Promotions | ProSci - Exclusive Deals on Research Antibodies

Promotions

Discover exclusive deals on trusted research antibodies. From free products to trial sizes, we've got offers that accelerate your science.

ProSci Back to the Bench Sale flyer - 10% off orders of $450 or more with code BACK2BENCH, valid through October 9, 2026.
Limited Time Offer

Back to the Bench Sale

New experiments. New discoveries. Trusted protein solutions. Save on antibodies, recombinant proteins, biosimilars, lysates, and custom antibody services.

Save 10% off $450+
Promo Code BACK2BENCH
Ends October 9, 2026

Applies to online orders of $450 or more before tax. Cannot be combined with other offers.

⭐ Popular Picks

Researcher's Favorites

Our most cited, trusted antibodies — chosen by thousands of researchers for consistent performance across diverse applications.

Best-Selling Antibodies

Trusted Targets. Proven Performance.

For over 28 years, ProSci has delivered reliable, high-quality antibodies that support critical research around the world. 50,000+ catalog antibodies available.

Download Best Sellers Flyer
🔬 Cancer & Immuno-Oncology 🦠 Infectious Disease 🧬 Biosimilars 🧠 Neuroscience Cell Signaling ❤️ Obesity & Diabetes 🛡️ Immunology 🌱 Stem Cell Research

Choose Your Savings

Take advantage of these limited-time opportunities to stock your lab with high-quality ProSci antibodies.

Antibodies visualization
Limited Quantities

Freezer Cleanout

We're making space. You're getting value. The more you buy, the more free antibodies you unlock!

Your Bonus
Buy 1, get 1 free
Buy 2, get 3 free
Buy 3+, get 5 free
Shop Now
Trial Size Antibodies
2,200+ Products

Trial Size Antibodies

Performance Matters. Test It First. Start small with confidence, then scale when you're ready.

$99
per 20 µg trial size
Shop Now

Why Researchers Choose ProSci

Validated Quality
Fast Shipping
Expert Support
Personal Care

Ready to Save on Your Next Order?

Contact our team for personalized recommendations or browse our full catalog to find the perfect antibodies for your research.

Promotions | ProSci - Exclusive Deals on Research Antibodies

Promotions

Discover exclusive deals on trusted research antibodies. From free products to trial sizes, we've got offers that accelerate your science.

Choose Your Savings

Take advantage of these limited-time opportunities to stock your lab with high-quality ProSci antibodies.

Antibodies visualization
Limited Quantities

Freezer Cleanout

We're making space. You're getting value. The more you buy, the more free antibodies you unlock!

Your Bonus
Buy 1, get 1 free
Buy 2, get 3 free
Buy 3+, get 5 free
Shop Now
Trial Size Antibodies
2,200+ Products

Trial Size Antibodies

Performance Matters. Test It First. Start small with confidence, then scale when you're ready.

$99
per 20 µg trial size
Shop Now

Why Researchers Choose ProSci

Validated Quality
Fast Shipping
Expert Support
Personal Care

Ready to Save on Your Next Order?

Contact our team for personalized recommendations or browse our full catalog to find the perfect antibodies for your research.

Promotions

For a limited time, take 50% off ProSci’s research-grade biosimilars — high-purity, well-characterized standards ideal for assay development, method validation, comparability studies, and analytics workflows. Whether you’re benchmarking, running side-by-side assays, or validating new methods, our biosimilars deliver the consistency your work demands.

*Please use promo code bsls50off when placing your order.

Freezer Cleanout = Free Antibodies for You We’re making space. You’re getting value.
Your Bonus
🧊 Buy 1, get 1 free
🧊 Buy 2, get 3 free
🧊 Buy 3 or more, get 5 free
Unlock more value the more you buy:
Quantities are limited!

Performance Matters. Test It First.

2,200+ ProSci antibodies available in 20 µg trial sizes for just $99.

Start small. Accelerate with confidence.