Q5 High-Fidelity DNA Polymerase sets the standard for both, fidelity and robust performance.

• Extremely low error rates: At ~280X higher than Taq, Q5 offers unparalleled fidelity for your most important samples.
• Robust amplification with minimal optimization: High specificity and yield are absolute requirements for today’s molecular biology techniques
• Superior coverage, regardless of GC content: Q5 displays superior performance for a wide range of high-GC or high-AT templates.
• Shorter PCR protocols: Incorporating the SSo7d processivity-enhancing domain enables shorter extension times, as low as 5 seconds per kb.
• RT setup: Aptamer-based hot start requires no initial denaturation step and enables room temperature setup.
• Universal annealing temperature: Compatible with a universal annealing temperature protocol
• Amplification of long templates: Reliably amplify simple templates up to 30 kb and complex templates up to 20 kb.

Take advantage of an exclusive 25% discount on Q5 High-Fidelity DNA Polymerases. Don’t miss this opportunity to stock up on the proven Q5 DNA Polymerase or to discover the benefits of the new Q5 formulations. Simply enter the promo code “Q52026” when ordering.*

*The 25% discount is applicable to the list price of defined Q5 products. It is valid until December 31, 2026, and cannot be combined with other discounts. The offer is available only in selected countries.

Our channel partner Promocell provides high-quality primary cells and cell culture media to support research and industries. To ensure seamless integration of their products into your commercial processes and in accordance with the rights and permissions granted by us, they offer Extended Right of Use for our primary cells and selected media.

This helps you move forward with confidence, from validation to service delivery.

When results vary, it affects more than your data. It costs time and confidence in your research strategy.

In applications where consistency matters most, a more defined environment becomes critical. Serum-free media provide that control. They reduce variability and help keep your workflow stable, so you can move forward with confidence

Brennan & Co Industrial are excited to share that our channel partner Cell Signaling Technology are running their most anticipated promotion of the year: Buy 3, Get 4th FREE! 

CST® antibodies are thoroughly validated across multiple platforms and applications to deliver accurate, reproducible results every time. 

Use promo code EUB3G426 when ordering to get the lowest-priced item free when you order 4 or more qualifying catalog products through November 30, 2026. Please note, this offer is only valid on the attached products: see here. Additional terms and conditions apply*.  

*Terms and Conditions: Offer applies to the purchase of four (4) or more qualifying catalog products in the same order, of which the lowest priced qualifying product is free for eligible locations. Eligible locations:
Austria, Belgium, Bulgaria, Czechia, Denmark, Estonia, Finland, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kazakhstan, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portugal, Qatar,
Romania, Serbia, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Turkey, United Arab Emirates and United Kingdom. No cash or cash equivalent and cannot be sold or otherwise bartered. No
substitutions. Offer valid on new catalog orders only, restrictions apply. Offer may not be applied to existing, pending or prior orders, ineligible items, taxes, or shipping and handling charges. Returns of any
portion of the purchase will require equal forfeiture of offer or amount equal to offer. Promotion code: EUB3G426 must be referenced when placing an order. All other products/services, custom orders, O the
Shelf Kits, Antibody Sampler Kits, PTMScan® Services, Antibody Duets, “BSA and Azide Free” antibodies, chimeric monoclonal antibodies, GMP and Translational Grade Reagents, SignalStar® Multiplex IHC
products, Signalflex™ Conjugated Antibodies, and InTraSeq® Single Cell Analysis products are excluded. Cannot be combined with any other promotions or discounts. Void if copied or transferred, where prohibited
by law or otherwise restricted. Oer Expire: November 30, 2026. Cell Signaling Technology (together with its subsidiaries, “CST”) retains the right to modify or stop the promotion at any time without notice.

Start your research journey with support from Cell Signaling Technology. Access a free digital resource pack featuring practical tools and guidance to help you shape your experimental design and approach lab work with confidence. Order yours between September 8 to December 31, 2026. (Terms & Conditions apply.)

You’ll also receive an invitation to our Applications 101 Webinar Series, designed to help you build essential lab skills and lay a strong foundation for a successful research career. The pack includes:

• Application Guides
• Invitation to Applications 101: Mastering Research Techniques
• Tech Tip Videos
• 25% Off Discount Voucher on Your First Order (expiration March 31, 2027)

General Terms and Conditions: Eligibility for the Cell Signaling Technology^® New Student Starter Pack requires applicants to be legal residents of Austria, Belgium, Bulgaria, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Israel, Italy, Kazakhstan, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portugal, Qatar, Romania, Serbia, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, United Arab Emirates, and United Kingdom  and to provide a business, academic, professional organization email address. Professional email addresses must be new to Cell Signaling Technology (email addresses which have been entered on or before December 1, 2025 will not qualify for the offer). Cell Signaling Technology reserves the right to substitute any item or to stop the promotion at any given time without notice. No product purchase is required to redeem this offer. Offer available until December 31, 2026. All personal information will be handled in accordance with the Cell Signaling Technology privacy policy, www.cellsignal.com/privacy.

Recent industry discussions have reinforced the importance of antibody validation and data transparency. Not only does our channel partner Cell Signaling Technology (CST) carry 100 of the most cited antibodies according to CiteAb’s annual reports, their rigorous validation has been the cornerstone of their approach for more than 25 years. 

CST’s unique set of strategies for antibody validation are often used in combination, to give your lab a comprehensive data package that supports antibody performance.