DEVELOPMENT AND VALIDATION OF WATER-SOLUBLE POLYSACCHARIDES ASSAY TECHNIQUES IN THE HERB OF PRUNELLA VULGARIS
As a results of experiment were determined optimal conditions for extraction of polysaccharides from herb of Prunella vulgaris (extractant - hot water, extraction time - 30 minutes, the extraction temperature - 80˚С, the ratio of raw material and the extractant - 1:50, grinding the raw material - 1mm). The technique is validated in terms of specificity, accuracy, repeatability and intermediate precision.