Application of 16009-13-5, In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. In homogeneous catalysis, catalysts are in the same phase as the reactants. In a document type is Conference Paper, and a compound is mentioned, 16009-13-5, name is Hemin, introducing its new discovery.
In this paper, we report the high quality low-frequency resonance Raman (RR) spectra of oxyhemoglobin (oxyHb) and its reconstituted analogs, in which protons in ferric protoporphyrin IX were substituted by deuterium atoms in meso positions (oxyHb-d4), methyl groups (oxyHb-d12), and both meso positions and methyl groups (oxyHb-d16). Analyzed collectively, the RR spectra of the low-spin dioxygen adduct species studied here reveal isotopic-sensitive modes that induce subtle differences in shape of the spectrum of oxyhemoglobins. The most significant spectral differences are observed in the region of 350-440 cm-1 which contains bending modes of the peripheral substituents, i.e. delta(C13,17CcCd) and delta(CCalphaCbeta)+delta(CN) (structure and atom numbering scheme being given in Fig. 1). Several in-plane (nu9, nu25, nu8, nu50, nu33, nu25 and nu48) and out-of-plane (gamma7, gamma16, gamma22, and gamma21) heme vibrations have also been identified. The results presented here provide convincing evidence for the utility of selectively labelled hemoglobins in the definitive assignment of the low-frequency Raman bands.
Resonance Raman studies of selectively labelled hemoglobin tetramers
The result showed that such a combination of chemo- and biocatalysis improved the catalytic yield more than two times compared with that of sole metal catalysis. We will look forword to the important role of 16009-13-5, and how the biochemistry of the body works.Application of 16009-13-5
Reference：
Iron Catalysis in Organic Synthesis | Chemical Reviews,
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion