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. 2020 Jan 9;20:3. doi: 10.1186/s12896-020-0598-3

Fig. 5.

Fig. 5

DPIP is released from CI-DPIP after intein cleavage. a: Cleavage of the DPIP fusion protein under the optimized condition. M: MW marker (97, 66, 43, 31, 24, 14 kDa). Lane 1: the chitin resin after protein binding. Lane 2: the resin after intein cleavage. The fractions were analyzed by 12% SDS-PAGE. b: DPIP eluted from resin. M: MW marker (20.1, 14.4, 7.8, 5.8, 3.3 kDa). Lane 1: DPIP eluate. The fractions were analyzed by 16.5% Tricine-SDS-PAGE