Research Article
Acute Toxicity and Antioxidant and Antibacterial Activities of Kyllinga polyphylla Willd. ex Kunth, Cyperaceae Family
Table 4
Antibacterial diameter of KP extracts at a concentration of 200 mg/mL.
| Extracts | Antibacterial ring diameter (mm) | Gram-positive | Gram-negative | S. aureus | L. innocua | B. subtilis | B. cereus | E. faecalis | P. aeruginosa | Salmonella | E. coli |
| REt | 14.17 ± 0.29fC | 11.00 ± 1.00gAB | 11.83 ± 1.04gB | 11.83 ± 0.29hB | 13.17 ± 0.29efC | 13.33 ± 0.58gC | 13.67 ± 0.58fgC | 10.33 ± 0.58fA | RMe | 14.00 ± 0.00fE | 11.17 ± 0.29gA | 11.67 ± 0.58gAB | 12.33 ± 0.58hBC | 13.00 ± 0.50eCD | 13.33 ± 0.58gDE | 14.00 ± 0.00gE | 11.17 ± 0.29fgA | RHw | 0.00 ± 0.00aA | 0.00 ± 0.00aA | 4.67 ± 0.58cdBC | 5.50 ± 0.87eC | 3.83 ± 0.29bB | 14.17 ± 0.76fgE | 9.17 ± 0.76cdeD | 4.50 ± 0.00cB | RhEt | 6.83 ± 0.29dA | 9.67 ± 0.58fBC | 9.67 ± 0.58fBC | 8.67 ± 1.15gB | 9.67 ± 0.58dBC | 9.33 ± 0.58fBC | 8.33 ± 1.53cdeB | 10.67 ± 0.58fC | RhMe | 0.00 ± 0.00aA | 0.00 ± 0.00aA | 4.00 ± 0.50bcB | 4.17 ± 0.29cdB | 4.33 ± 0.29bB | 6.17 ± 0.29deC | 6.67 ± 0.29bcC | 4.50 ± 0.50cB | RhHw | 4.00 ± 0.00cAB | 5.67 ± 0.58dCDE | 3.83 ± 0.29bcA | 6.00 ± 0.00efDE | 6.33 ± 0.58cE | 5.33 ± 0.58cdCD | 4.83 ± 0.76bBC | 5.33 ± 0.58cdCD | APEt | 6.83 ± 0.28dA | 10.67 ± 1.53fgB | 6.17 ± 0.29deA | 6.67 ± 1.15fA | 6.17 ± 0.76cA | 7.33 ± 1.54eA | 10.00 ± 0.00deB | 6.33 ± 0.58deA | APMe | 2.33 ± 0.58bcA | 2.17 ± 0.29bA | 3.17 ± 0.29bB | 4.17 ± 0.29cdC | 4.67 ± 0.58bCD | 5.00 ± 0.00cdD | 9.67 ± 0.76cdeE | 4.33 ± 0.29bcCD | APHw | 3.50 ± 0.50cB | 0.00 ± 0.00aA | 5.00 ± 1.00cdD | 3.67 ± 0.29bcBC | 4.50 ± 0.00bCD | 3.33 ± 0.58bB | 7.67 ± 0.58bcdE | 3.33 ± 0.58bB | WEt | 0.00 ± 0.00aA | 7.67 ± 0.58eD | 7.17 ± 0.29eCD | 8.50 ± 0.50gE | 6.83 ± 0.29cC | 7.17 ± 0.29eCD | 1.33 ± 0.58aB | 6.83 ± 0.29eC | WMe | 0.00 ± 0.00aA | 0.00 ± 0.00aA | 5.00 ± 0.00cdC | 5.00 ± 0.00deC | 4.17 ± 0.29bB | 5.17 ± 0.29cdC | 7.00 ± 1.00bcdD | 4.83 ± 0.29cBC | WHw | 0.00 ± 0.00aA | 0.00 ± 0.00aA | 5.00 ± 0.00cdC | 0.00 ± 0.00aA | 0.00 ± 0.00aA | 0.00 ± 0.00aA | 7.67 ± 0.58bcdD | 3.33 ± 0.29bB | Amox | 1.67 ± 1.15abAB | 3.17 ± 0.76bcBC | 0.00 ± 0.00aA | 2.83 ± 0.29bBC | 4.17 ± 0.76bC | 4.00 ± 1.00bcC | 37.00 ± 1.73kD | 0.67 ± 0.58aA | Tetra | 10.33 ± 1.54eAB | 11.33 ± 1.53gB | 13.33 ± 0.76hB | 12.83 ± 0.29hB | 14.00 ± 0.87fB | 14.00 ± 1.80fgB | 18.00 ± 5.00hC | 7.33 ± 0.58eA | Eryth | 10.00 ± 1.00eA | 16.00 ± 1.00hB | 34.00 ± 1.00jD | 35.17 ± 1.04kD | 34.83 ± 0.76iD | 15.17 ± 0.76gB | 25.33 ± 2.31jC | 27.33 ± 1.15iC | Linco | 29.00 ± 2.65gF | 3.67 ± 0.58cA | 21.67 ± 2.31iC | 26.33 ± 0.58jE | 25.17 ± 1.04hDE | 22.83 ± 0.29hCD | 11.17 ± 2.02efB | 24.50 ± 0.5hDE | Strep | 27.67 ± 2.08gD | 11.33 ± 0.58gA | 21.67 ± 1.04iB | 24.17 0.76iC | 22.00 ± 0.05gB | 23.00 ± 1.00hBC | 21.33 ± 0.58iB | 12.00 ± 1.32gA |
|
|
REt: root ethanol; RMe: root methanol; RHw: root hot water; RhEt: rhizome ethanol; RhMe: rhizome methanol; RhHw: rhizome hot water; APEt: aerial part ethanol; APMe: aerial part methanol; APHw: aerial parts hot water; WEt: whole plant ethanol; WMe: whole plant methanol; WHw: whole plant hot water; Amox: amoxicillin (1 mg/mL); tetra: tetracycline (1 mg/mL); Eryth: erythromycin (1 mg/mL); Linco: lincomycin (1 mg/mL); Strep: streptomycin (1 mg/mL); mean diameter ± SD with the same uppercase letters in 1 row and the same lowercase letters in 1 column was not statistically significant ( ). |