Overview
| Product name | Recombinant Human SFRP2 Protein |
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| Catalog No. | RP02970LQ |
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| Description | Recombinant Human SFRP2 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Leu25-Cys295) of human SFRP2 (Accession #NP_003004.1) fused with a 6×His tag at the C-terminus. |
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| Purity | > 95% by SDS-PAGE. |
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| Endotoxin | <1EU/μg |
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| Formulation | Lyophilized from a 0.22 μm filtered solution of 20mM PBS, 100mM L-arginine (pH 7.4). Contact us for customized product form or formulation. |
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| Species | Human |
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| Calculated MW | 32.4 kDa |
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Background
As biomarkers, DNA methylation is used to detect colorectal cancer (CRC) and make assessment of CRC prognosis. The published findings showed the association between the methylation of SFRP1, SFRP2, and WIF1, located in the Wnt signaling pathway, and the prognosis of CRC were not consistent. SFRP1, SFRP2, and WIF1 were frequently hypermethylated in CRC tumor tissues. It was apparent that the promoter hypermethylation of SFRP2 and co-hypermethylation of SFRP1 and SFRP2 might be considered as independent prognostic predictors for survival advantage of postoperative CRC patients.
Product information
| Synonym | sFRP-2; SARP-1; Sarp1; Sdf5; Sfrp2; AI851596 |
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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 -70℃. This product is stable at ≤ -70℃ for up to 1 year from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles. |
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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.
