价值在贬值
发表于 2025-3-30 09:20:57
Mass spectrometry, ., in the ionized state. It is particularly useful for the detection and analysis of traces of macromolecules down to less than 1 pg (10. g). The general design of a mass spectrometer comprises sample injector, sample ionizer, mass analyzer and ion detector (Fig. 3.1). First the sample is injected
Cubicle
发表于 2025-3-30 13:03:57
Protein infrared spectroscopy,ive tool for the global characterization of molecular conformations and conformational changes of proteins and other biomolecules. Depending on the measurement technique, scanning infrared (IR) spectrometers, Fourier transform infrared (FTIR) spectrometers, and single wavelength infrared apparatuses
嘲笑
发表于 2025-3-30 17:50:31
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Feigned
发表于 2025-3-30 21:41:26
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砍伐
发表于 2025-3-31 04:16:26
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vibrant
发表于 2025-3-31 05:22:10
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单独
发表于 2025-3-31 13:07:53
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COKE
发表于 2025-3-31 17:02:36
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acquisition
发表于 2025-3-31 19:56:34
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