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Effect of tween 80 on protein-tannic acid complex

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  • Chimica. Biochimica. Biophysica
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Riassunto

L'acido tannico a basse concentrazioni forma complessi solubili con il citocromo C e la metamioglobina, modificandone i relativi spettri di assorbimento nel visibile. Il Tween 80 aggiunto alle soluzioni contenenti i suddetti complessi determina la rottura del legame proteina-acido tannico e la ricomparsa dello spettro caratteristico delle proteine in esame.

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References

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Authors and Affiliations

  1. Istituto di Chimica biologica dell'Università di Firenze, Italy

    A. Zanobini, P. Vanni & A. M. Firenzuoli

Authors
  1. A. Zanobini
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  2. P. Vanni
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  3. A. M. Firenzuoli
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Additional information

This work was supported by a grant from the « Impresa Enzimologia » of the Italian Consiglio Nazionale delle Ricerche and by Grant No. FG-It-128 from the U.S. Department of Agriculture.

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Zanobini, A., Vanni, P. & Firenzuoli, A.M. Effect of tween 80 on protein-tannic acid complex. Experientia 23, 1015–1016 (1967). https://doi.org/10.1007/BF02136419

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