1. Resomer RG 502H PLGA(lactide to glycolide ratio 50:50), dimethylformamide (DMF), polyvinyl alcohol (PVA), (3-aminopropyl)triethoxysilane (APTES), glutaraldehyde (GTA), bovine serum albumin (BSA), 4?,6 diamidino-2-phenylindole (DAPI), and C6, were purchased from Sigma-Aldrich;CTX was received from Merck Healthcare (Frankfurter
2. An Alexa fluor 594 anti-human IgG, Alexa fluor 488 anti-rat IgG, and Pierce� 660 nm protein assay was obtained from Thermo Scientific;N-Hydroxysulfosuccinimide;Cy5.5 was purchased from Lumiprobe (Hunt Valley, MD, USA), and the CCK-8 kit was bought from Dojindo
3. Bispecific antibodies targeting dual tumorassociated antigens in cancer therapy;S Huang;Journal of Cancer Research and Clinical Oncology,2020