hematoporphyrin


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Related to hematoporphyrin: hematoporphyrin derivative

hematoporphyrin

 [he″mah-to-por´fĭ-rin]
a hematogenous pigment that is an iron-free derivative of heme, a product of the decomposition of hemoglobin.

he·ma·to·por·phy·rin

(hē'mă-tō-pōr'fi-rin, hem'ă-),
A dark red, almost purple, porphyrin resulting from the decomposition of hemoglobin; chemical composition is that of heme with the iron removed and the two vinyl (-CH=CH2) groups hydrated to hydroxyethyl (-CH(OH)-CH3).
Synonym(s): hemoporphyrin

hematoporphyrin

/he·ma·to·por·phy·rin/ (-por´fĭ-rin) an iron-free derivative of heme, a product of the decomposition of hemoglobin.

he·ma·to·por·phy·rin

(hē'mă-tō-pōr'fir-in)
A porphyrin resulting from the decomposition of hemoglobin; chemical composition is that of heme with the iron removed and the two vinyl groups hydrated to hydroxyethyl.
Synonym(s): hemoporphyrin, haematoporphyrin.

hematoporphyrin

an iron-free derivative of heme, a product of the decomposition of hemoglobin.
References in periodicals archive ?
It is worth to mention that hematoporphyrin IX and hematoporphyrin formula did not induce significant changes in total proteins, lipids and carbohydrates in larvae of C.
pipiens treated with hematoporphyrin (Salama et al.
4] ppm of hematoporphyrin dihydrochloride on the activities of AchE(A), SOD (B), CAT (C) and GST(D) of 3rd instars, and male and female adults of Parasarcophaga argyrostoma.
2] ppm hematoporphyrin dihydrochloride and (A) kept in darkness during post treatment, (B) exposed to direct sun light for 1.
Photoenhancement of lipid peroxidation associated with the generation of reactive oxygen species in hepatic microsomes of hematoporphyrin derivative-treated rats.
A novel mechanism for the generation of superoxide anions in hematoporphyrin derivative-mediated cutaneous photosensitization.
Hydrogen peroxide and hydroxyl free radical production by hematoporphyrin derivative, ascorbate and light.
Olsen, 'The Use of a Derivative of Hematoporphyrin in Tumor Detection,' Journal of the National Cancer Institute, 26:1-8, 1961.
Wirkung des Hematoporphyrins und anderer Derivatives des blut und Gallenfarbestoffs,' Dtsch.
Quantum yields of singlet oxygen production by monomeric and aggregated forms of hematoporphyrin derivative.
Investigation on the free radical producing effect of hematoporphyrin (a spin trapping study).
Flash photolysis and ESR studies on hematoporphyrin and photofrin II in polar and microheterogeneous environment.