Pentadin

Pentadin
Masse/Länge Primärstruktur 12 KDa

Pentadin ist ein süß schmeckendes Protein, das – wie auch das süß schmeckende Brazzein – 1989 aus den Früchten der zentralafrikanischen Lianenpflanze Pentadiplandra brazzeana isoliert wurde.[1]

Pentadin löst auf der menschlichen Zunge einen Süßgeschmack aus, wie auch die Proteine Thaumatin, Mabinlin, Brazzein, Monellin, Miraculin und Curculin.[2] Es soll eine Süßkraft von etwa 500 haben. Der Geschmackseindruck ist ähnlich dem von Monellin und etwas weniger dem von Thaumatin.[1] Die Molekülmasse von Pentadin wird auf 12 kDa geschätzt.

Siehe auch

Einzelnachweise

  1. ↑ a b H. van der Wel, G. Larson, A. Hladik, C. M. Hladik, G. Hellekant, D. Glaser: Isolation and characterization of pentadin, the sweet principle of Pentadiplandra brazzeana. In: Chemical Senses. 14, 1989, S. 75–79, doi:10.1093/chemse/14.1.75.
  2. ↑ M. Bilal, L. Ji, S. Xu, Y. Zhang, H. M. Iqbal, H. Cheng: Bioprospecting and biotechnological insights into sweet-tasting proteins by microbial hosts-a review. In: Bioengineered. Band 13, Nummer 4, April 2022, S. 9815–9828, doi:10.1080/21655979.2022.2061147, PMID 35435127, PMC 9161876 (freier Volltext).

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