Indole-3-acetate ion Singlet oxygen

Miskoski, S.; Garcia, N.A.
Collect. Czech. Chem. Commun. 56, 1838-1849 (1991)

Reaction: Indole-3-acetate ion + ¹O₂^* ® products
Reference Reaction: DL-Histidine + ¹O₂^* ®
Solvent: H₂O

k_react = 9.2 × 10⁷(L mol^-1 s^-1), k_reference = 8.8 × 10⁷(L mol^-1 s^-1), pH = 7

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Relative value measured by steady state method
Excitation wavelength: 560 nm

Photosensitizer = Rose Bengal dianion.

Miyoshi, N.; Fukuda, M.; Tomita, G.
Photobiochem. Photobiophys. 11, 57-65 (1986)

Reaction: Indole-3-acetate ion + ¹O₂^* ® products and/or physical quenching
Solvent: H₂O

k = 1.0 × 10⁹(L mol^-1 s^-1), pH = 7.0

Experimental method: Photolysis
Analytical method: colorimetry
Data type: Derived from steady state measurements
Excitation wavelength: 445 nm

Photosensitizer = Flavine mononucleotide; used solvent k_d = 1.0 × 10⁵ s^-1; Quencher = Azide ion. Use Azide ion as quencher. [Sensitizer] = 2.0 × 10^-5 (mol L^-1).