Bioanalysis is a sub-discipline of analytical chemistry covering the guantitative(定量) measurement of xenobiotics(drugs and their metabolites(代谢物), and biological molecular unnatural locations or concentrations) and
biotics(macromolecules, proteins, DNA, metabolites, etc.)in biological systems.
from wikipedia
“生化“—对象;”仪器“—手段
“分析本质”
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“分析”本质:why,what,how,where,how many,when
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what—定性:组成,结构,状态
how many—定量:有无,半定量,定量
光谱分析(紫外/荧光/拉曼…) 电化学分析(电位、电流、电导、电量分析…循环伏安/计时安培/交流阻抗…) 色谱分析(液相/气相)
1dm(分米)=1×10^(-1)m
1cm(厘米)=1×10^(-2)m
1mm(毫米)=1×10^(-3)m
1dmm(丝米)=1×10^(-4)m
1cmm(忽米)=1×10^(-5)m
1μm(微米)=1×10^(-6)m
1nm(纳米)=1×10^(-9)m