pF4K CMV Flexi(R) Vector, 20ug ยี่ห้อ Promega (Stroge. Temp -30C TO -10C)
รหัสสินค้า : C8491
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pF4 CMV Flexi® Vectors
Untagged Proteins Expressed in Mammalian Cells Without a Selectable Marker
- Expresses high-levels of protein from cloned insert with CMV promoter
- Transfer your cloned insert into other Flexi® Vectors for additional applications (e.g., bacterial or cell-free protein expression) as needed
- Adapts to high-throughput formats for large screening projects, enhancing productivity
The pF4A and pF4K CMV Flexi® Vectors are designed specifically for high-level expression of proteins in mammalian cells from the CMV promoter without a selectable marker. All inserts may be confirmed by cell-free expression with the TnT® T7 Quick System (Cat.# L1170). There are no licensing fees or complicated transfer restrictions for these vectors. Clone your ORFs and conveniently transfer the inserts to a variety of Flexi® Vectors designed for multiple applications.
About the Flexi® Vector System
The Flexi® Vector System is a simple, yet powerful, directional cloning method for protein-coding sequences. It is based on two rare-cutting restriction enzymes, SgfI and PmeI, and provides a rapid, efficient and high-fidelity way to transfer protein-coding regions between a variety of Flexi® Vectors without the need to resequence. Directly use recombinant clones and minimize time wasted screening background colonies. The versatile cloning of the Flexi® system means you can choose from a variety of expression systems and fusion tag orientations and then transfer to others as required. Direct transfers can only occur between two N-terminal tagged vectors or from an N-terminal to a C-terminal vector.
Note: Flexi® Vectors contain the lethal barnase gene to reduce background colonies without inserts during the subcloning procedure. Using the Flexi® Vector Cloning System replaces the barnase gene with your insert. These vectors, as purchased, cannot be cultured in normal laboratory strains of E. coli without an insert.
Ready-to-Use HaloTag® Flexi® Vector Clones
For access to 20,000 human and 15,000 mouse ORF clones with HaloTag® Technology in multiple mammalian expression vectors and custom cloning options, visit: www.kasuza.or.jp.kop/dsearch-e
ItemPart #Size
pF4K CMV Flexi® Vector
C849A1 × 20μg
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