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HRV 3C Protease

Ultra-pure HRV3C protease. Robust activity to cleave at the PreScission site with high specificity. His and GST-tags make it easy to remove from protein samples. Human rhinovirus 3C protease (HRV3C Protease) is a cysteine protease that recognizes the cleavage site of Leu-Glu-Val-Leu-Phe- Gln/Gly-Pro, commonly referred to as the PreScission Site. It cleaves between Gln and Gly. The recombinant form of the HRV3C protease is a restriction grade protease that has robust activity at 4oC and high specific activity. This HRV3C Protease is a 47 kDa protein with both GST and His tags so it can be removed by either Ni chelating or Glutathione (GSH) resin.

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Product NameSku #Product SizeList Price (USD)Quantity
HRV 3C Protease15000100121 mg (1,000 Units)$200.00
HRV 3C Protease150001010210 mg (10,000 Units)$1800.00


Protein Type:
Protease

Source:
E. coli

Method of Purification:
Ni-NTA; GSH-4B.

Storage/Handling:
< - 20C

2 mg/ml in 50 mM Tris-HCl, pH8.0, 150 mM NaCl, 1 mM EDTA, 1 mM TCEP, 50% glycerol

A 68 kDa GST-fusion protein (C) at 1 mg/ml is incubated with HRV3C Protease (*) at a ratio of (1) 1:50, (2) 1:100, (3) 1:200, (4) 1:400 (w/w) in a buffer of 25 mM Tris-HCl, pH8.0, 150 mM NaCl, 14 mM b-mercaptoethanol at 4oC for 16 hours. The cleaved products are 42 kDa and 26 kDa.

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