The technique using the automated islet isolator and COBE 2991 for isolation and purification was well-used abroad, but it requires special equipments, and large amounts of expensive collagenase.
英
美
- 而目前国外普遍使用的自动分离纯化技术,因需特殊的设备,胶原酶用量多等缺点,在国内尚未普遍使用。