Chemically shifted singlet oxygen spectrum.
The estimated light emission spectrum was determined for a singlet oxygen (1O2)-producing system, NaOCl + H2O2, alone and in the presence of tryptophan and bovine serum albumin. Tryptophan and bovine serum albumin caused a decrease in the red emission of 1O2 and an increase in the amount of shorter wavelength light. This effect was due to chemiluminescence rather than fluorescence. Arachidonic acid caused a similar spectral shift, while guanosine demonstrated a late chemiluminescent reaction of predominantly short wavelength light in the presence of 1O2.
D006861:Hydrogen Peroxide; D006997:Hypochlorous Acid; D008163:Luminescent Measurements; D010100:Oxygen; D012710:Serum Albumin, Bovine; D013057:Spectrum Analysis / Q000379:methods; D014364:Tryptophan
D012710:Serum Albumin, Bovine; D006997:Hypochlorous Acid; D014364:Tryptophan; D006861:Hydrogen Peroxide; D010100:Oxygen