Protein Expression

Three different strains that provide varying levels of expression control with T7 promoter-driven vectors, such as the pCAL and pET vectors. BL21 derivatives for tight expression control Express toxic proteins Use BL21, BL21-Gold o... Read more...

BL21-CodonPlus strains are engineered to contain extra copies of genes that encode the tRNAs that most frequently limit translation of heterologous proteins in E. coli. Dramatically improves expression when codon bias is a problem RI... Read more...

The pET E. coli expression system is a widely used in vivo bacterial expression system due to the strong selectivity of the bacteriophage T7 RNA polymerase for its cognate promoter sequences, the high level of activity of the polymerase, a... Read more...

The VariFlex protein expression system offers vectors with unique tags that enhance the utility of E. coli as an expression host. Included in our tag offering are three different SET tags which increase protein solubility and the SBP purif... Read more...

The pBK-CMV phagemid vector1 is a cloning vector derived from a high-copy-number pUC-based plasmid. This vector allows expression in both eukaryotic and prokaryotic systems. Allows both prokaryotic and eukaryotic expression pBK-CMV r... Read more...

The Complete Control Inducible Mammalian Expression System is designed to provide the tightest control of expression available in mammalian cells. The system is based on a synthetic ecdysone-inducible receptor and a synthetic receptor reco... Read more...

The LacSwitch II inducible mammalian expression system utilizes an improved vector system in which several elements of the lac operon have been modified for use in eukaryotic cells for the control of gene expression. Inducible method ... Read more...

The pCMV-3Tag vectors are a series of epitope tagging mammalian expression vectors featuring three copies of the epitope tag in a variety of configurations. pCMV-Tag vectors have a single copy of the available epitope tags, resulting in we... Read more...

Method completed in less than one day versus 2 days with restriction enzymes Read more...

Allows for the rapid protein detection using either FLAG® or c-Myc epitope tags Read more...

Easily detected with commercially available antibodies Read more...

Tags do not interfere with the function of your protein Read more...

More accurate method compared to other commercially available kits Read more...

The pESC vectors are a series of epitope-tagging vectors designed for expression and functional analysis of eukaryotic genes in the yeast S. cerevisiae. Allow expression of 2 different genes in S. cerevisiae Provide two different ep... Read more...

Yeast host strain glycerol stocks for protein expression and CytoTrap or HybriZAP Yeast Two-Hybrid Systems. Provided in a vial containing a 0.5 mL glycerol stock Avoids the problem of low viability associated with stab vial cultures ... Read more...

The Mammalian Two-Hybrid Assay Kit is a powerful method for detecting protein-protein interactions in vivo in mammalian cells. The two-hybrid assay kit utilizes hybrid genes to detect protein-protein interactions via the activation of re... Read more...

The pDual and pDual GC expression vectors are designed for high-level expression of heterologous genes in both eukaryotic and prokaryotic systems. High-level protein expression in bacterial or mammalian systems Saves time by eliminat... Read more...

The Affinity protein expression and purification system provides a simple, gentle and effective method for high-level protein expression and purification. The complete system includes pCAL expression vectors containing a calmodulin-binding... Read more...

Maximum protein recovery Read more...

The TNT® Coupled Reticulocyte Lysate Systems offer researchers an alternative for eukaryotic cell-free protein expression: a single-tube, coupled transcription/translation system. The TNT® Lysate Systems greatly simplify the process and re... Read more...

The easiest of HPLC systems to operate, without compromising build quality. Read more...

Specially designed for use with the Cecil Adept HPLC, Q-Adept HPLC, Merit HPLC and IonQuest ion chromatography. Read more...

  Alpha Laboratories offers a range of products to aid proteomic investigations from separation to sequencing along with the Phos-tag™ series specifically designed for analysis of protein phosphorylation.   ... Read more...

For isolation of full-length proteins from formalin-fixed tissues Read more...

For purification of archive-quality DNA from a wide range of sample types Read more...