Overview
| Product name | Recombinant Human Serpin G1/Plasma protease C1 inhibitor Protein |
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| Catalog No. | RP00197 |
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| Description | Recombinant Human SerpinG1/C1 inhibitor/C1IN Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Met1-Ala500) of human SerpinG1/C1 inhibitor/C1IN (Accession #NP_000053.2) fused with a 6×His tag at the C-terminus. |
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| Purity | > 95% by SDS-PAGE. |
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| Endotoxin | < 0.1 EU/μg of the protein by LAL method. |
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| Formulation | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation. |
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| Species | Human |
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| Calculated MW | 55.99 kDa |
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Background
Plasma protease C1 inhibitor, also known as C1-inhibiting factor, C1-INH, C1 esterase inhibitor, SERPING1 and C1IN, is a serine proteinase inhibitor (serpin).Serpin G1/C1 inhibitor is the physiological inhibitor of activated C1r and C1s and regulates activation of both the complement and contact systems. Deficiency of C1 inhibitor results in hereditary angioedema, which is characterized by recurrent episodes of localized angioedema of the skin, gastrointestinal mucosa or upper respiratory mucosa. C1 inhibitor may prove useful in a variety of other diseases including septic shock, reperfusion injury, hyperacute transplant rejection, traumatic and hemorrhagic shock, and the increased vascular permeability associated with thermal injury, interleukin-2 therapy and cardiopulmonary bypass.
Product information
| Synonym | SERPING1; C1IN; C1INH; C1NH; HAE1; HAE2; serpin family G member 1; C1IN; C1INH; C1NH; HAE1; HAE2 |
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| Expression Host | HEK293 cells |
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| Tag | C-His |
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| Swiss-Prot | |
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| Gene ID | |
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Usage guide
| Storage | Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.
After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week. |
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| Reconstitution | Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles. |
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* For research use only. Not for therapeutic or diagnostic purposes.
