Biology · Biochemistry
The standard free energy change (ΔG°) of the binding reaction between different sweet molecules and a common sweet taste receptor are given below. Which of these molecules is the sweetest at the same molar concentration?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Neotame (ΔG° = -12.1 kcal mol-1)✓
- 2Alitame (ΔG° = -11.1 kcal mol-1)
- 3Saccharin (ΔG° = -9.7 kcal mol-1)
- 4Sucrose (ΔG° = -6.7 kcal mol-1)
Correct answer
Neotame (ΔG° = -12.1 kcal mol-1)
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