De Stasio G, Capozi M, Droubay T C, Mercanti D, Ciotti M T, Lorusso G F, Andres R, Suda T, Perfetti P, Tonner B P, Margaritondo G
Institut de Physique Appliquée, Ecole Polytechnique Fédérale, Lausanne, Switzerland.
Anal Biochem. 1997 Oct 1;252(1):106-9. doi: 10.1006/abio.1997.2276.
We analyzed the effects of cold oxygen plasma ashing of neurobiological specimens on different elements with synchrotron spectromicroscopy. Our results demonstrate that while carbon is almost completely removed, phosphorus, calcium, potassium, sulfur, and, to some extent, nitrogen are retained and their relative concentration is enhanced.
我们使用同步加速器光谱显微镜分析了冷氧等离子体灰化神经生物学标本对不同元素的影响。我们的结果表明,虽然碳几乎被完全去除,但磷、钙、钾、硫以及在一定程度上的氮被保留下来,并且它们的相对浓度有所提高。