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. 2013 Oct 7;13:259. doi: 10.1186/1472-6882-13-259

Table 2.

Effect of phytococktail methanol and n-hexane extracts on lipid peroxide and nitric oxide radical-scavenging capacitiesa

Concentration (μg/ml)
 Inhibition (%) / Scavenging capacity (%)
 
  
 Lipid peroxidation inhibition capacity
 Nitric oxide radical-scavenging capacity
  PCMb PCHc α-tocopherol BHAd BHTe PCM PCH BHA
2.5
 21.92 ± 0.70
 29.35 ± 1.15*
 32.19 ± 2.10*
 32.13 ± 2.17*
 24.18 ± 0.70$#Φ
 -
 -
 10.29 ± 0.87
5
 25.11 ± 0.23
 36.65 ± 0.42*
 38.32 ± 2.13*
 54.62 ± 3.59*$#
 30.26 ± 1.83*$#Φ
 -
 -
 14.88 ± 0.29
10
 27.82 ± 0.50
 39.14 ± 1.01*
 56.61 ± 3.86*$
 68.80 ± 6.12*$#
 32.80 ± 4.69#Φ
 -
 -
 18.74 ± 0.55
15
 29.55 ± 0.31
 41.97 ± 0.12*
 62.98 ± 0.38*$
 75.22 ± 1.00*$#
 44.38 ± 0.48*$#Φ
 -
 -
 21.89 ± 0.23
20
 30.07 ± 0.46
 44.13 ± 2.48*
 66.19 ± 0.55*$
 81.34 ± 1.09*$#
 48.86 ± 0.64*$#Φ
 1.18 ± 0.43
 1.18 ± 0.43
 25.54 ± 0.37*$
40
 32.38 ± 0.65
 46.92 ± 0.48*
 70.73 ± 2.05*$
 81.82 ± 0.71*$#
 57.46 ± 7.40*$#Φ
 3.58 ± 0.49
 2.45 ± 0.42*
 29.10 ± 0.66*$
50
 32.38 ± 0.65
 48.25 ± 0.10*
 75.28 ± 0.99*$
 82.99 ± 0.30*$#
 67.42 ± 1.97*$#Φ
 5.84 ± 0.43
 3.15 ± 0.49
 39.77 ± 2.67*$
60
 39.22 ± 0.10
 50.50 ± 0.42*
 79.10 ± 0.55*$
 87.34 ± 0.90*$#
 79.16 ± 3.10*$Φ
 8.10 ± 0.65
 4.57 ± 0.43*
 42.38 ± 0.98*$
80
 42.38 ± 0.37
 54.49 ± 0.56*
 81.22 ± 0.46*$
 88.12 ± 1.34*$#
 79.70 ± 1.47*$Φ
 11.36 ± 0.43
 5.84 ± 0.86*
 44.89 ± 0.36*$
100
 43.41 ± 0.11
 57.16 ± 0.45*
 85.46 ± 2.28*$
 89.33 ± 89.33*$#
 80.18 ± 1.14*$#Φ
 13.19 ± 0.25
 7.12 ± 0.43*
 48.12 ± 1.49*$
150
 44.56 ± 0.37
 60.61 ± 0.28*
 85.74 ± 0.19*$
 89.78 ± 0.21*$#
 80.75 ± 0.20*$#Φ
 14.90 ± 0.65
 8.53 ± 0.24*
 50.58 ± 0.91*$
200
 45.53 ± 0.28
 62.98 ± 0.28*
 86.57 ± 0.31*$
 90.24 ± 0.16*$#
 81.58 ± 0.90*$#Φ
 18.15 ± 0.73
 9.38 ± 0.49*
 53.21 ± 0.65*$
250
 46.98 ± 0.46
 64.80 ± 0.21*
 86.81 ± 0.10*$
 90.57 ± 0.10*$#
 82.29 ± 0.36*$#Φ
 20.83 ± 1.07
 9.94 ± 0.24*
 53.49 ± 0.14*$
300
 48.19 ± 0.32
 66.91 ± 0.48*
 87.11 ± 0.35*$
 90.64 ± 0.15*$#
 84.02 ± 0.50*$#Φ
 23.23 ± 0.43
 10.93 ± 0.85*
 53.85 ± 0.15*$
400
 50.74 ± 0.18
 68.43 ± 0.21*
 87.56 ± 0.33*$
 91.09 ± 0.70*$#
 85.76 ± 0.42*$#Φ
 25.35 ± 0.43
 12.21 ± 0.43*
 54.19 ± 0.43*$
500
 50.74 ± 0.18
 69.58 ± 0.27*
 90.23 ± 0.66*$
 92.33 ± 0.38*$#
 88.61 ± 1.94*$Φ
 29.03 ± 0.88
 13.05 ± 0.43*
 56.31 ± 0.43*$
IC50 / RSa50 values 415.54 29.53 9.09 5.57 27.01 828.87 2009.21 148.69

aMean ± SD of three replicates. p < 0.05: *compared with PCM; $compared with PCH; #compared with α-tocopherol; Φcompared with BHA; bPhytococktail methanol extract; cPhytococktail n-hexane extract; dBulylated hydroxyanisole; eButylated hydroxytoluene.