From: Photodynamic Tumor Therapy: Mitochondrial Benzodiazepine Receptors as a Therapeutic Target
Porphyrin | MBR K i (nM) | D37 (nM) |
---|---|---|
“Neutral” porphyrin | 14 | 20 |
Protoporphyrin IX | 20 | 60 |
Mesoporphyrin IX | 40 | 50 |
Deuteroporphyrin IX | 50 | 60 |
Fe-Protoporphyrin IX (heme) | 50 | >32,000 |
N-methyl mesoporphyrin IX | 90 | 350 |
N-methyl protoporphyrin IX | 95 | 400 |
100 | 125 | |
Photofrin II | 100 | 153 |
Hematoporphyrin IX | 350 | 1,000 |
Zn protoporphyrin IX | 375 | 800 |
Chlorine E6 | 500 | 1,000 |
Diaspartylprotoporphyrin IX | 545 | 480 |
2-vinyl,4-hydroxymethyl-deuteroporphyrin IX | 900 | 1650 |
Ditaurylmesoporphyrin IX | 1,000 | 350 |
Sn-protoporphyrin IX | 2,000 | 12,000 |
Coproporphyrin in | 2,500 | > 10,000 |
Biliverdin | 2,500 | >2,500 |
Coprotoporphyrin IX | 5,000 | 8,000 |
Diglutamatylmesoporphyrin IX | 7,600 | 2,400 |
Hexaporphyrin | 24,000 | > 10,000 |
Coproporphyrin I | 100,000 | > 10,000 |
Pentaporphyrin | > 100,000 | > 10,000 |
Heptaporphyrin | > 100,000 | > 10,000 |
Bilirubin | > 100,000 | >2,500 |
Deuteroporphyrin IX disulfonate | > 100,000 | > 10,000 |
Deuteroporphyrin IX BB Glycol | > 100,000 | > 10,000 |