Activity series is a term used commonly in chemistry. What does it mean? Although both the Br_3^- and I_3^- ions are known, the F_3^- ion does not exist. Explain. Define and provide examples of the term Oxidizing agent. Define the term electrolysis as used in chemistry. ...
What is the definition of a diprotic acid? Which acid in organic chemistry is known to be present in lemon? Which proton in A is most acidic? Which one of the following does not act as an acid in water? a) Al3+ b) Ca2+ c) Fe2+ d) Cu2+ e) Cr3+ ...
"Ionized calcium", in clinical chemistry, designates the free calcium ions which are present in the biological fluids as hydrated ions: Ca2+, 12 H2O. The calcium ion selective electrode measures di...doi:http://dx.doi.org/10.1080/00365518309169073Ole Siggaard-Andersen...
What is “ionized calcium”? 喜欢 0 阅读量: 7 作者: Ole Siggaard-Andersen,Jørgen Thode and,Niels Fogh-Andersen 摘要: “Ionized calcium”, in clinical chemistry, designates the free calcium ions which are present in the biological fluids as hydrated ions: Ca2+, 12 H2O. The calcium ion ...
Proteinase K has two binding sites for Ca2+, which are located close to the active center but are not directly involved in the catalytic mechanism. The residual activity is sufficient to digest proteins, which usually contaminate nucleic acid preparations. Therefore, the digestion with Proteinase K...
Diagnosis of such imported cases can be problematic when the infection is due to Trypanosoma brucei ... V Lejon,M Boelaert,J Jannin,... - 《Lancet Infectious Diseases》 被引量: 93发表: 2003年 Comparative haematological changes in experimentally infected Savannah brown goats with Trypanosoma ...
In addition to conserving the amount of valuable sample, multiplexing also has other advantages. The first is cost reduction. If you amplify two or more genes in one well, you can save on reagents, and also on the time taken to set up experiments and analyze ...
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It is shown that this definition encompasses several existing varieties of complexity measures and is then applied to some examples pertaining to the evolution of 鈥渃omplex鈥systems including: 鈥淲hat is the complexity that has evolved in organisms and has it increased?鈥 展开 ...
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