Home > SUMO Expression Systems > Proteases > SUMO Protease 1
$315.00 USD
Storage/Stability
Product Protocol
LifeSensors' industry leading SUMO Protease 1 (Ulp1), a highly active and robust recombinant protease, cleaves SUMO from recombinant fusion proteins. Unlike thrombin, EK, or TEV protease, which recognize short linear sequences, SUMO Protease 1 recognizes the tertiary structure of SUMO. As a result, SUMO Protease 1 never cleaves within the fused protein of interest. SUMO Protease 1 cleaves consistently over a broad range of temperature (30°C is optimal), pH [5.5 – 9.5], and ionic strength. SUMO Protease 1 contains a polyhistidine tag at the N-terminus, making it easy to remove from the cleavage reaction by affinity chromatography.
Benefits
Unit Definition
One unit of SUMO Protease 1 cleaves 100 µg of SUMO-MetGFP in 1h at 30°C.
Store at -80°C, avoiding repeated freeze-thaw cycles. Stable for up to one year under these conditions..