Achieve precise, reliable protein labeling with IG® Biotin Protein Ligase (BirA). This ATP-dependent enzyme enables site-specific biotinylation of proteins containing AviTag™, BioTag, or BSP sequences, producing stable biotinylated proteins while helping preserve their structure and biological activity. Ideal for ELISA, protein immobilization, interaction studies, pull-down assays, affinity purification, and biosensor applications.
Custom formats, package sizes and bulk pricing are available upon request.-
IG® DsRed Fluorescence Standard Kit contains purified recombinant DsRed protein for reliable quantification of DsRed and related red fluorescent protein signals. It enables standard curve generation, instrument calibration, and consistent fluorescence measurements across assays. The thermostable standard is compatible with microplate readers, spectrofluorometers, confocal microscopes, and other fluorescence-detection systems.
Custom formats, package sizes and bulk pricing are available upon request. -
IG® mVenus Fluorescence Standard Kit contains purified recombinant mVenus protein for reliable quantification of mVenus and related yellow fluorescent protein signals. It supports standard curve generation, instrument calibration, and consistent fluorescence measurements using microplate readers, spectrofluorometers, confocal microscopes, and other compatible fluorescence-detection systems.
Custom formats, package sizes and bulk pricing are available upon request. -
Achieve clean, efficient affinity-tag removal with IG® TEV Protease. This highly specific recombinant protease precisely cleaves proteins containing a TEV recognition sequence, such as ENLYFQG, while minimizing unwanted proteolysis. Its histidine tag enables easy removal by IMAC after digestion, helping streamline purification and preserve the structure and activity of your target protein.
Custom formats, package sizes and bulk pricing are available upon request.