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Buy Primary Get Secondary FREE!

Receive a free HRP conjugated secondary antibody for every primary antibody ordered! For a limited time, Boster will match your primary antibodies with a free HRP conjugated secondary antibody for WB and IHC. This promotion is applicable to all countries.

For every TWO primary antibodies ordered, you can trade the secondary antibodies for either:

  • A Super Vision kit - Boster's proprietary all-in-one 2-step polymer-based IHC kit which saves you the trouble of having to add SABC to amplify the signal.
  • An all-in-one style Enhanced Chemiluminescent Kit for Western Blotting.
*Free secondary antibodies must be ordered together with primary antibodies to qualify. Contact us for any questions. **Note: the promotion only includes HRP conjugated secondary antibodies and not Fluorescence conjugated secondary antibodies.

Get $20 Amazon giftcard for each review on!

Our partners at Biocompare offer $20 for your review. Let them know your experience with us and receive a $20 Amazon gift card for each review!

Join the Biocompare Product Investigator Community and help your fellow researchers today. By becoming a Biocompare Product Investigator (PI), you are sharing your experiences with others (and learning from their experiences too), while getting paid to do it!

You'll need your experimental protocol overview, and the images of results or product shots, etc. For 15 minutes of your time, you could earn $20, help your research community, and help BosterBio improve your future experience! Click to get started...

FREE samples for Boster lab reagents! Limited time only...

Time to restock on lab reagents and kits again?? Just mention promotion code FREETEST to get started...For a limited time, receive FREE test samples for Boster products with SKUs beginning with AR!

Promotion limitations: Valid only within USA, for qualified product SKUs beginning with AR. Request up to 3 samples per lab, with total value limited to $99 maximum. Researchers will be required to submit our simple feedback form (which takes 30 seconds) within 60 days after testing samples. $20 shipping fee will be processed for all orders. Promotion ends December 2017, limited to first 100 code redemptions. Contact us at for any questions, and to get started.

BosterBio's universal lab reagents and kits are up to 99% cheaper than equivalent ThermoFisher and Sigma-Aldrich products. Now you can test Boster's reagents for guaranteed performance! Save time and money this year, check out our list of extraction kits and protein analysis reagents. Shop for all your lab reagent needs, including Western Blot, Immunohistochemistry (IHC), and ELISA.

10% Discount, 9000+ Antibodies Qualified

Enter your Sana Cruz catalog number to find replacements options.

Your favorite antibodies discountinued?

Boster offers 10% discount to all qualified Santa Cruz Replacement Antibodies (these antibodies are labelled on their product pages as "can replace Santa Cruz catalog numbers: sc-xxxxx". You can find these antibodies by searching your Santa Cruz catalog number in the search bar below or in the website's main search bar.

Use the following coupon code at checkout to receive the 10% off (cannot be applied together with other discounts).

Code: SantaCruz10