Research / 2021 / Article / Fig 5

Research Article

Robust Carbonated Structural Color Barcodes with Ultralow Ontology Fluorescence as Biomimic Culture Platform

Figure 5

The cytotoxicity of the barcodes. (a) MTT assay of the attachment and proliferation viability by coculturing with MRC-5 cells. (b) IFM micrographs of MRC-5 cells coculturing with C@SiO2 barcodes for 7 days in TCP. (c) IFM micrographs of MRC-5 cells in TCP and coculturing with sintered SiO2 beads, PDA@SiO2 beads, and C@SiO2 beads for 5 days in TCP.