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.≥90%(SDS-PAGE)See COA
Accession #
P04085,P01127
Protein Tag
No tag
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
Measured in a cell proliferation assay using NIH‑3T3 mouse embryonic fibroblast cells. The ED50 for this effect is less than 15 ng/mL.
Carrier Free,Bioactive,ActiBioPure™,High Performance,≥90%(SDS-PAGE),See COA ActiBioPure™,Bioactive,Carrier Free,High Performance 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.
Specifications
Product Name
Recombinant Human PDGF-AB Protein
Synonyms
PDGFAB | PDGF-AB
Grade
ActiBioPure™, Bioactive, Carrier Free, High Performance
Specifications & Purity
Carrier Free, Bioactive, ActiBioPure™, High Performance, ≥90%(SDS-PAGE), See COA
Biochemical and Physiological Mechanisms
Platelet-derived growth factor (PDGF) was discovered as a major mitogenic factor present in serum but absent from plasma. It was found to be secreted from the alpha -granules of platelets activated during the coagulation of blood to form serum. Subsequent
Bioactivity
Measured in a cell proliferation assay using NIH‑3T3 mouse embryonic fibroblast cells. The ED50 for this effect is less than 15 ng/mL.
16.0 & 12.1 kDa, under reducing conditions; 28.7 kDa, under non-reducing conditions.
Molecule Type
Protein
Storage and Shipping
Concentration
See COA
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.5 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20℃ for 12 months. Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Human PDGF-AB Protein (rp181276) - Protein Bioactivity
Measured in a cell proliferation assay using NIH‑3T3 mouse embryonic fibroblast cells. The ED₅₀ for this effect is 0.048 ng/mL.
Recombinant Human PDGF-AB Protein (rp181276) - SDS-PAGE
3 μg/lane of Recombinant Human PDGF-AB Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the bands at 16.0 &12.1 kDa under reducing conditions and 28.7 kDa under non-reducing conditions.
PDGF-AA and PDGF-BB can form antiparallel heterodimers, which activate PDGFRα (PMID: 20534510).
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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