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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

From: Polydopamine-based nano-protectant for prolonged boar semen preservation by eliminating ROS and regulating protein phosphorylation via D2DR-mediated cAMP/PKA signaling pathway

Fig. 1

The synthesis and characterization of EGCG@PDANPs. (A) The synthesis schematic of EGCG@PDANPs. (B) The transmission electron microscopy image of PDANPs. (C) The particle size distribution of PDANPs. (D) The transmission electron microscopy image of EGCG@PDANPs. (E) The particle size distribution of EGCG@PDANPs. (F) The zeta potential of PDANPs and EGCG@PDANPs. (G) The infrared spectrum of EGCG, PDANPs and EGCG@PDANPs. (H) The mapping of the elements C, O, and N in EGCG@PDANPs

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