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Figure 1 | Genetic Vaccines and Therapy

Figure 1

From: Comparison of different delivery systems of DNA vaccination for the induction of protection against tuberculosis in mice and guinea pigs

Figure 1

In vitro release profile of DNAhsp65 (▲) and recombinant hsp65 protein (■) encapsulated into PLGA derived microspheres. PLGA derived microspheres containing DNA or rHsp65 were ressuspended in PBS and maintained at 37°C under constant agitation. In pre-established time intervals, samples of the supernatant were collected and replaced with fresh buffer. The DNA or protein concentration in the supernatants were determined and represented as a percentage o cumulative release. Results are shown as mean μg ± SD from groups of five samples.

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