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Absorbancia a 560 nm<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

5<br />

Ab<br />

so<br />

rb<br />

4<br />

an<br />

cia<br />

a 3<br />

56<br />

0<br />

n 2<br />

Pseudomonas fragi en presencia <strong>de</strong><br />

aceite esencial <strong>de</strong> ajo+cebolla (1:1)<br />

0<br />

0 5 10 15 20 25 30 35<br />

7<br />

6<br />

1<br />

Ti<strong>em</strong>po en horas<br />

Pseudomonas en presencia<br />

<strong>de</strong> fragi aceite esencial <strong>de</strong> cebolla<br />

0<br />

0 5 10 15 20 25 30 35<br />

Ti<strong>em</strong>po en<br />

horas<br />

Poly. (0.039 microlitrosl/ml)<br />

Poly. (0.39 microlitrosl/ml)<br />

Poly. (3.9 microlitrosl/ml)<br />

Poly. (49.6 microlitrosl/ml)<br />

Poly. (196 microlitrosl/ml)<br />

Poly. (Blanco)<br />

(0.39 μl/ml)<br />

(0.039 μl /ml)<br />

(3.9 μl /ml)<br />

(49.6 μl /ml)<br />

(196 μ l /ml)<br />

(Blanco)<br />

Absorbancia a 560 nm<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

Pseudomonas fragi en presencia <strong>de</strong> aceites<br />

esenciales <strong>de</strong> ajo+cebolla (1:2)<br />

0<br />

0 5 10 15 20 25 30 35<br />

Ti<strong>em</strong>po en horas<br />

Poly. (0.39 microlitrosl/ml)<br />

Poly. (0.039 microlitrosl/ml)<br />

Poly. (3.9 microlitrosl/ml)<br />

Poly. (49.6 microlitrosl/ml)<br />

Poly. (196 microlitrosl/ml)<br />

Tabla 3. Ecuaciones <strong>de</strong> cada curva <strong>de</strong> crecimiento <strong>de</strong> Pseudomonas<br />

fragi, punto teórico máximo, área bajo la curva a 24 horas y<br />

porcentaje <strong>de</strong> inhibición tomando como referencia el número menor<br />

(ajo a 196 l/ml).<br />

NIVEL<br />

ECUACIÓN (coeficiente <strong>de</strong><br />

correlación)<br />

AJO<br />

0.039 y = -0.0007x 3 + 0.0291x 2 -<br />

0.0745x + 0.0501; R 2 = 0.9858<br />

0.39 y = -0.0005x 3 + 0.0227x 2 -<br />

0.0111x - 0.0126; R 2 = 0.9876<br />

3.96 y = -0.0005x 3 + 0.0207x 2<br />

-<br />

0.0246x - 0.0412; R 2 = 0.987<br />

49.6 y = -0.0003x 3 + 0.0094x 2 +<br />

0.1105x - 0.1826; R 2 = 0.9667<br />

196 y = -0.0003x 3 + 0.0085x 2 +<br />

BLAN<br />

CO<br />

MÁXIMO<br />

Y VALOR<br />

TEÓRICO<br />

DE<br />

ABSORB<br />

ANCIA<br />

(TIEMPO,<br />

ABSORB<br />

ANCIA)<br />

(26.36,<br />

5.48)<br />

(30.02,<br />

6.58)<br />

(26.99,<br />

4.54)<br />

(25.67,<br />

3.77)<br />

0.1166x - 0.1898; R 2 (24.23,<br />

= 0.9631 3.35)<br />

y = -0.0004x 3 + 0.0155x 2 +<br />

0.0545x - 0.0478; R 2 (27.48,<br />

= 0.9791 4.85)<br />

AJO + CEBOLLA (2:1)<br />

ÁREA<br />

A 24<br />

HORA<br />

S<br />

Poly. (Blanco)<br />

% <strong>de</strong><br />

inhibic<br />

ión<br />

61.17 29.03<br />

59.63 27.20<br />

45.8 5.28<br />

45.87 5.36<br />

43.31 0<br />

52.79 17.76

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