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.Recombinant?Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.High Performance?High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short.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 #
Q9JJN1
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<0.1 EU/μg
Bioactivity
Measured in a cell proliferation assay using NIH‑3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.4-2 μg/mL in the presence of Recombinant Mouse Klotho beta.
ActiBioPure™, Animal Free, Carrier Free, High Performance, His Tag, Recombinant
Specifications & Purity
Animal Free, Carrier Free, Recombinant, ActiBioPure™, High Performance, His-Tag, ≥95%(SDS-PAGE)
Biochemical and Physiological Mechanisms
Stimulates glucose uptake in differentiated adipocytes via the induction of glucose transporter SLC2A1/GLUT1 expression (but not SLC2A4/GLUT4 expression). Activity probably requires the presence of KLB. Regulates systemic glucose homeostasis and insulin s
Bioactivity
Measured in a cell proliferation assay using NIH‑3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.4-2 μg/mL in the presence of Recombinant Mouse Klotho beta.
22 kDa, under reducing conditions; 22 kDa, under non-reducing conditions.
Molecule Type
Protein
Storage and Shipping
Shape
Lyophilized
Reconstitution
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 FGF-21 Protein (rp153968) - SDS-PAGE 2 μg/lane of Recombinant Mouse FGF-21 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 22 kDa due to glycosylation.
Recombinant Mouse FGF-21 Protein (rp153968) - Protein Bioactivity Measured in a cell proliferation assay using NIH‑3T3 mouse embryonic fibroblast cells. The ED₅₀ for this effect is 23.4 ng/mL in the presence of 1.0 μg/mL Recombinant Mouse Klotho beta Protein (rp184968).
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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