ORF Genetics

Animal-Free Recombinant PDGF-BB for Reliable and Reproducible Cell Growth and Vascular Research

PDGF-BB plays a central role in cell proliferation, migration, and vascular development, but traditional production systems can introduce variability and translational limitations. ISOKINE® PDGF-BB offers a fully animal-free, plant-based alternative designed for reproducible and high-quality regenerative research.

PDGF-BB is a key growth factor driving mesenchymal cell proliferation, migration, and vascular development. In research and downstream applications, reproducibility and biological relevance are often limited by animal-derived contaminants or inconsistent production systems.

ISOKINE® PDGF-BB (IK1000) addresses these limitations with a fully animal-free, plant-based expression platform. It enables high-quality research aligned with modern ethical and translational standards.

Quick Access: Find the Right Microfluidic Solution for Your Research

AIM Biotech Platforms: Microphysiological systems for 3D co-culture, organoids, and tissue modelling
Cellix Flow-Based Assays: VenaFlux systems and biochips for vascular biology and shear stress studies
SynVivo Organ-on-a-Chip Platforms: Advanced human-relevant models for oncology, neuroscience, inflammation and toxicology

You can also explore a wider range of NAMs-driven tools and technologies available on our dedicated page: here .

10% Off ISOkine PDGF-BB Orders!

Enjoy reduced pricing on all ISOkine PDGF-BB products (10μg up to 5mg) through June 30, 2026.
The 10% discount is already applied to the listed prices, no promo code required.
*Offer cannot be combined with other discounts, special offers, or existing price agreements.

Key Challenge

Key Challenge

Researchers working with PDGF-BB commonly face:

  • Risk of variability linked to animal-derived production systems
  • Regulatory and translational constraints in advanced or clinical workflows
  • Need for endotoxin-free and xeno-free reagents in sensitive cell systems
  • Limited reproducibility in MSC, fibroblast, and angiogenesis assays

These factors can compromise consistency in regenerative and vascular biology studies.

Solution Overview

Solution Overview

ISOKINE® PDGF-BB (IK1000) is a recombinant human PDGF-BB produced in a plant-based (Orfeus™ barley endosperm) expression system, ensuring a fully animal-free and xeno-free production process.

 

It delivers biologically active PDGF-BB with high purity and validated functionality for robust and reproducible cell signaling studies.

Key Benefits

Key Benefits

  • Fully animal-free and xeno-free production using plant-based expression system 
  • High biological activity with validated stimulation of PDGF signaling (ED50 < 10 ng/mL) 
  • Excellent purity (>95%) with endotoxin-free profile (intrinsically endotoxin-free system) 
  • High reproducibility for MSC expansion, fibroblast proliferation, and angiogenesis assays 
  • Suitable for advanced regenerative medicine and translational research workflows 

Key Features

Key Features

    • Produced in plant-based Orfeus™ expression system (barley endosperm)
    • Recombinant human PDGF-BB (Ser82–Thr190)
    • Disulfide-linked homodimer (~13.1 kDa)
    • Animal-free, endotoxin-free, high-purity protein
  • Typical applications:
    • Mesenchymal stem cell (MSC) expansion
    • Fibroblast proliferation assays
    • Angiogenesis and vascular biology models
    • Wound healing and tissue regeneration research 

Comparison Table

Feature ISOkine® PDGF-BB Competitor 1 Competitor 2 Competitor 3
Expression Host Barley (Plant / Eukaryotic) E. coli (Bacterial) HEK293 (Human Mammalian) E. coli (Bacterial)
Endotoxin Status Undetectable (Biologically Absent) Controlled (<1 EU/μg) Low (<1 EU/μg) Controlled (<1 EU/μg)
Folding / PTMs Eukaryotic - correct disulfide bonds Prokaryotic - refolded, no PTMs Human-like PTMs; viral risk Prokaryotic - refolded
ED₅₀ (Specific Activity) <10 ng/mL (CoA) 1–3 ng/mL (expected) 1–3 ng/mL <12 ng/mL
Animal-Free Status 100% AOF - zero animal inputs Animal Component Free (ACF) AOF (but human cell-derived) ACF
Viral / Prion Risk None (plant origin) Minimal Risk of adventitious agents Minimal
Stability 3 years @ −20°C validated 12–24 months typical 12–24 months typical 12 months
Sustainability Geothermal - low carbon Industrial energy intensive High cell culture costs Industrial
Pre-Clinical Grade Docs PREMIUM grade (IK1000) available Research grade only Research grade only Research grade

Purified ISOkine® product carries no pyrogenic or pro-inflammatory contaminants, as assayed with monocyte activation test (MAT Assay) using Human 10-plex Cytokine Assay measuring IL-6, TNF-alpha and IL-1 beta induction.

Get Guidance for Your PDGF-BB Applications

Speak with our team to optimize your regenerative medicine and vascular biology workflows using ISOKINE® PDGF-BB.

  • References

    Article content created by Tebubio using courtesy materials provided by ORF Genetics.