Synthesis and Evaluation of Tetramethylguanidinium-Polyethylenimine Polymers as Efficient Gene Delivery Vectors

Table 1

Determination of percent substitution on bPEI by TNBS assay.

S. No.	Sample	Attempted (%)	Observed (%)
1	TP1	10	3.87
2	TP2	30	5.65
3	TP3	50	7.30
4	TP4	70	16.07
5	TP5	100	19.13