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. 2021 Jul 30;11:15566. doi: 10.1038/s41598-021-94990-z

Figure 4.

Figure 4

Degree of amine functionalization (%) assessed using a TNBS assay. (A, B) Slope obtained from the range of concentrations versus absorbance from functionalized samples (LivMA) compared to that from the non-functionalized solubilized, decellularized liver ECM (sd-LECM) samples for protocol I and protocol II (n = 3–6, mean ± SD).