This promotion is open to customers in the Australia, New Zealand, Singapore and Taiwan, who purchase a qualifying select Endotoxin-Free Plasmid DNA Isolation Kits in a single purchase order. Promotion code REFP01 must be presented at the time of order. Discount will apply to qualifying orders received by Life Technologies no later than April 30th, 2017, or until promotional supplies are depleted, whichever comes first. Offer 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.