* Promotions valid for US & Canada only. International customers, please contact your local distributor for pricing information. ORF promo is not valid for $69/99, NextDay, secondary or control clones. Also not valid for custom or gene synthesis ORF clones. Discount on ORF clones varies based on length of gene. Lentivirus offer is a must buy 2 to receive $25 Amazon gift card OR must buy 4 to receive $50 Amazon gift card. Only valid for purchases of premade 100ul & 200-400ul custom particles. Gift card offer cannot be combined. Limit 1 gift card per customer, per order. Not valid on customized services or gene synthesis lentiviral particle orders. Promo code must be noted on all orders in order to receive gift card offer. Promo price starting at $119 is only valid for 1x CRISPR/sgRNA clones in bacterial stock format. Discount on Exosome-Lenti is valid for 100ul particles only. Discount on Immortalization Reagents is valid for 100ul particles only. Promotion on OncoSpot cell lines is only valid for academic customers. No additional discounts will be provided. Not valid for previous purchases. All promotions expire January 31, 2020.