pFUSE-hIgG1e1-Fc2质粒

基本信息
启动子: EF-1α core promoter
复制子: pUC ori
终止子: SV40 poly(A) signal
质粒分类: 哺乳细胞，抗体表达载体
质粒大小: 4194bp
原核抗性: Zeo
克隆菌株: DH5α
培养条件: 37℃，有氧 LB
表达宿主: 哺乳细胞
诱导方式: 无须诱导，瞬时表达
5'测序引物: 根据序列设计引物
3'测序引物: 根据序列设计引物
质粒简介
pFUSE-Fc is a family of plasmid developed to facilitate the construction of Fc-fusion proteins by fusing the effector region of a protein to the Fc region of an immunoglobul in G (IgG). pFUSE-Fc plasmids yield high levels of Fc-fusion proteins. The level of expression is usually in the μg/mL range. They can be transfected in a variety of mammalian cells, including myeloma cell lines, CHO cells, monkey COS cells and human embryonic kidney (HEK)293 cells, cells that are commonly used in protein purification systems. pFUSE-Fc2 (IL2ss) plasmids allow the secretion of Fc-Fusion proteins.They contain the IL2 signal sequence (IL2ss) for the generation of Fc- Fusion proteins derived from proteins that are not naturally secreted. As Fc- Fusion proteins are secreted, they can be easily detected in the supernatant of pFUSE-Fc-transfected cells by SDS-PAGE. Furthermore, functional domains can be identified by immunoblotting and ligand blotting.Fc-Fusion proteins can be easily purified by single-step protein A or protein G affinity chromatography.