Overview
| Product name | Recombinant Human C1QC Protein |
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| Catalog No. | RP01865 |
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| Description | Recombinant HumanC1QC Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Asn29-Asp245) of human ENPP-1 (Accession #P02747) fused with 6×His and hFc tag at the N-terminus. |
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| Endotoxin | < 0.1 EU/μg |
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| Formulation | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. |
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| Species | Human |
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| Calculated MW | 49.60 kDa |
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Background
C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca2+-dependent C1r2C1s2 proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes.
Product information
| Synonym | C1QG; C1Q-C; C1QD3; Complement C1q subcomponent subunit C |
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| Expression Host | HEK293 cells |
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| Tag | N-6His＆N-hFc |
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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.
