Primary and secondary antibodies ready for binding relationships

Take 25% off both primary and secondary antibodies

When you match qualifying primary and secondary antibodies together*

All you need is...your perfect antibody match

Whether you do western blotting, fluorescent imaging, flow cytometry, or immunohistochemistry, our antibodies cover over 91% of the proteome—so you’re sure to find the right one.

Purchase qualifying primary and secondary antibodies together and save 25% on your order.*

It’s as easy as 1, 2, 3:

  1. Simply search for your antibodies below.
  2. Add your primary and secondary antibody to your cart.
  3. Apply promotion code P2136715 (US) or P2136721 (Canada) upon checkout.

Search for primary or secondary antibodies

Primary Antibodies reference component

* This promotion is available only to customers in the US (excluding Puerto Rico) and Canada who purchase one vial of a qualifying Invitrogen primary antibody and one vial of a qualifying Invitrogen secondary antibody in a single purchase order. Offer is only good on qualifying Invitrogen brand primary and secondary antibodies. Excludes other suppliers’ antibodies. Promotion code P2136715 (US) or P2136721 (Canada) must be included at the time of order. Offer valid for qualifying orders received no later than December 31, 2018, or until promotional supplies are depleted, whichever comes first. Customer can use this offer only once. Discount applies to list price in effect at the time the order is received by Life Technologies. Cannot be combined with other discounts or promotions. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.