TOPO cloning technology revolutionized the science of high-performance cloning to deliver 95% clone recovery in 5 minutes – no matter how difficult the sample or downstream application, and our wide selection of competent cells are specially engineered to keep your research moving ahead.

From now until December 31, 2016, receive a 25% discount on all TOPO cloning kits and competent cells listed here.

  • Simply use promotion code P1188408 (US) or P1188409 (Canada) when placing your order.

TOPO TA cloning

Blunt-end TOPO cloning

TOPO long-fragment cloning

Directional TOPO cloning

TOPO expression vector cloning

TOPO for Gateway cloning

Competent cells

*This promotion is open to customers in the US (excluding Puerto Rico) and Canada. Customers who order qualifying TOPO cloning kits and competent cells will receive 25% off their order. Offer is limited to Research Use Only products. Discount will apply to qualifying orders received by Life Technologies no later than December 31, 2016, or until promotional supplies are depleted, whichever comes first. Customer can use the discount only once per order per day. Promotion code must be presented at the time of order to get the discount. Discount applies to the 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.