o t3

Fig. 11.7 Effect of temperature on the folding - unfolding equilibrium of a protein in solution

Temperature is not the only parameter affecting protein-state transition. Other components in solution may have an equally profound effect. Figure 11.8 shows the effect of urea concentration in the solution containing the protein on the intensity of the fluorescence of the solution stimulated by the light of the appropriate wavelength. The straight-line portions at either end of the curve represent fluorescence of 100% folded state at low urea concentrations and 100% unfolded state at high urea concentrations. Increasing urea concentration has the same effect on protein stability as increasing temperature.

Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

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