Whatman 滤膜 FP-105 GF/BFIR 4.5INx12.25IN 50/PK GF/BFIR 4.5INx12.25IN 50/PK
修饰性PEG
DSPE SH COOH MAL NH2 巯基 羧基 氨基 四臂 八臂PEG WAKO和光纯药
Whatman 滤膜 FP-105 GF/BFIR 4.5INx12.25IN 50/PK GF/BFIR 4.5INx12.25IN 50/PK