Whatman 滤膜 WB120412 IND FTA ELUTE MICROCARD 25/PK IND FTA ELUTE MICROCARD 25/PK
修饰性PEG
DSPE SH COOH MAL NH2 巯基 羧基 氨基 四臂 八臂PEG
Whatman 滤膜 WB120412 IND FTA ELUTE MICROCARD 25/PK IND FTA ELUTE MICROCARD 25/PK