{"action": "synthesize", "output": "nanoparticles", "reagent": [""]}
{"action": "cool", "output": "", "reagent": ["ethanol"], "temperature": ["<<<room temperature>>>"]}
{"action": "remove", "output": "the brown supernatant", "reagent": ["<<<nanoparticles>>>"]}
{"action": "rinse", "output": "leftover nonmagnetic product", "reagent": ["<<<ethanol>>>"]}
{"action": "note", "output": "hydrophilic reaction step", "reagent": ["ethanol"]}
{"action": "add", "output": "black powders", "reagent": ["<<<water>>>"]}
{"action": "adjust", "output": "TGA", "time": [""]}
{"action": "determine", "output": "FIASH-EDT2", "reagent": ["<<<TGA>>>"]}
{"action": "perform", "output": "", "reagent": ["SPMNPs", "FIASH-EDT2", "Maleimide"]}
{"action": "perform", "output": "the reaction", "temperature": ["<<<room temperature>>>"]}
{"action": "remove", "output": "PBS", "reagent": ["unbound (fluorescein)"], "device": ["<<<a magnetic field>>>"]}
{"action": "rinse", "output": "further cellular uptake analysis", "reagent": ["<<<PBS>>>"]}
{"action": "incubate", "output": "", "reagent": ["fluorescence-modified SPMNPs"], "time": ["different Pulse\u2013Chase periods"], "temperature": ["<<<37\u00b0C>>>"]}
{"action": "fix", "output": "DAPI nucleus staining", "reagent": ["<<<4% paraformaldehyde>>>"]}
{"action": "collect", "output": "", "device": ["an upright Nikon Eclipse E800 microscope"]}
{"action": "process", "output": ""}