Antibody Loyalty Card

Purchase 5 antibodies from Sigma-Aldrich, receive sixth for free. Valid for one solar year from first antibody purchase. Pick up your loyalty card & see campaign details in your local City-Lab!

Electrophoresis discounts

Both for DNA & protein electrophoresis – from agarose to standards and buffers, power supplies & gel casting equipment. E.g.

• GelRed nucleic acid stains (-15%)
• gel purification kits e.g. GenElute (-25%)
• acrylamide/bis-acrylamide
• 2-mercaptoethanol
• Laemmli buffer (-25%)
• Immobilon membranes & ECL substrates (-23/-25%)
• mPAGE Bis-Tris precast gels (-30%)
• Trizma base/hydrochloride, glycine, MOPS &MES running buffer powders, Triton X-100…

View all products.

Valid with code IFW until 31.12.2025.

Greener Chemistry up to -60%

Choose from a range of high-quality greener catalysts/solvents, view selection.

Valid with code IDH until 30.6.2025.

This page features on-going Merck/Sigma-Aldrich campaigns. Tenders and quotes from Merck/Sigma-Aldrich are also valid for orders made via City-Lab.

We also have year-round City-Lab discount prices for a selection of products – ask us for more info!

If you have any questions about the campaign products, please contact us via the form below (or via email or by visiting us).