The presence of several conjugated double bonds in organic molecules possess  p ®p* transitions in the UV/Vis range of the electromagnetic spectrum. Such molecules are very useful tools in colorimetric applications.

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#Id: 7121

#Unit 6. System Physiology – Plant

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#Id: 8027

#Unit 1. Molecules and their Interaction Relevant to Biology

UV absorption

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#Id: 2762

#Unit 13. Methods in Biology

Lane 3 depicts the behavior of the same DNA bound to two proteins. The mobility is reduced still further because of the greater mass of protein clinging to the DNA. This is 

called a supershift. 

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#Id: 2145

#Unit 9. Diversity of Life Forms

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#Id: 8170

#Unit 2. Cellular Organization

In yeast Rab protein is the Sec4 and its effectors are exocyst and Type V Myosin.