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Proton Magnetic Resonance Study of Ferredoxin from Clostridium pasteurianum
Magnetic susceptibilities of both reduced and oxidized ferredoxin from Clostridium pasteurianum were obtained in solution. Whereas the reduced form exhibits a Curie law behavior, the magnetic susceptibility of oxidized ferredoxin in fact increases with temperature and suggests extensive antiferromag...
সংরক্ষণ করুন:
| প্রধান লেখক: | , , , |
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| বিন্যাস: | প্রবন্ধ |
| ভাষা: | en |
| প্রকাশিত: |
1970
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://ncbi.nlm.nih.gov/pmc/articles/PMC282985/ https://ncbi.nlm.nih.gov/pubmed/5266908 |
| ট্যাগগুলো: |
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| সংক্ষিপ্ত: | Magnetic susceptibilities of both reduced and oxidized ferredoxin from Clostridium pasteurianum were obtained in solution. Whereas the reduced form exhibits a Curie law behavior, the magnetic susceptibility of oxidized ferredoxin in fact increases with temperature and suggests extensive antiferromagnetic exchange coupling between the component iron atoms. Contact-shifted resonances are observed for both forms of ferredoxin that are attributed to the β-CH(2) protons of the eight cysteine residues. A model based on these results is presented. |
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