Interaction of ferricytochrome c with polyanion Nafion
نویسندگان
چکیده
منابع مشابه
The interaction of chaotropic anions with acid ferricytochrome c.
The influence of the sodium salts of various anions on the spectral properties of acid ferricytochrome c was investigated. It was found that chaotropic anions convert the high spin form of the enzyme into a mixed spin spectral type. The following order of efficiency was established: TBA> TCA> C104> SCN> NO3> Br> Cl(where TBAand TCArepresent tribromoacetate and trichloroacetate ions, respectivel...
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*Correspondence: Murugesan Vijayakumar and Wei Wang, Energy and Environmental Directorate, Pacific Northwest National Laboratory, 902 Battelle Blvd, P.O. Box 999, Richland, WA 99352, USA e-mail: [email protected]; [email protected] Lack of comprehensive understanding about the interactions between Nafion membrane and battery electrolytes prevents the straightforward tailoring of optimal materials ...
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where L is ligand and Pr is the protein liberated by the incoming ligand. With ferricytochrome c, the [Hf] dependence of the equilibrium constant for complex formation is determined by the ionization equilibrium of the ligand species HL = H+ + L-, the coordinated water molecule -Fe+-HZ0 G FeOH + H+, and the nitrogenous base group which is liberrated -XH+ = X + Hf. Studies of the equilibrium con...
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برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...
15 صفحه اولHaem ligands of the ferricytochrome c of Ustilago sphaerogena.
The mammalian-type cytochrome c of the basidiomycete Ustilago sphaerogena contains in a single polypeptide chain of 107 residues, two histidine residues located at positions 18 and 33, and one methionine residue situated at position 80 (Bitar et al., 1972). The reaction of Ustilago ferricytochrome c with bromoacetate at neutral pH resulted in the modification of histidine-33, but not of histidi...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Bioenergetics
سال: 1997
ISSN: 0005-2728
DOI: 10.1016/s0005-2728(96)00170-3