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Table 5 Calculation of LD 50 value, regression equation and confidence limit by probit analysis

From: Antioxidant, antimicrobial, toxicity and analgesic properties of ethanol extract of Solena amplexicaulis root

log10LD50

LD50(mg/kg)

95% confidence limit (mg/kg)

Regression equation

Chi-square value

Calculated

Tabulated

1.91

81.54

59.13-101.98

Y = − 7.129 + 6.363*X

8.24

9.49

  1. Here, Y and X indicate probit and Log10 (Dose) respectively , * mean multiplication.
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Biological Research

ISSN: 0717-6287

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