Efektivitas Kunyit (Curcuma longa Linn) terhadap Esherichia coli dan Bacillus subtilis

DOI: https://doi.org/10.21070/medicra.v1i1.1546

Author (s)


(1) * Chylen Setiyo Rini   (Universitas Muhammadiyah Sidoarjo)  
        Indonesia
(2)  Jamilatur Rohmah   (Universitas Muhammadiyah Sidoarjo)  
        Indonesia
(3)  Leni Yuroh Widyaningrum   (Universitas Muhammadiyah Sidoarjo)  
        Indonesia
(*) Corresponding Author

Abstract


Herbal plants that serve as a drug, one of which is turmeric that has a role as an antioxidant, antimicrobial, anti-cancer, digestive disorders. Because it contains compounds curcumin and essential oils. The purpose of this research is to know the optimal concentration of dry extract of turmeric rhizome (Curcuma longa L) in inhibiting the growth of E. coli and Bacillus subtilis. This research method using diffusion agar Kirby Bauer. In this study, turmeric extract at 15% concentration had antibacterial efficacy against Bacillus subtilis (0,7 mm) greater than Escherichia coli (0,63 mm).

              

 



Keywords

effectiveness; Bacillus subtilis; Escherichia coli; turmeric (Curcuma longa Linn)



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10.21070/medicra.v1i1.1546




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