Characterization of Two Homogalacturonan Pectins with Immunomodulatory Activity from Green Tea

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Characterization of Two Homogalacturonan Pectins with Immunomodulatory Activity from Green Tea

Two natural homogalacturonan (HG) pectins (MW ca. 20 kDa) were isolated from green tea based on their immunomodulatory activity. The crude tea polysaccharides (TPS1 and TPS2) were obtained from green tea leaves by hot water extraction and followed by 40% and 70% ethanol precipitation, respectively. Two homogenous water soluble polysaccharides (TPS1-2a and TPS1-2b) were obtained from TPS1 after ...

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ژورنال

عنوان ژورنال: International Journal of Molecular Sciences

سال: 2014

ISSN: 1422-0067

DOI: 10.3390/ijms15069963