状: 本品は、暗青色~黒色粉末でメチルアルコールに溶ける。
純度(TLC): 97.0% 以上
HEPES緩衝液溶状: 試験適合
Carboxy-PTI含量(ESR): 試験適合
保存条件: 冷凍,遮光
NO検出関連試薬 Carboxy-PTIO | CAS 148819-93-6 同仁化学研究所