Wow! Now that's a protein

We know that every research project is important, and each researcher needs unique, high-quality proteins. To help you make your next discovery, we are allowing you to add any one of our Sino Biological recombinant proteins to your order for free (restrictions apply*, see below).

How to get your FREE sample of recombinant protein:

  1. Purchase $100 or more of products
  2. Add any 5 µg Sino Biological recombinant protein to your order
  3. Enter promotion code REB002

Note: Sino Biological catalog numbers take the following format #####-X##X-5 (e.g., 11929-H08H-5). Delivery of the protein may take up to six weeks, depending on availability.

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Learn more about the partnership between Sino Biological and Life Technologies >
*For research use only. Not for use in diagnostic procedures. Promotion is open to qualifying customers in US and Canada who purchase $100 or more of products. Offer valid for qualifying orders received no later than December 31, 2013, or until sample supplies are depleted, whichever comes first. The quantity of sample provided is 5 µg. Limit one free sample per order.  Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.