163 / 227
1$785$/ 5(0(',(6
3DJH RI
Deoxy withastramonolide, Withanolide A and Withanolide-B were injected to determine the
precision. Spike recovery study was conducted by adding known quantity of pure
compounds to the extract and to find the recovery. Lowest concentration of standard mix
solution was prepared and injected to find out the detection limit
.
The results are
tabulated below.