Abstract
Tadqiqotda izometrik sharoitda E. Canescens (l.) oʻsimligi yer ustki qismidan ajratib olingan - 1,2-di-o-galloil- β -d-glyukoza va uning hosilasi 1-o-galloil-4,6- geksagidroksidifenoil-β-d-glyukoza polifenollarining kalamush aorta qon tomiri silliq muskul preparati qisqarish faolligiga kimyoviy strukturasiga bogʻliq vazorelaksant ta'siri oʻrganilgan. Tajribalarda 1,2-di-o-galloil-b-d-glyukoza va 1-o-galloil-4,6- geksagidroksidifenoil-β-d-glyukozaning vazorelaksant ta'siri konsentrasiya va kimyoviy strukturasiga bogʻliq boʻlib, qon tomir silliq muskul hujayralari plazmolemmasida joylashgan Ca2+ L–kanali blokadasi bilan bir qatorda sezilarli darajada K+- kanali faolligi moduyatsiyasi bilan bog‘liqligi taxmin qilindi.References
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