Savings is off list price. Cannot be combined with any other discount. No quantity limit. Use promotion code P955989 when ordering. Promotion code must be referenced when order is placed to receive the discount. Promotion is open to qualifying academic end-users in Hong Kong. Offer applies to qualifying orders received by Life Technologies no later than March 15, 2013, or until promotional supplies are depleted, whichever comes first. Offer void where prohibited by federal, state, provincial, or local laws or regulation or agency/institutional policy.