Tubulin as a product

Working with cytoskeleton? We provide high-quality products for your research. Tubulin, Tubulin Polymerization Assay kits, antibodies… Quote on demand!

Purity and Quality!

Our Tubulin

As microtubules specialists, Ecrins Therapeutics is dedicated to providing the best products and solutions for cytoskeleton characterization. Discover our aggegate-free and highly pure (≥99%) flash-frozen native tubulin, the perfect tool to monitor microtubules assembly. Our main product is also available in a ready-to-use kit, the tubulin polymerization assay kit including all what you need. And if you wish, we could do it for you as a service, and your results are guaranteed.

native tubulin polymerization

Our specialty product. We use an improved method of Castoldi and Popov to purify native tubulin from bovine or porcine origin. Temperature dependent cycles of polymerization and depolymerization of microtubules allow for the elimination of contaminants while obtaining a highly pure (>99%) and polymerization competent product (with lag-time). Immediately flash-frozen in liquid nitrogen, our native tubulin is aggregate-free as evidenced by the lag-time on the polymerization curve.

Available in 1 mg, 10 mg and 100 mg. Bulk amounts on demand.

Contact us! We would be happy to discuss your project with you.

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Other Products

We also provide various other specialty products useful in drug discovery and characterization such as monoclonal antibodies against major components of the microtubule cytoskeleton:

  • CKAP5-A:

Recognizes: epitope at the C-terminal end of the protein
Use: reveals CKAP5 all along the microtubules

  • CKAP5-B:

Recognizes: epitope at the C-terminal end of the protein
Use: reveals a specific conformation of CKAP5 at the plus ends of microtubules

  • CKAP5-C:

Recognizes: epitope at the N-terminal end of the protein
Use: reveals mitotic spindles and has the advantage of blocking CKAP5 function

In addition, upon request, we can produce custom monoclonal antibodies for various applications.
We also sell Collagen, Labeled tubulin, Muscle Acetone Powder.

Contact us! We would be happy to discuss your project with you.

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Distributed by EMD Millipore