IN previous work we showed that adenine nucleosides and nucleotides play an important part in the quantitative regulation of porphyrin biosynthesis. Administration of inosine or adenosine ...

Porphyrin staining was present around the rat's eyes and on his front feet . Figure 1. Porphyria in a dyspneic rat. Full size image. Consequently, we decided to euthanize the rat.

How porphyrin may enhance graphene Date: January 5, 2017 Source: Plataforma SINC Summary: Porphyrins, the same molecules that convey oxygen in haemoglobin and absorb light during photosynthesis ...

A huge molecular wheel has set a new record as the largest aromatic ring (Nat. Chem. 2020, DOI: 10.1038/s41557-019-0398-3). The molecule could be a step toward making even bigger rings that serve ...

Porphyrin-based nanosheet filters capture nanoparticles as small as viruses (~100 nm) while maintaining high air flow. The filter, constructed from ordered porphyrin meshes on nanofiber-modified ...

THE average physician confronted with the subject of porphyrin metabolism pictures either a bewilderingly complex group of strange pigments obtained from stools and ...

Two-dimensional porphyrin-based COFs show great promise for photocatalytic CO2 reduction, yet their π-π stacking often impedes active site exposure and charge transfer. Researchers developed a ...

A synthetic porphyrin as an effective dual antidote against carbon monoxide and cyanide poisoning. Article Publication Date. 21-Feb-2023. COI Statement. The authors declare no conflict of interest.