3-Phorbinepropanoic acid, 3,4-didehydro-9-ethenyl-14-ethyl-21-(methoxycarbonyl)- 4,8,13,18-tetramethyl-20-oxo-, magnesium(II) (Protochlorophyllide)

Egorov, S.Yu.; Krasnovsky, A.A.,Jr.; Safronova, I.A.; Bystrova, M.I.; Krasnovsky, A.A.
Dokl. Biophys. 299(5): 67-71 (1988)

Sensitizer: 3-Phorbinepropanoic acid, 3,4-didehydro-9-ethenyl-14-ethyl-21-(methoxycarbonyl)- 4,8,13,18-tetramethyl-20-oxo-, magnesium(II) (Protochlorophyllide)
Solvent: (C2H5)2O
Oxygen concentration: aira

Quantum yield of formation = 0.77

Experimental method: pulsed laser photolysis
Data type: luminescence intensity at end-of-pulse or under steady-state conditions

Reference sensitizer = TPP; rel. to phiDelta(ref. sens.) = 0.70.

Egorov, S.Yu.; Krasnovsky, A.A.,Jr.; Safronova, I.A.; Bystrova, M.I.; Krasnovsky, A.A.
Dokl. Biophys. 299(5): 67-71 (1988)

Sensitizer: 3-Phorbinepropanoic acid, 3,4-didehydro-9-ethenyl-14-ethyl-21-(methoxycarbonyl)- 4,8,13,18-tetramethyl-20-oxo-, magnesium(II) (Protochlorophyllide)
Solvent: D2O
Oxygen concentration: aira

Quantum yield of formation <=0.02

Experimental method: pulsed laser photolysis
Data type: luminescence intensity at end-of-pulse or under steady-state conditions

Reference sensitizer = H2TPPS4–; rel. to phiDelta(ref. sens.) = 0.70. Colloidal soln. contg. 0.5% NH4OH.

Egorov, S.Yu.; Krasnovsky, A.A.,Jr.; Safronova, I.A.; Bystrova, M.I.; Krasnovsky, A.A.
Dokl. Biophys. 299(5): 67-71 (1988)

Sensitizer: 3-Phorbinepropanoic acid, 3,4-didehydro-9-ethenyl-14-ethyl-21-(methoxycarbonyl)- 4,8,13,18-tetramethyl-20-oxo-, magnesium(II) (Protochlorophyllide)
Solvent: D2O (mic)
Oxygen concentration: aira

Quantum yield of formation = 0.84

Experimental method: pulsed laser photolysis
Data type: luminescence intensity at end-of-pulse or under steady-state conditions

Reference sensitizer = H2TPPS4–; rel. to phiDelta(ref. sens.) = 0.70. Soln. cont. 1% Triton X-100.

a Oxygen concentration not given; assumed to be air saturated.
back...