第三节 分解代谢和合成代谢的联系 第四节 微生物独特合成代谢途径举例 第五节 微生物的代谢调节与发酵生产

• 能量代谢是微生物代谢的核心。 • 能量代谢的的中心任务，是将外界环境中多种形式的初级能源转化 为适用于一切生命活动的通用能源ATP。最初能源－－通用能源 • 微生物可利用的初级能源为有机物、日光及还原态无机物3大类。 • 能量代谢的实质就是将这3大类初级能源逐步转化为ATP的过程

山东农业大学：《微生物学 MICROBIOLOGY》课程教学资源（PPT课件讲稿）第五章 微生物的新陈代谢 第一节 微生物对有机物的分解

山东农业大学：《微生物学 MICROBIOLOGY》课程教学资源（PPT课件讲稿）第六章 微生物的生长及其控制 第五节 有害微生物的控制

Welcome to the exiting world of NMR... though a little hard to learn... remember... .Why just NMR... .How a ID NMR spectrum look like... .What we can obtain from it... and what can we do for a big molecule

Dictionary A chemical-shift reference is used to define the (CH3)4SI positions of the resonances in the spectrum in terms of parts-per-million, or ppm, of frequency It is a material which is often directly added to the

4.1 NMR HARDWARE Hardware overview Magnet Field lock Shim Coils Sample probe RF CoIls Gradient coils Qadrature Detector Digital Filtering

3. 1 Chemical shift When an atom is placed in a magnetic field B its electrons circulate about the direction of the applied magnetic field. This circulation causes a small magnetic field at the nucleus which opposes the externally applied field The magnetic field at the nucleus(the effective field) is therefore generally less than the applied field by a fraction THNMR

What is nmr? g NMR, Nuclear Magnetic Resonance, is a phenomenon which occurs when the nuclei of certain atoms are immersed in a static magnetic field and exposed to a second oscillating magnetic field

A remarkab|efie|d e One of the two leading technologies in structural biolog y Great contributions to biology A special window to the development of modern structural biology and biophysics THNMR YAN