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Fig. 2 | BMC Biotechnology

Fig. 2

From: Mutagenesis of N-terminal residues confer thermostability on a Penicillium janthinellum MA21601 xylanase

Fig. 2

SDS-PAGE analysis of the purified xylanases. Samples were treated in 1% SDS and the presence or absence of 2 mM DTT at 70 °C for 5 min. Lane M, the molecular weight marker; lane 1, PjxA(−DTT); lane 2, PjxA(+DTT); lane 3, PTxA(−DTT); lane 4, PTxA(+DTT); lane 5, PjxA-DB(−DTT); lane 6, PjxA-DB(+DTT); lane 7, PTxA-DB(−DTT); lane 8, PTxA-DB(+DTT). The arrowhead indicates the dimer of PjxA-DB and PTxA-DB

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BMC Biotechnology

ISSN: 1472-6750

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