Fig. 3: The homogeneity proving of hydrogel coating spots. | npj Materials Degradation

Fig. 3: The homogeneity proving of hydrogel coating spots.

From: High-throughput screening of zwitterion-based coatings towards improved mechanical stability and drug-loading capacity

Fig. 3: The homogeneity proving of hydrogel coating spots.

a The real-time image of the droplet mixing process. b Raman spectrum of the representative hydrogel coating spot. Raman mapping of c S=O vibration; d CH3/CH2 vibration; e C=O vibration and f C–H vibration on a representative hydrogel coating spot. g Green and h red fluorescence intensity image of a representative hydrogel coating spot.

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