Complement factor I (CFI) is a serine protease which plays a key role in the modulation of complement system and the induced-fit factor responsible for controlling the complement-mediated processes.
Pack Size | Availability | Price/USD | Quantity |
---|---|---|---|
100 μg | 5 days | $ 487.00 | |
500 μg | 5 days | $ 1,950.00 | |
1 mg | 5 days | $ 3,250.00 |
Description | Complement factor I (CFI) is a serine protease which plays a key role in the modulation of complement system and the induced-fit factor responsible for controlling the complement-mediated processes. |
Species | Mouse |
Expression System | HEK293 |
Tag | C-His |
Accession Number | Q61129 |
Synonyms | FIC3b-INA, I factor (complement), IF, C3B/C4B inactivator, C3BINA, CFI, KAF |
Construction | Recombinant Mouse Complement factor I Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Arg19-Val603.[Accession |Q61129] |
Protein Purity | > 90% as determined by Tris-Bis PAGE; > 90% as determined by HPLC |
Molecular Weight | The protein has a predicted MW of 66.39 kDa. Due to autocatalytic cleavage and glycosylation, the protein migrates to 80-100 kDa on Tris-Bis PAGE result. |
Endotoxin | Less than 1EU per μg by the LAL method. |
Formulation | Lyophilized from 0.22μm filtered solution in 50mM Tris, 150mM NaCl (pH 8.0). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability & Storage |
-20 to -80°C for 12 months as supplied from date of receipt. -20 to -80°C for 3-6 months in unopened state after reconstitution. 2-8°C for 2-7 days after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
Shipping |
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise. |
Research Background | Complement factor I (CFI) is a serine protease which plays a key role in the modulation of complement system and the induced-fit factor responsible for controlling the complement-mediated processes. |
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Please read the User Guide of Recombinant Proteins for more specific information.
Complement factor I Protein, Mouse, Recombinant (His) FIC3b-INA I factor (complement) IF C3B/C4B inactivator C3BINA complement CFI KAF I factor recombinant recombinant-proteins proteins protein