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The Effect Of Ethanolic Echinacea Purpurea Root Extracts On The Production Of Pro-Inflammatory Mediators In Raw 264.7 Murine Macrophages, Trey T. Nguyen

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Echinacea purpurea, commonly known as the purple coneflower, is utilized in medicinal preparations due to potential immunostimulatory and anti-inflammatory properties. Present bioactive metabolites such as alkamides, polysaccharides, and caffeic acid derivatives provide pharmacological elements essential to mitigating symptoms produced by upper respiratory illnesses. The chemical composition of E. purpurea holds medicinal value, but there remains controversy surrounding the efficacy of its use in medicine. The purpose of this study is to examine the effects of an 75% ethanolic E. purpurea root extract on LPS (lipopolysaccharide)-stimulated RAW 264.7 murine macrophages. Treatment groups included ethanolic E. purpurea extract (3µL, 15µL, 30µL), …