Bacterial Expression Kits & Assays

Champion™ pET100 Directional TOPO® Expression Kit with BL21 Star™ (DE3) One Shot® Chemically Competent E. coli

Category: Products & Services > Kits & Assays > Protein Expression Kits > Bacterial Expression Kits

The Champion™ pET Expression System yields the highest-level protein production in E. coli . During expression, your protein of interest can reach levels greater than 50 percent of total cellular protein. Based on T7 expression vectors originally developed by Studier and colleagues (1-3), high-level expression is achieved because the T7 RNA polymerase is more processive than native E. coli RNA polymerase and is dedicated to the transcription of your gene of interest. Protein production is further enhanced in the system by the expression strain BL21 Star™ E. coli , which significantly improves ...
Catalog: K100-01
Size: 20 reactions

Champion™ pET101 Directional TOPO® Expression Kit with BL21 Star™ (DE3) One Shot® Chemically Competent E. coli

Category: Products & Services > Kits & Assays > Protein Expression Kits > Bacterial Expression Kits

The Champion™ pET Expression System yields the highest-level protein production in E. coli . During expression, your protein of interest can reach levels greater than 50 percent of total cellular protein. Based on T7 expression vectors originally developed by Studier and colleagues (1-3), high-level expression is achieved because the T7 RNA polymerase is more processive than native E. coli RNA polymerase and is dedicated to the transcription of your gene of interest. Protein production is further enhanced in the system by the expression strain BL21 Star™ E. coli , which significantly improves ...
Catalog: K101-01
Size: 20 reactions

pBAD202 Directional TOPO® Expressions Kit

Category: Products & Services > DNA Vectors, Clones, Purified Nucleic Acids & Libraries > DNA Vectors > Bacterial Expression Vectors

Using restriction enzymes to clone your gene into an expression vector often forces you to compromise the final sequence of your insert (Figure 1A), especially when there are no useful restriction sites close to your genes coding sequence. This may result in suboptimal spacing of expression elements or incorporation of non-native amino acid residues, which can reduce your expression levels and/or cause the production of non-functional protein. In addition to being a more effective way to clone, TOPO® Cloning eliminates these potential expression problems. TOPO® Expression Vectors enable you to...
Catalog: K4202-01
Size: 20 reactions

GlobalFiler™ Express Kit

Category: Products & Services > Kits & Assays > Forensic Testing Kits > Forensic DNA Identification Kits

The GlobalFiler™ Express Kit is the first 6-dye, 24-locus STR kit that combines maximum compatibility with global databasing loci standards, with dramatically reduced amplification time and superior discrimination power, to enable forensic DNA labs worldwide to maximize information recovery and improve overall efficiency. Only Life Technologies can offer the GlobalFiler™ Express Kit as part of a fully integrated and validated forensic DNA workflow backed by best-in-class global training, service, and support. This kit is optimized for database and single-source samples; for casework samples, p...
Catalog: 4474665
Size: 1000 reactions

GlobalFiler™ Express Kit

Category: Products & Services > Kits & Assays > Forensic Testing Kits > Forensic DNA Identification Kits

The GlobalFiler™ Express Kit is the first 6-dye, 24-locus STR kit that combines maximum compatibility with global databasing loci standards, with dramatically reduced amplification time and superior discrimination power, to enable forensic DNA labs worldwide to maximize information recovery and improve overall efficiency. Only Life Technologies can offer the GlobalFiler™ Express Kit as part of a fully integrated and validated forensic DNA workflow backed by best-in-class global training, service, and support. This kit is optimized for database and single-source samples; for casework samples, p...
Catalog: 4476609
Size: 200 reactions

Ambion® WT Expression Kit, Manual Use

Category: Products & Services > Kits & Assays > RNA Amplification Kits

The WT Expression Kit is an RNA amplification innovation from Ambion® that is designed to generate amplified sense-strand cDNA ready for fragmentation and labeling using the Affymetrix® GeneChip® WT Terminal Labeling Kit. Features of the Ambion® WT Expression Kit: • Optimized for use with Affymetrix® GeneChip® Human, Mouse, and Rat 1.0 ST Arrays • Allows RNA samples as small as 50 ng to be analyzed on Affymetrix® GeneChip® Arrays • Supports a streamlined workflow that does not require a separate rRNA depletion step • Is ideal for high-sensitivity expression profiling Eliminates Separate rRNA D...
Catalog: 4411974
Size: 30 reactions

Champion™ pET SUMO Expression System

Category: Products & Services > Kits & Assays > Protein Expression Kits > Bacterial Expression Kits

The Champion™ pET SUMO Expression System produces the highest levels of soluble protein in E. coli . It utilizes a small ubiquitin-related modifier (SUMO) fusion, belonging to the growing family of ubiquitin-related proteins, to enhance the solubility of expressed fusion proteins. In contrast to ubiquitin, SUMO is involved in the stabilization and localization of proteins in vivo . After expression, the 11 kd SUMO moiety can be cleaved by the highly specific and active SUMO (ULP-1) protease at the carboxyl terminal, producing a native protein*. The Champion™ pET SUMO Protein and Peptide Expres...
Catalog: K300-01
Size: 20 reactions

