2-Mercaptoethanesulfonate ion
Singlet oxygen


Devasagayam, T.P.A.; Sundquist, A.R.; Di Mascio, P.; Kaiser, S.; Sies, H.
J. Photochem. Photobiol., B 9, 105-116 (1991)

Reaction: 2-Mercaptoethanesulfonate ion + 1O2* ® products and/or physical quenching
Solvent: D2O

k = 2.7 × 106(L mol-1 s-1), pH = 7.4, T = 310K

Experimental method: Chemical reaction
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

used solvent kd = 1.9 × 104 s-1; 1O2* from NDPO2.


Di Mascio, P.; Devasagayam, T.P.A.; Kaiser, S.; Sies, H.
Biochem. Soc. Trans. 18, 1054-1056 (1990)

Reaction: 2-Mercaptoethanesulfonate ion + 1O2* ® products and/or physical quenching
Solvent: CHCl3, 50%, EtOH, 50%

k = 2.4 × 107(L mol-1 s-1), T = 310K

Experimental method: Chemical reaction
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

used solvent kd = 1 × 105 s-1; 1O2* from NDPO2.


Di Mascio, P.; Devasagayam, T.P.A.; Kaiser, S.; Sies, H.
Biochem. Soc. Trans. 18, 1054-1056 (1990)

Reaction: 2-Mercaptoethanesulfonate ion + 1O2* ® products
Solvent: CHCl3, 50%, EtOH, 50%

kreact = 2.8 × 106(L mol-1 s-1), T = 310K

Experimental method: Chemical reaction
Analytical method: chemical analysis
Data type: Derived from steady state measurements

used solvent kd = 1 × 105 s-1; 1O2* from NDPO2.


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