There are repots that chemicallymodifiedheparin derivatives, which have, to certain extent, reduced anticoagulant activities.
一些研究表明,化学修饰的肝素在某种程度上能够降低它的抗凝血活性。
2
We tested the change of structure in heparin and chemicallymodifiedheparin with CL-6B chromatography. It is tested that the structure of them is complete.