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. 2023 Jun 28;11:1139611. doi: 10.3389/fbioe.2023.1139611

FIGURE 2.

FIGURE 2

Approaches used to increase yield of pullulanase. (A)- Pullunanse production by bacteria in Smf (costly); (B)-Fungi producing pullulanase using agro-waste as a substrate (cost effective); (C)-high production of pullulanase by CRISPR engineering.; (D)-Heterologous expression of pullulanase genes for high yield (genetic engineering).