Samples and Special Offers
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Running protein gels? Try a sample of our protein ladder for free!
The Color Prestained Protein Standard contains two reference bands (72 and 26 kDa) and resolves into 11 sharp bands when electrophoresed. NEB’s protein standards are easy to use and are stable for 2 years.

Try our Exo-CIP™ Rapid PCR Cleanup Kit sample!
Our Exo-CIP™ Rapid PCR Cleanup Kit rapidly degrades residual PCR primers and dephosphorylates excess dNTPs after amplification in just 4 minutes!

Buy a Luna® Probe One-Step RT-qPCR 4X Mix with UDG and get one for free!
This simplified RT-qPCR set-up enables minimal sample handling, efficient performance and sensitive detection of up to five target RNA sequences, including those of low abundance for pathogen detection.

Are you using our Luna® Universal qPCR & RT-qPCR Products? Try a sample!
Our Luna products for qPCR and RT-qPCR have been optimized for robust performance on diverse sample sources and target types. They are available for dye or probe-based detection.

Buy a Luna® Universal Master Mix or Kit and get one for free!
Make a simpler choice for dye- or probe-based qPCR and RT-qPCR detection and quantitation of your target DNA, cDNA, and RNA sequences. Our convenient master mix formats and user-friendly protocols will simplify your reaction set-up.

Make a simpler choice for your cDNA synthesis - try a LunaScript® sample.
Synthesize cDNA in less than 15 minutes with the LunaScript RT SuperMix Kit. This single-tube SuperMix has the advantage of a non-interfering, visible tracking dye to help eliminate pipetting errors.

Buy two LunaScript® RT Kits* and get one for free!
Experience best-in-class performance for cDNA synthesis in a two-step RT-qPCR workflow. Save time with our LunaScript® RT SuperMix Kit which offers the shortest available first-strand cDNA synthesis protocol that completes in 13 minutes.

Extracting DNA fragments from agarose gels? Try a Monarch® sample!
Obtain high yields of pure DNA using our Monarch® DNA Gel Extraction Kit. Monarch cleanup columns are uniquely designed to prevent buffer carryover and allow for elution in low volumes.

Need to Extract HMW DNA for Long-Read Sequencing? Try a Monarch® sample
Isolate ultra-high molecular weight gDNA into Mb range from cells, blood, tissue, bacteria for ultra-long/long read sequencing. Fast workflow of 30-90 minutes compared to days.

Need to purify or concentrate DNA fragments after enzymatic reactions like PCR? Try a Monarch® sample!
Try our Monarch PCR & DNA Cleanup Kit (5 µg) for fast and simple purification of DNA fragments in just 5 minutes. The unique column design ensures no carryover of contaminants and allows for elution in as little at 6 µl.

Request a free trial of our Monarch Plasmid Miniprep Kit!
Enjoy the convenience of colored buffers and a fast, user-friendly protocol. Monarch miniprep columns are designed to eliminate buffer retention, ensuring highly pure plasmid DNA.

Buy two Monarch® Nucleic Acid Purification Kits and get one for free!
Easily purify high yields of DNA and RNA with user-friendly protocols. The highly pure DNA and RNA are ready for use in a variety of downstream applications. Monarch cleanup columns are uniquely designed to prevent buffer carryover and allow for elution in low volumes.

Need increased sensitivity and specificity for your RNA-seq experiments?
Do you have ever-decreasing amounts of input RNA? Our latest generation of library prep kits have been reformulated at each step, resulting in higher library yields and quality, enabling use of lower input amounts and fewer PCR cycles.

Try a sample of our solution for seamless DNA assembly of multiple fragments.
NEBuilder® HiFi DNA Assembly Master Mix combines ease of use and flexibility for the assembly of multiple DNA fragments, regardless of fragment length or end compatibility.

Starting a new lab? Take advantage of our New Lab/Biotech Discount.
Enjoy 15% off your first order! Only for new labs and companies set up in Singapore. Applicable on all NEB catalog items. Other Terms & Conditions apply.

Try our OneTaq® Quick-Load® 2X Master Mix sample for routine and difficult PCR.
A ready-to-use blend of Taq and Deep Vent® DNA Polymerases for high yields across a wide range of AT- and GC- content. The convenient master mix formulation also contains two commonly used tracking dyes for DNA gels.

Looking to amplify direct from human whole blood cells or dried blood spots? Why not try a sample of the Q5 Blood Direct 2X Master Mix?
The Q5 Blood Direct 2X Master Mix can amplify a wide variety of targets directly from dried blood spots or up to 30% whole human blood, skipping DNA purification.

Looking for high-fidelity PCR? Try a Q5® DNA Polymerase sample.
Q5® High-Fidelity DNA Polymerase sets a new standard for both fidelity (~280 times higher than Taq) and robust performance, with ultra-low error rates. Q5 is perfect for your toughest amplicons.

Request a sample of our Quick-Load® Purple 1 kb Plus DNA ladder!
Our Quick-Load® Purple DNA Ladders give sharp, easily identifiable reference bands at value pricing. Additionally, the unique purple tracking dye does not leave a shadow under UV light.

Need to quickly purify total RNA? Try our RNA miniprep kit sample.
Extract RNA of all sizes from blood, cells, tissues, and tough-to-lyse samples with the Monarch® RNA Total Miniprep Kit, which incorporates efficient column and DNase I-based genomic DNA removal.

Why not try a faster, more reliable solution for DNA fragmentation and library construction?
The NEBNext® Ultra™ II FS DNA Library Prep Kit provides an enzymatic fragmentation and library prep solution for varying input amounts and sample types, with a user-friendly protocol.

Try our Luna® Probe One-Step RT-qPCR 4X Mix with UDG sample
Simplify your reaction setup and increase the sensitivity of your RT-qPCR while multiplexing up to 5 targets. The inclusion of thermolabile UDG and dUTP in the mix reduces the risk of carryover contamination.