This holiday season, it’s time to Sleigh Science!

To spread some holiday cheer, we’re offering exclusive seasonal savings on Dharmacon™ portfolio essentials. Whether you’re wrapping up experiments or gearing up for next year’s breakthroughs, now’s the perfect time to stock your lab.

Use the promo code SLEIGHSCIENCE15 at checkout on www.horizondiscovery.com/dharmacon to save 15% on Dharmacon pre-designed synthetic CRISPR cr/sgRNA and siRNA poducts, and ancillary reagents.

Sleigh Science sale includes:

CRISPR crRNA/sgRNA products (including controls):

  • Edit-R
  • CRISPRmod CRISPRa & CRISPRi

siRNA products (including controls): On-TARGETplus

  • Accell
  • siGENOME
  • Lincode
  • Miridian

Transfection and transduction:

  • DharmaFECT
  • LentiBOOST

CRISPR components:

  • Cas9 mRNA
  • Cas9 protein
  • Cas9 lentivirus
  • Strict-R Inducible dCas9-VPR lentiviral particles

Lentiviral packaging kits:

  • Trans-lentiviral shRNA
    packaging system
  • Trans-lentiviral ORF
    packaging system

Hurry! Offer ends Dec 13!

Note: Dharmacon™ reagents are now part of Revvity's product portfolio. Please continue to purchase from Horizon Discovery and issue purchase orders to Horizon Discovery Biosciences LTD. Learn more about the complete Revvity product portfolio at Revvity.

*Terms and conditions: Promotional discounts are valid for US list pricing as of December 1st 2025. Promotional discount available to customers with shipping addresses in the United States and Canada only. Revvity has the sole discretion to determine eligibility and may request proof of eligibility and reserves the right to cancel orders that appear to be the result of fraudulent activity. Promotional discounts expire on 12/13/2025 at 12:00 AM. unless otherwise extended by Horizon Discovery, part of Revvity. The above promotion cannot be combined with any other promotions, discounts, or offers including without limitation, other price discounts, volume purchase agreements, university programs, standing order discounts or other contract pricing, and cannot be applied to existing, pending, or past orders. Only one promotional code may be used per order unless explicitly stated otherwise. The discount applies only to eligible items, not the entire order (unless the entire order consists of eligible items). Customers are responsible for all applicable charges, taxes, and shipping. Percentage discounts are calculated on the pre-tax amount. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Conditions of the promotions may change, and Revvity may void, change, cancel, suspend, or amend this promotion without notice. Select products are excluded from promotional pricing.