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Figure 1 | BMC Biotechnology

Figure 1

From: Heterologous expression of human costimulatory molecule B7-2 and construction of B7-2 immobilized polyhydroxyalkanoate nanoparticles for use as an immune activation agent

Figure 1

Coomassie blue-stained SDS-PAGE of hetero-expressed GST-B7-2-PhaP fusion protein by recombinant E. coli BL21 (DE3) (pGEX-B72P). Lane 1: whole crude lysate of E. coli BL21 (DE3) transformed with pGEX-4T-3 plasmid. Lane 2: whole crude lysate of E. coli BL21 (DE3) transformed with pGEX-B72P plasmid. Protein weight marker (Institute of Biochemistry and Cell Biology, SIBS, CAS, China) was loaded in lane M.

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