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. 2022 Aug 18;20(8):527. doi: 10.3390/md20080527

Figure 4.

Figure 4

Synthesis and characterization of AgNPs using extract of marine red algae Gelidium corneum with antimicrobial and antibiofilm inhibition characteristics towards Escherichia coli and Candida albicans. (A) UV-vis absorption spectra of AgNPs synthesized using extract in the presence of different silver salt concentrations and (B) Change in color of the reaction mixture indicates the formation of AgNPs. Reprinted with permission from reference [83]. Copyright, 2019 Elsevier Ltd.