Electrochemical Analysis of Antichemotherapeutic Drug Zanosar in Pharmaceutical and Biological Samples by Differential Pulse Polarography

Table 4

Polarography assay of zanosar in pharmaceutical formulations by differential pulse polarography.

Name of the formulation	Labelled amount	Amount found*	Recovery (%)	Standard deviation	% RSD
Streptozotocin	5.0	4.97	99.40	0.017	0.34
	10.0	9.98	99.80	0.022	0.22
	15.0	14.99	99.93	0.490	0.38

^∗𝑛=5 (𝑛: no of replicates).