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. 2021 Sep 4;10:131–144. doi: 10.1016/j.bioactmat.2021.08.030

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© 2021 The Authors

This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

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Fig. 3 — Cyanobacteria bioengineering O₂generation. (a) TEM image, (b) CLSM image and (c) microscopic photo of Cb. (d) UV–vis absorption spectrum of Cb. The inset image in the lower left corner is the corresponding solution image. (e) Scheme of detailed fabrication process of CAP and Cb-Vp. (f) The absorption spectra of Cb and Cb-Vp for the calculation of Vp-loading efficiency. (g) Dissolved oxygen level variations of solution with different treatments ((−) means in the dark; (+) indicates white LED lamp irradiation). (h) Dissolved oxygen level variations of Cb with different cell densities under white LED lamp irradiation.