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Product Name:
Platelet-derived Growth Factor-BB (Human, rDNA derived) WHO International Standard

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Storage:
- Temperature: Store at -20°C or lower for long-term preservation.
- Conditions: Keep in a dry, dark environment to maintain stability.
- Shelf Life: Refer to packaging for expiration date; typically stable for up to 2 years under recommended storage conditions.
- Handling: Minimize freeze-thaw cycles to prevent degradation.

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Product Description:
Platelet-derived Growth Factor-BB (PDGF-BB) is a recombinant human protein produced through rDNA technology. It acts as a significant mitogen for cells of mesenchymal origin, including fibroblasts and smooth muscle cells. PDGF-BB is a homodimer consisting of two B-chain polypeptides and plays a crucial role in wound healing and tissue regeneration.

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Key Features:
- Recombinant Source: Ensures high purity and consistency.
- Biological Activity: Proven efficacy in promoting cellular proliferation and angiogenesis.
- Quality Assurance: WHO International Standard for reliable performance in research and clinical applications.
- Safety: Free from animal-derived components, reducing risk of contamination.

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What's Included:
- PDGF-BB Vial: Lyophilized powder for reconstitution.
- Certificate of Analysis: Details batch-specific information, including concentration and purity.
- User Guide: Instructions for reconstitution and application.
- Safety Data Sheet (SDS): Information on handling and potential hazards.

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Applications:
- Cell Culture: Enhances growth and differentiation of various cell types in vitro.
- Wound Healing: Facilitates tissue repair and regeneration in clinical settings.
- Angiogenesis Studies: Investigate the formation of new blood vessels in research models.
- Tissue Engineering: Supports the development of engineered tissues and organs.
- Cancer Research: Explore PDGF-BB's role in tumor growth and metastasis.

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This structured information helps provide comprehensive and clear guidance for users, ensuring they understand the product's storage requirements, characteristics, and potential applications.