Tween 80

Perfluoropentane (PFP, boiling point of 29°C), N-(3-dimethyl-aminopropyl)-N′-ethylcarbodiimide hydrochloride (EDC), and fluorescent dyes (1,1′-dioctadecyl-3,3,3′,3′ tetramethylindocarbocyanine perchlorate (DiI), N-Hydroxysuccinimide (NHS), Lysotracker and 4′,6-diamidino-2-phenylindole (DAPI)) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Cetuximab (C225, Erbitux) was purchased from Merck KGaA Co. (Frankfurter, Germany). FITC, Tween 80, RPMI-1640 medium (1640) and fetal bovine serum (FBS) was purchased from Abcam Co. (Shanghai, China). Cell Counting Kit-8 (CCK-8) was obtained from Dojindo Molecular Technology (Shanghai, China). Trichloromethane and dimethyl sulfoxide (DMSO) were purchased from Chongqing Chuandong Chemicals (Chongqing, China). All other reagents used in this work were of analytical grade and were used as received.

Perfluoropentane (PFP, boiling point of 29 °C), N-(3-dimethyl-aminopropyl)-N′-ethylcarbodiimide hydrochloride (EDC), and fluorescent dyes (1,1′-dioctadecyl-3,3,3′,3′ tetramethylindocarbocyanine perchlorate (DiI), N-Hydroxysuccinimide (NHS), Lysotracker and 4′,6-diamidino-2-phenylindole (DAPI)) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Cetuximab (C225, Erbitux) was purchased from Merck KGaA Co. (Frankfurter, Germany). FITC, Tween 80, RPMI-1640 medium (1640) and fetal bovine serum (FBS) was purchased from Abcam Co. (Shanghai, China). Cell Counting Kit-8 (CCK-8) was obtained from Dojindo Molecular Technology (Shanghai, China). Trichloromethane and dimethyl sulfoxide (DMSO) were purchased from Chongqing Chuandong Chemicals (Chongqing, China). All other reagents used in this work were of analytical grade and were used as received.