[Ferredoxin reduction by polarographic methods].

B A Kiselev; A A Kazakova; V B Evstigneev; V K Gins; E N Mukhin

PubMed · 1252531

[Ferredoxin reduction by polarographic methods].

B A Kiselev·A A Kazakova·V B Evstigneev·V K Gins·E N Mukhin

Abstract

The reduction of iron-sulphur protein of the higher plant ferrodoxin has been studied by polarographical methods. Ferredoxin initiates a reversible wave with E1/2=--0,61 v (N. C. E.) at pH 7. Protein absorption greatly influences the electrochemical reduction. The protons have been shown to take part in the electrode reaction. The potentiometrically obtained data about the difference between E1/2 and E0=--0.70 v and its causative factors are discussed. As a result of the experiments with modification of ferredoxin active centre it has been concluded that the active centre participates in the polarographical reduction.

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Ferredoxins Polarography English Abstract Journal Article

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B A Kiselev, A A Kazakova, V B Evstigneev, V K Gins, E N Mukhin. [Ferredoxin reduction by polarographic methods].. https://pubmed.ncbi.nlm.nih.gov/1252531/

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