Merocyanine 540 Singlet oxygen

Singh, R.J.; Feix, J.B.; Kalyanaraman, B.
Photochem. Photobiol. 55, 483-489 (1992)

Reaction: Merocyanine 540 + ¹O₂^* ® products and/or physical quenching
Solvent: D₂O (ves)

k = 5.7 × 10⁹(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Self-sensitized; used solvent k_d = 4.0 × 10⁴ s^-1; soln. contg. DLPC vesicles.

Singh, R.J.; Feix, J.B.; Kalyanaraman, B.
Photochem. Photobiol. 55, 483-489 (1992)

Reaction: Merocyanine 540 + ¹O₂^* ® products
Reference Reaction: DPBF + ¹O₂^* ®
Solvent: H₂O, 50%, MeOH, 50%

k_react = 3.0 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Relative value measured by steady state method

Self-sensitized; ref. k not given.

Singh, R.J.; Feix, J.B.; Kalyanaraman, B.
Photochem. Photobiol. 55, 483-489 (1992)

Reaction: Merocyanine 540 + ¹O₂^* ® products and/or physical quenching
Solvent: H₂O, 50%, MeOH, 50%

k = 4.5 × 10⁹(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Self-sensitized; used solvent k_d = 9.1 × 10⁴ s^-1.

Singh, R.J.; Feix, J.B.; Kalyanaraman, B.
Photochem. Photobiol. 55, 483-489 (1992)

Reaction: Merocyanine 540 + ¹O₂^* ® products
Reference Reaction: DPBF + ¹O₂^* ®
Solvent: H₂O (ves)

k_react = 9.3 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Relative value measured by steady state method

Self-sensitized; ref. k not given; soln. contg. DLPC vesicles.

Singh, R.J.; Feix, J.B.; Kalyanaraman, B.
Photochem. Photobiol. 55, 483-489 (1992)

Reaction: Merocyanine 540 + ¹O₂^* ® products and/or physical quenching
Solvent: H₂O (ves)

k = 5.8 × 10⁹(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Self-sensitized; used solvent k_d = 4.0 × 10⁴ s^-1; soln. contg. DLPC vesicles.

Davila, J.; Harriman, A.; Gulliya, K.S.
Photochem. Photobiol. 53, 1-11 (1991)

Reaction: Merocyanine 540 + ¹O₂^* ® products and/or physical quenching
Solvent: CD₃OD

k = 2.1 × 10⁹(L mol^-1 s^-1), T = 294K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 355 nm

Photosensitizer = Anthracene.