Journal of Chemistry / 2013 / Article / Tab 2

Research Article

Development and Validation of a Method for the Quantification of an Alkaloid Fraction of Himatanthus lancifolius (Muell. Arg.) Woodson by Ultraviolet Spectroscopy

Table 2

Data of the robustness of the developed UV spectrophotometric method for the determination of total alkaloids in the aqueous extract of H. lancifolius.

Calculated concentration ( g/mL)Solvent ( g/mL)Absorbance

161316.4480.293
20320.5800.373
28328.3730.523

162316.2170.261
20319.6510.315
28328.1410.449

= average concentration of determinations.

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