GRADE & PURITYCarrier 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.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)See COA
Accession #
P31371
Protein Tag
N-His
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.36 ng/mL.
Carrier Free,Bioactive,ActiBioPure™,High Performance,His-Tag,≥95%(SDS-PAGE),See COA ActiBioPure™,Bioactive,Carrier Free,High Performance,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
ActiBioPure™, Bioactive, Carrier Free, High Performance, His Tag
Specifications & Purity
Carrier Free, Bioactive, ActiBioPure™, High Performance, His-Tag, ≥95%(SDS-PAGE), See COA
Biochemical and Physiological Mechanisms
Fibroblast growth factor 9 (FGF-9), also known as HBGF9 and GAF, is a member of the FGF family of secreted glycoproteins involved in mammalian skeleton morphogenesis and growth. The FGF family is characterized by a core heparin-binding FGF domain of appro
Bioactivity
Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.36 ng/mL.
25.5 kDa, under reducing conditions; 23.9 & 25.8 kDa, under non-reducing conditions.
Molecule Type
Protein
Storage and Shipping
Concentration
See COA
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20°C for 1 year. Avoid freeze/thaw cycle.
Images
Recombinant Human FGF-9 Protein (rp181240) - Bioactivity Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.36 ng/mL.
Recombinant Human FGF-9 Protein (rp181240) - SDS-PAGE 2 μg/lane of Recombinant Human FGF-9 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 25.5 kDa under reducing conditions and 23.9 & 25.8 kDa under non-reducing conditions. The two N bands of FGF-9 should be its two different conformations. The unique N and C termini of FGF9 subfamily ligands mediate reversible homodimerization, and it is speculated that the interaction between these two conformations will form dimerization (PMID: 11060292).
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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