MICROB Express ™ Bacterial mRNA Enrichment Kit

Category: Products & Services > Kits & Assays > Nucleic Acid Purification Kits & Reagents > RNA Purification Kits

This Ambion® kit is for the purification of bacterial mRNA by removing rRNA from total RNA. Sufficient reagents for 20 mRNA purifications, each from 10 µg of total RNA are provided. Features of the MICROB Express ™ Kit: • Dramatically increase the sensitivity of array analyses and other procedures • Removes >95% of 16S and 23S rRNA from bacterial RNA • Simple procedure takes less than 2 hours • Works with many Gram positive and Gram negative bacteria Rapid Purification of Bacterial mRNA is Now Possible Isolating mRNA from bacteria has been virtually impossible, until now. The MICROB Express ™ ...
Catalog: AM1905
Size: 20 reactions

pBAD/His Kit

Category: Products & Services > DNA Vectors, Clones, Purified Nucleic Acids & Libraries > DNA Vectors > Bacterial Expression Vectors

The pBAD/His Kit provides all of the necessary reagents to express your protein in a tightly regulated fashion. The vector pBAD/His allows you to express your protein with an N-terminal tag. The vector provides: The araBAD promoter for tightly regulated expression Translation initiation signals optimized for E. coli expression N-terminal polyhistidine (6xHis) tag for purification with nickel-chelating resin and detection with an Anti-HisG Antibody N-terminal Xpress™ epitope for detection and analysis with an Anti-Xpress™ Antibody Enterokinase cleavage site for removing the N-terminal tag follo...
Catalog: V430-01
Size: 1 kit

FreeStyle™ 293 Expression System

Category: Products & Services > Kits & Assays > Protein Expression Kits > Mammalian Expression Kits

The FreeStyle™ 293 Expression System is a complete, suspension cell culture system for generating large amounts of mammalian recombinant protein. Free your lab from the time-consuming, labor-intensive process of seeding, feeding, passing, and maintaining multiple flasks of adherent cells (Figure 1). The FreeStyle™ 293 Expression System combines GIBCO® FreeStyle™ 293 Expression Medium with 293fectin™, a cationic-lipid formulation designed to transfect suspension FreeStyle™ 293-F cells at high efficiency. FreeStyle™ 293-F cells and 293fectin™ are available as part of the Expression System or sep...
Catalog: K9000-01
Size: 1 kit

PichiaPink™ Secreted Protein Kit

Category: Products & Services > Kits & Assays > Protein Expression Kits > Yeast Expression Kits

The PichiaPink™ Secreted Protein Expression Kit is a new recombinant protein expression system based on the yeast Pichia pastoris . The PichiaPink™ Secreted Protein Expression Kit gives you convenient and cost-efficient bioproduction from shake flask to 1000-liter production of your recombinant protein. The PichiaPink™ Secreted Protein Expression Kit comes with our new Pichia strains, the pPINK-HC and pPINK-LC vectors, and secretion signal sequences for production of your protein. • Get started with secreted protein production in Pichia pastoris . • Screen your Pichia transformants rapidly by ...
Catalog: A11151
Size: 1 kit

LSI™ MagVet Express Isolation Kit

Category: Products & Services > Kits & Assays > Nucleic Acid Purification Kits & Reagents > Nucleic Acid Purification Reagents

The automated MagVet system enables rapid, simple purification of both RNA and DNA with highly effective removal of PCR inhibitors. Universal Sample Preparation System for All Pathogens • Automated nucleic acid purification system utilizing magnetic separation technology • Choice of 2 magnetic particle processors adapted to the extraction flow: 15 and 96 samples • Easy and quick extraction validated for many pathogens and sample types used in animal health diagnostics • All validation data and manuals are available on request • Only one extraction kit for all pathogens (DNA and RNA) and all sa...
Catalog: 102055
Size: 480 tests

TaqMan® Gene Expression Master Mix, 10-Pack (10 x 5 mL)

Category: Products & Services > Kits & Assays > Real-Time PCR & Endpoint RT-PCR Kits > qPCR Kits

Get precise and reliable real-time qPCR quantification over 9 logs of linear dynamic range with Applied Biosystems® TaqMan® Gene Expression Master Mix. TaqMan® Gene Expression Master Mix is an optimized 2X mix that contains all of the components, excluding the template and primers, for sensitive detection down to one copy of target. Extended benchtop stability provides consistent results for automated liquid-handling systems, making it the choice for high-throughput sample processing, overnight or over the weekend. TaqMan® Gene Expression Master Mix has been validated with TaqMan® Gene Express...
Catalog: 4369542
Size: 2000 reactions

LSI™ MagVet Express Isolation Kit

Category: Products & Services > Kits & Assays > Nucleic Acid Purification Kits & Reagents > Nucleic Acid Purification Reagents

The automated MagVet system enables rapid, simple purification of both RNA and DNA with highly effective removal of PCR inhibitors. Universal Sample Preparation System for All Pathogens • Automated nucleic acid purification system utilizing magnetic separation technology • Choice of 2 magnetic particle processors adapted to the extraction flow: 15 and 96 samples • Easy and quick extraction validated for many pathogens and sample types used in animal health diagnostics • All validation data and manuals are available on request • Only one extraction kit for all pathogens (DNA and RNA) and all sa...
Catalog: 102051
Size: 96 tests