Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) provide a powerful and new tool in the analysis of diverse molecules because of its high sensitivity, rapid analysis and simp...
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Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) provide a powerful and new tool in the analysis of diverse molecules because of its high sensitivity, rapid analysis and simplicity of operation. To improve the signal of small molecules(<500 Da) due to the interference of the matrix ions, various matrices, such as porous silicon, nanomaterials,
＜正＞Four DNA bases are essential biochemical elements for coding heritable life blueprint. Meanwhile, organisms utilize modifying enzymes to post chemical groups on DNA bases as signals to regulate gene expression, ...
＜正＞Four DNA bases are essential biochemical elements for coding heritable life blueprint. Meanwhile, organisms utilize modifying enzymes to post chemical groups on DNA bases as signals to regulate gene expression, chromosome structures, and transposase activity, and to defense pathogens. The researches on the biochemical modifications of DNA bases are at the cutting edge of life sciences and chemical biology. Up to date, along with fantastic progresses,
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