**No purchase necessary. This promotion is available only to life science professionals 21 years and older in the US (excluding Puerto Rico) and Canada who submit a completed request form no later than 12/31/2015, or until promotional items are depleted, whichever comes first. The estimated value of the poster is $10 USD. The estimated value of the Molecular Probes® Handbook is $19.99 USD. One free poster and one free Handbook per person. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Health care professionals and employees of or those working on behalf of federal, state, or local government entities may not participate in this promotion. By submitting the request form, you warrant that you are not prohibited by employment, contract, or law from accepting a gift from Life Technologies. Life Technologies reserves at its sole discretion to determine the eligibility to receive this special offer. Other restrictions may apply.