1) sulfur oxide anions
硫氧阴离子
2) anions of sulfur
含硫阴离子
1.
Separation and determination of anions of sulfurby capillary electrophoresis;
不同价态含硫阴离子的毛细管电泳分析
3) sulfur carbanion
硫碳阴离子
4) superoxide anion radical
超氧阴离子
1.
Determination of superoxide anion radicals in sodium hyposulfite solution by chemiluminescent methods;
连二亚硫酸钠体系中超氧阴离子的化学发光法检测
2.
This paper introuduced the reactive mechanism and properties of superoxide dismutase(SOD), and described the effects of SOD in the vital science from the purpose of scavenging superoxide anion radical(O 2 -).
介绍超氧化物歧化酶 (SOD)的作用机制与性质 ,并从其对超氧阴离子 (O2 )的清除作用上阐述了SOD在生命科学中的作
3.
Influences of boron on the activity of superoxide dismutase(SOD),production rate of superoxide anion radical and the content of malondialdehyde(MDA)in Seashore paspalum and Tifdwarf were studied under media culture in spring and early autumn for understanding the possible roles of boron in enhancing the chilling resistance of turfgrass.
采用基质培养法,设缺硼和施硼2种处理,在早秋和春季测定了草坪草超氧化物歧化酶(SOD)活性、超氧阴离子(O2。
5) oxoanion
含氧阴离子
1.
Study on the separation of Ge,Se,As,Cr,W and Mo as their oxoanions by ion chromatography;
锗、硒、砷、铬、钨、钼等元素含氧阴离子的分析研究
2.
It was the first time that bifunctional ( cation exchange/anion exchange) stationary phase was used for the analysis of trace oxoanions by ion chromatography.
在含有阴、阳离子双官能团的色谱柱上 ,用两种浓度的Na2 HPO4洗脱液分别同时分离了 5种和 7种含氧阴离子 ,并且实现了元素不同价态的分析。
6) Superoxide
[,sju:pə'ɔksaid]
超氧阴离子
1.
Role of Nitric Oxide and superoxide playing on the trauma healing of the DM mice;
一氧化氮和超氧阴离子在糖尿病小鼠创面愈合过程中的作用
2.
The reactive oxygen species(ROS) such as superoxide and hydroxyl radical scavenging(activities) based on 8 different cyclic nitroxides radicals,including 2,2,6,6-tetramethylpiperidinyl-1-oxy,(2,2,5,)5-tetramethylpyrrolin-1-oxy and 2,2,5,5-tetramethylpyrrolidine-1-oxy derivatives,were detected by UV-Vis spectrophotometry.
采用紫外分光光度法检测并比较了四甲基哌啶类氮氧自由基、四甲基吡咯啉类氮氧自由基、四甲基四氢吡咯类氮氧自由基共8种不同环氮氧自由基化合物清除超氧阴离子及羟基自由基等活性氧的能力,用循环伏安法研究了它们的电化学性质。
3.
Macrophages, one of the key mediators of the immune system, generate large quantities of superoxide in response to a variety of stimuli, by a coordinated sequence of biochemical reactions known as the respiratory burst.
巨噬细胞在免疫活化或受刺激时,不仅能产生超氧阴离子,而且也能产生大量的一氧化氮自由基,以杀伤入侵病原体和肿瘤细胞。
补充资料：阴离子-阳离子干扰
分子式：
CAS号：
性质：火焰原子吸收光谱分析中，伴生阴离子对待测阳离子测定时信号的抑制作用。它属于化学干扰。例如，测定钙时若有磷酸根离子存在则生成难解离的焦磷酸钙，降低了火焰中基态原子的密度，从而测钙的灵敏度下降。加入三氯化镧可消除干扰，因生成的磷酸镧比焦磷酸钙更加稳定。
CAS号：
性质：火焰原子吸收光谱分析中，伴生阴离子对待测阳离子测定时信号的抑制作用。它属于化学干扰。例如，测定钙时若有磷酸根离子存在则生成难解离的焦磷酸钙，降低了火焰中基态原子的密度，从而测钙的灵敏度下降。加入三氯化镧可消除干扰，因生成的磷酸镧比焦磷酸钙更加稳定。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条