Detail publikace

Analysis of the noncaloric protein thaumatin by the micellar electrokinetic capillary chromatography

KRČMOVÁ, M. VESPALCOVÁ, M. LANGAUF, A.

Originální název

Analysis of the noncaloric protein thaumatin by the micellar electrokinetic capillary chromatography

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

Thaumatin is an alternative sweetener of plant origin. It is isolated from the tropical plant Thaumatococcus daniellii Benth.. Thaumatin is 3 000 - 5 000 times sweeter than sucrose. This sweet protein have two forms: - thaumatin I (22.2 kDa), - thaumatin II (22.3 kDa). Both of them contain 207 amino acids in the molecule. Beyond thaumatin I and thaumatin II contains the isolate from plant 3 minor molecules (thaumatin a, b, c) and another sweet proteins. Thaumatin is strong basic protein of pI = 11.7 - 12. This poster demonstrated the MECC separation applicability for the analysis of this sweet protein. The advantages of MECC method are its simplicity, cheapness and short analysing time.

Klíčová slova

sweet protein thaumatin; basic protein; MEKC; SDS;

Autoři

KRČMOVÁ, M.; VESPALCOVÁ, M.; LANGAUF, A.

Vydáno

18. 10. 2004

Nakladatel

Dechema

Místo

Aachen

Strany od

94

Strany do

95

Strany počet

2

BibTex

@misc{BUT60295,
  author="Miroslava {Krčmová} and Milena {Vespalcová} and Aleš {Langauf}",
  title="Analysis of the noncaloric protein thaumatin by the micellar electrokinetic capillary chromatography",
  booktitle="Book of Abstracts",
  year="2004",
  pages="94--95",
  publisher="Dechema",
  address="Aachen",
  note="abstract"
}