Qtonics – Serving the Needs of Science and Industry

Buy 3 Elisa Kits Get 1 Free

This special promotion includes free shipping!

We supply a wide variety of ELISA kits for Competitive,
Direct, Indirect, and Sandwich ELISA analyte detection.
Our ELISA kits are fully validated and are
Guaranteed to perform.

PROMO CODE: EK3G1

Elisa Kits

Antibodies

Buy 3 Antibodies Get 1 Free

This special promotion includes free shipping!

We offer a comprehensive range of Guaranteed,
well-selected Monoclonal, Polyclonal and Recombinant
Antibodies, precisely validated to ensure purity, quality and
can be widely applied in ELISA, WB, IHC, IP, and IF.

PROMO CODE: AB3G1

Serving the Needs of Science & Industry

Antibodies

Qtonics supplies a comprehensive range of guaranteed and well-selected Monoclonal, Polyclonal and Recombinant Antibodies. Our antibody products are precisely validated to ensure purity, quality and can be widely applied in ELISA, WB, IHC, IP, and IF.

Chemicals

Qtonics provides a complete range of chemicals spanning all grades from Industry/Technical Grade to Compendial Grade- USP, NF, FCC, JP, EP for use in GMP regulatory environments. We source globally and provide chemicals from milligrams to drums.

Elisa Kits

Qtonics supplies a wide variety ELISA kits for Competitive, Direct, Indirect, and Sandwich ELISA analyte detection. Our ELISA kits are fully validated and are guaranteed to perform. Every kit goes through a strict validation process and stability testing to ensure precision, accuracy, sensitivity, specificity, and reproducibility.

Small Molecules

Qtonics offers a category of Small Molecules which includes monosaccharides, oligosaccharides, polysaccharides and derivatives used in Carbohydrate Chemistry, Chemical Biology, and Chemical Synthesis. We have over 600 small molecules in stock, offer bulk quantities and provide custom synthesis.

Immunological Reagents

Qtonics is a proud supplier of ProSpec highly purified cytokine related and immunologically relevant proteins with a portfolio of over 6000 recombinant proteins, including Interferons, Interleukins, Bone Morphogenic Proteins, Tumor Necrosis factors, Leptins, Stem Cell factors, Prolactins, Chemokines, and select Antibodies, Peptides, Enzymes, Viral Antigens, and various growth factors.

Lab Supplies

Qtonics has a growing list of laboratory supplies. Laboratory Balances, Fetal Bovine Serum (FBS) for Cell Culture, Quality Used and Refurbished Equipment. Balances: We offer a complete line of balances from top loading portable and industrial balances all the way up to the most sensitive dual range analytical balances.

SARS - CoV-2 Viral Proteins

We offer a large portfolio of the latest SARS – CoV-2 Viral Proteins with over 140 Covid-19 SARS Proteins.

Including: Coronavirus 229E; SARS MERS Spike S1; SARS Associated Coronavirus Spike a.a. variants; Spike Glycoprotein-S1 Receptor Binding Domain variants; NL63; SARS Associated Coronavirus Envelope variants; SARS Associated Coronavirus Nucleocaspid a.a variants; SARS Associated Coronavirus Membrane antigens; SARS Associated Spike Mosaic antigens and many more…