GRADE & PURITYAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.≥95%(SDS-PAGE)
Expression System
HEK293
Accession #
P97299
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<0.1 EU/μg
Bioactivity
Measured by its ability to compete with Frizzled-1 for binding to biotinylated Wnt-3a. The IC50 value is 0.7-3.5 nM, under conditions in which Recombinant Mouse (rm) Frizzled 1 Fc Chimera is present at 2.1 nM, and biotinylated rmWnt-3a concentration is 2.7 nM.
Soluble frizzled-related proteins (sFRPS) function as modulators of Wnt signaling through direct interaction with Wnts. They have a role in regulating cell growth and differentiation in specific cell types. SFRP2 may be important for eye retinal developme
Bioactivity
Measured by its ability to compete with Frizzled-1 for binding to biotinylated Wnt-3a. The IC50 value is 0.7-3.5 nM, under conditions in which Recombinant Mouse (rm) Frizzled 1 Fc Chimera is present at 2.1 nM, and biotinylated rmWnt-3a concentration is 2.7 nM.
Reconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20~-80℃ long term (1 year). Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Mouse sFRP-2 Protein (rp154655) - SDS-PAGE 2 μg/lane of Recombinant Mouse sFRP-2 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 34 kDa under reducing conditions and 30 kDa under non-reducing conditions.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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