{"in": ["MonoMac6 cells"], "out": ""}
{"in": ["assay buffer"], "out": "samples"}
{"in": ["samples"], "out": ""}
{"in": ["4% PFA"], "out": "PBS"}
{"in": ["PBS"], "out": "PBS"}
{"in": ["PBS"], "out": ""}
{"in": [""], "out": ""}
{"in": [""], "out": "the measurement steps"}