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Infezioni da ferita

Infezioni da ferita

Joy Chinyere Ogbu

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Editorial:
KS OmniScriptum Publishing
Año de edición:
2024
Materia
Ciencia: cuestiones generales
ISBN:
9786207698875
52,90 €
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Sobre IBD

Sono stati condotti studi sulle conoscenze indigene nella gestione della febbre tifoidea e delle infezioni da ferita utilizzando l’estratto di foglie della pianta Calotropis procera. Le foglie sono state strappate ed essiccate all’aria fino a ridurle in polvere di peso costante, quindi sono state immerse in quattro diversi solventi: acquoso, n.esano, etanolo e metanolo. Duecentocinquanta grammi del campione essiccato polverizzato sono stati pesati per ogni estrazione con solvente e sono stati ottenuti 28,50±1,00 (g), 12,30±1,00 (g), 16,40±1,0 (g) e 22,60±1,00(g) con corrispondenza di peso degli isolati puri frazionati dell’estratto ottenuto dalla cromatografia su colonna di 13,00±1,00, 7,20±1,00, 8,80±1,00 e 10,30±1,00 (ml). I risultati dell’analisi fitochimica hanno rivelato la presenza di tannini, saponine, alcaloidi, flavonoidi, glicosidi cardiaci e terpenoidi negli estratti metanolici, mentre zucchero riducente, fenolo e filobatannini erano assenti. Utilizzando i metodi di diffusione su agar, i diversi estratti grezzi hanno mostrato un effetto visibile sugli organismi in esame rispetto agli isolati puri frazionati degli estratti e al controllo positivo. Gli estratti metanolici sono risultati più potenti degli altri estratti solventi sui batteri in esame.

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