9 research outputs found

    Palynomorphs of Japanese Alpine Plants II

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    In the first part of this ser ies q Palynomorphs of ]apanese AlpinePlants pollengrains of 35 species of the Angiospermae were described and photomicrographed. In this second part. those of 24 angiosperm species a re enumerated. In describing pollen characters, the NPC system is introduced along with the other systems employed in the first parArticle信州大学環境科学論集9:94-102(1987)research repor

    Quantitative Fluorescent Detection of Pyrophosphate with Quinoline-Ligated Dinuclear Zinc Complexes

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    Dinuclear zinc complex [Zn<sub>2</sub>(TQHPN)­(AcO)]<sup>2+</sup> exhibits characteristic fluorescence response (λ<sub>ex</sub> = 317 nm and λ<sub>em</sub> = 455 nm) toward pyrophosphate (PPi) with maximum fluorescence upon 1:1 Zn<sub>2</sub>(TQHPN)–PPi complex formation. The crystallographic investigation utilizing P<sup>1</sup>P<sup>2</sup>–Ph<sub>2</sub>PPi revealed that the fluorescent response mechanism is due to intramolecular excimer formation of two quinoline rings

    Quantitative Fluorescent Detection of Pyrophosphate with Quinoline-Ligated Dinuclear Zinc Complexes

    No full text
    Dinuclear zinc complex [Zn<sub>2</sub>(TQHPN)­(AcO)]<sup>2+</sup> exhibits characteristic fluorescence response (λ<sub>ex</sub> = 317 nm and λ<sub>em</sub> = 455 nm) toward pyrophosphate (PPi) with maximum fluorescence upon 1:1 Zn<sub>2</sub>(TQHPN)–PPi complex formation. The crystallographic investigation utilizing P<sup>1</sup>P<sup>2</sup>–Ph<sub>2</sub>PPi revealed that the fluorescent response mechanism is due to intramolecular excimer formation of two quinoline rings
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