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pET-50b(+) DNA
The pET-50b(+) vector is designed for cloning and high-level expression of target proteins fused with the 495 aa NusA (Nus•Tag™) protein that is cleavable with the human rhinovirus (HRV) 3C protease (1). The NusA protein has been identified as having the highest potential for solubility when a data base of more than 4000 E. coli proteins was subjected to solubility modeling (2,3). Greater than 85% of the expressed protein was soluble in tests with each of four different NusA fusion proteins (2). Cloning sites are also available for producing fusion proteins containing two cleavable N-terminal His•Tag® sequences for detection and purification. The additional N-terminal His•Tag sequence significantly enhances purification yields when utilizing His•Mag™ Agarose Beads for high throughput purification (4). The plasmid contains a strong T7lac promoter, optimized RBS, the coding sequence for the HRV 3C protease cleavage site (LeuGluValLeuPheGlnGlyPro) for N-terminal fusion tag removal and a multiple cloning site that encodes restriction enzyme sites found in many other Novagen expression vectors to facilitate insert transfer. An optional C-terminal S•Tag™ coding sequence is compatible with purification, detection, and quantification (5).
The pET Vectors are supplied as purified plasmid DNA (10 µg). Each order of pET DNA also includes an Induction Control strain (supplied as a glycerol stock). Please contact technical service if you need additional information.
The pET System allows for expression of target genes under control of the T7 promoter and is covered by US Patent 5,693,489. This patent is licensed by EMD Millipore Corporation from Brookhaven National Labs. Commercial entities need to obtain a license from Brookhaven National Labs prior to use of this Product. Ccommercial use of this Product also requires a commercial license from EMD Millipore Corporation. Commercial use shall include but not be limited to (1) use of the Product or its components in manufacturing; (2) use of the Product or its components to provide a service, information, or data to others in exchange for consideration; (3) use of the Product or its components (or any derivatives thereof) for therapeutic, diagnostic or prophylactic purposes (including as part of a device, chip, assay or other product); or (4) resale of the Product or its components, whether or not such Product or its components are resold for use in research. Nothing contained herein shall be deemed to represent or warrant that additional third party rights are not required for use of this Product.
产品信息
Fusion tag His•Tag, Nus•Tag, S•Tag
商店和运输信息
Hazardous Materials Attention: Due to the nature of the Hazardous Materials in this shipment, additional shipping chargesmay be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.
Storage ≤ -70°C
Ship Shipped with Blue Ice or with Dry Ice
Standard Handling |