Web site:

https://www.prospecbio.com

Products:

Proteins (recombinant and natural), peptides, antibodies, custom services (DNA cloning, protein expresssion, production of monoclonal antibodies, technology development)

Availability

Usually 8-15 days

About (from company site):

Among our proteins are Interferons, Interleukins, Bone Morphogenic Proteins, Tumor Necrosis factors, Leptins, Stem Cell factors, Prolactins, Chemokines, Antibodies, Peptides, Enzymes, Viral Antigens, various growth factors such as: Platelet Derived, Epidermal, Insulin Like, Nerve, Connective Tissue, Vascular Endothelial, Fibroblast and more.....

Our research team and scientists have been able to assemble more than 6000 recombinant proteins, peptides and antibodies for your research needs. The proteins are rigorously tested to meet the research and development demand for excellent quality, uncompromising biological activity at competitive prices.

Why Prospec?

1. The Protein Specialist

ProSpec is an evolving biotech company focused almost exclusively on the production of highly purified proteins. While other companies offer a bit of everything, ProSpec has spent over 20 years perfecting the manufacturing of cytokines, growth factors, and chemokines.

  • Massive Catalog: Access to over 6,000 recombinant proteins, peptides, and antibodies.
  • Deep Expertise: Their research team focuses on uncompromising biological activity, ensuring that the proteins perform reliably in functional assays.

2. Primary Manufacturer Advantage

Because ProSpec is a primary manufacturer and not just a reseller, they have direct control over the quality and the price.

  • Exceptional Purity: Their proteins are rigorously tested and often reach purity levels exceeding 95% or even 98%, which is critical for sensitive cell culture and development research.
  • Scalability: If your project grows from a small lab trial to a large-scale study, ProSpec can provide bulk quantities of the same high-quality lot.

3. World-Leading Variety in Growth Factors and Cytokines

If you are working in cancer research, immunology, or stem cell biology, ProSpec offers one of the most comprehensive collections of signaling molecules available today:

  • Growth Factors: An enormous range including Platelet-Derived (PDGF), Epidermal (EGF), Insulin-Like (IGF), and Vascular Endothelial (VEGF).
  • Interferons and Interleukins: A complete portfolio of immune-signaling proteins from various species.
  • Viral Antigens: A specialized selection of highly purified viral proteins for diagnostic and vaccine research.

4. ​Competitive Pricing for High Quality

By manufacturing in-house and focusing on high-volume production, ProSpec is able to offer top-tier proteins at prices that are often significantly lower than larger brands, without sacrificing the technical specifications your research requires.

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