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全部 5ml 10ml 100g 25g 1g 5g

全部 matrix:sio2,surface group:-cooh,size:0.1-1um, 5mg/ml in pbs buffer matrix:sio2,surface group:-cooh,size:1-2um, 10mg/ml in pbs buffer matrix:sio2,surface group:-cooh,size:2-3um, 10mg/ml in pbs buffer matrix:sio2,surface group:-cooh,size:3-4um, 10mg/ml in pbs buffer matrix:sio2,surface group:-cooh,size:4-5um, 10mg/ml in pbs buffer matrix:sio2,surface group:-epoxy,size:0.1-1um, 5mg/ml in pbs buffer matrix:sio2,surface group:-epoxy,size:1-2um, 10mg/ml in pbs buffer matrix:sio2,surface group:-epoxy,size:2-3um, 10mg/ml in pbs buffer matrix:sio2,surface group:-epoxy,size:3-4um, 10mg/ml in pbs buffer matrix:sio2,surface group:-epoxy,size:4-5um, 10mg/ml in pbs buffer matrix:sio2,surface group:-nh2,size:0.1-1um, 5mg/ml in pbs buffer matrix:sio2,surface group:-nh2,size:1-2um, 10mg/ml in pbs buffer matrix:sio2,surface group:-nh2,size:2-3um, 10mg/ml in pbs buffer matrix:sio2,surface group:-nh2,size:3-4um, 10mg/ml in pbs buffer matrix:sio2,surface group:-nh2,size:4-5um, 10mg/ml in pbs buffer matrix:sio2,surface group:-sioh,size:1-2um, 10mg/ml in pbs buffer matrix:sio2,surface group:-sioh,size:2-3um, 10mg/ml in pbs buffer matrix:sio2,surface group:-sioh,size:3-4um, 10mg/ml in pbs buffer matrix:sio2,surface group:-sioh,size:4-5um, 10mg/ml in pbs buffer ≥95%(t) ≥98% ≥99%