Biliverdin, dimethyl ester Singlet oxygen

Lightner, D.A.; Park, Y.-T.
Experientia 34, 555-557 (1978)

Reaction: Biliverdin, dimethyl ester + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 1.4 × 10⁹(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements
Excitation wavelength: 560 nm

Photosensitizer = Rose Bengal complexed with dicyclohexyl-18-crown-8; used solvent k_d = 1.7 × 10⁴ s^-1; k_prod. = 1.2 × 10⁶ L/(mol·s) derived using sensitizer quantum yield. [Indicator] = 1 × 10^-5 (mol L^-1).

Lightner, D.A.; Park, Y.-T.
Experientia 34, 555-557 (1978)

Reaction: Biliverdin, dimethyl ester + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH

k = 3.3 × 10⁹(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements
Excitation wavelength: 557 nm

Photosensitizer = Rose Bengal dianion; used solvent k_d = 1.4 × 10⁵ s^-1; k_prod. = 1.6 × 10⁶ L/(mol·s) derived using sensitizer quantum yield. [Indicator] = 1 × 10^-5 (mol L^-1).

Matheson, I.B.C.; Toledo, M.M.
Photochem. Photobiol. 25, 243-248 (1977)

Reaction: Biliverdin, dimethyl ester + ¹O₂^* ® products
Solvent: CCl₂FCClF₂

k_react = 6.0 × 10⁵(L mol^-1 s^-1)

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

high pressure O₂; Indicator = Bilirubin; k derived using k_O2 = 2.7 × 10³ L mol^-1 s^-1.

Matheson, I.B.C.; Toledo, M.M.
Photochem. Photobiol. 25, 243-248 (1977)

Reaction: Biliverdin, dimethyl ester + ¹O₂^* ® products and/or physical quenching
Solvent: CCl₂FCClF₂

k = 9 × 10⁸(L mol^-1 s^-1)

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

Indicator = Bilirubin; high pressure O₂.