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Updated: Aug 19, 2026

Analytical Techniques for Assaying Nitric Oxide Bioactivity
11:28

Analytical Techniques for Assaying Nitric Oxide Bioactivity

Published on: June 18, 2012

氧化空气污染:通过光声谱学检测

L B Kreuzer, C K Patel

    Science (New York, N.Y.)
    |July 2, 1971
    PubMed
    概括

    使用旋转翻转拉曼激光的新型光声谱技术可以检测氧化 (NO) 污染. 这种方法非常灵敏,可以识别空气中低至百万分之0.01的度.

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    Nitric Oxide Signaling Pathway01:28

    Nitric Oxide Signaling Pathway

    Nitric oxide (NO), an inorganic gas, acts as a potent second messenger in most animal and plant tissues. NO diffuses out of the cells that produce it and enters the neighboring cells to generate a downstream response. NO synthase (NOS) catalyzes NO production by the deamination of the amino acid arginine. There are three isoforms of NOS. Endothelial cells have endothelial NOS (eNOS), nerve and muscle cells have neuronal NOS (nNOS), and macrophages produce inducible NOS (iNOS) upon exposure to...