Furin Protease Assay Kit

Catalog #
78040
$490 *
Size: 96 reactions
Qty
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Description

The Furin Protease Assay Kit is designed to measure Furin Protease activity for screening and profiling applications, in a homogeneous assay with no time-consuming washing steps. 

Furin Protease Assay Kit

Need us to run inhibitor screens or profile your compounds against Furin Protease? Check out our Protease Screening Services or Coronavirus Services

This product has been cited 7 times.

Synonyms
Coronavirus Spike glycoprotein cleavage, SARS fusion, Furin protease kit, Furin homogeneous kit, Furin assay
Product Info
Storage and Usage
Citations7
Assay Kit Format
Fluorogenic
Supplied As
The kit comes in a convenient 96-well format, with purified Furin, fluorogenic substrate, and Furin assay buffer for 100 enzyme reactions. The Furin inhibitor Chloromethylketone is also included as a positive control.
Materials Required But Not Supplied

Fluorescent microplate reader capable of reading λexc/λem=380 nm/460 nm

Format
Catalog # Component Amount Storage
  Recombinant Human Furin 3 µg -80°C Avoid
freeze/
thaw
cycles!
  Furin Protease Substrate (500 μM) 50 µl -80°C
  Furin Assay Buffer 25 ml -20°C
78713 Chloromethylketone (100 μM) 20 µl -80°C
79685 Black, low binding microtiter plate 1 Room
Temp
 
UniProt #
P09958
Background

Furin is a member of the proprotein convertase (PC) family, which belongs to the subtilisin superfamily of serine protease. This protease is thought to cleave and activate more than 150 mammalian, viral and bacterial substrates. Among them are viral envelope glycoproteins and bacterial toxins, as well as cellular factors that can promote tumor development and growth. Cleavage of the SARS coronavirus spike glycoprotein by Furin is a critical step in viral fusion and entry, making furin a potential target for SARS-CoV-2 therapy.

References

1. Braun, E. and Sauter, D. (2019). Furin‐mediated protein processing in infectious diseases and cancer. Clin Transl Immunol, 8: e1073. doi:10.1002/cti2.1073.
2. Follis, K.E., et al. (2006). Furin cleavage of the SARS coronavirus spike glycoprotein enhances cell-cell fusion but does not affect virion entry. Virology. 350(2):358-369. doi:10.1016/j.virol.2006.02.003