Tryptophan has a wavelength of maximum absorption of....

Options :
  1. 260 nm
  2. 180 nm
  3. 270 nm
  4. 280 nm
Answer and Explanation :-

Answer: Option 4

Explanation:

Tryptophan has a wavelength of maximum absorption of 280 nm and an emission peak that is solvatochromic, ranging from ca. 300 to 350 nm depending on the polarity of the local environment.

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