Affinity proteins are an invaluable tool in biotechnology and molecular biology research, and can be used in a wide range of applications such as bioseparations,
detection, and proteomics analysis. Affinity chromatography takes advantage of the reversible binding interaction between an immobilized ligand and one or more molecules
in a sample for one-step purification of the molecule of interest. Purification of recombinant fusion proteins is the most common use of affinity chromatography.
Ni-NTA resins bind to histidine tags on recombinant proteins during purification. Protein A, Protein G and Protein L bind immunoglobulins, providing facile purification of
antibodies. These proteins can also be used as immunological reagents in a broad range of studies that involve detection of antibody-secreting cells.
Signalchem offers an assortment of high-quality affinity proteins and purification resins to facilitate your bioseparation needs. An in-house product development team with over 100 years of combined experience in molecular biology and protein biochemistry is behind the production and quality control of these affinity proteins and resins. We aim to manufacture our affinity proteins and resins with superior quality to facilitate and assist in your research.
|Name||Catalog Number||Species||Tag||Expression System||Sequence||Genbank Number|
|Protein A||PA01-S551H||Staphylococcus aureus||HIS||E.coli||CAE54483|
|Protein A Resin||PA01-RA551|
|Protein G||PG01-S551H||Streptococcus Sp.||HIS||E.coli|
|Protein L||PL01-S551H||Finegoldia magna||HIS||E.coli|
|Streptavidin||ST01-E511U||Streptomyces Avidinii||Tag-free||E.coli||aa 25-183||X03591|
|Streptavidin||ST01-E511H||Streptomyces Avidinii||HIS||E.coli||aa 25-183||X03591|