Bio-Techne Products

Contains 4 membranes-each spotted in duplicate with 111 different cytokine antibodies   Read more...

The Quantikine Human BLC/BCA-1 Immunoassay is a 4.5 hour solid-phase ELISA designed to measure human BLC/BCA-1 in cell culture supernates, serum, plasma, and saliva.  Read more...

Fc receptors are transmembrane proteins typically classified based on the class of antibody they recognize. Read more...

A basement membrane matrix hydrogel with compositional enhancements and performance benefits for 2D and 3D cell culture applications Read more...

R&D Proteome Profiler Antibody Arrays R&D Proteome Profiler Arrays allow for the measurement of multiple proteins in a single sample. These arrays require no specialized equipment, and eliminate the need for multiple immunopre... Read more...

R&D GM-CSF -Recombinant Mouse Protein GM-CSF was initially characterized as a factor that can support the in vitro colony formation of granulocyte-macrophage progenitors. It is also a growth factor for erythroid, megakaryocyte, an... Read more...

Human VEGF Quantikine ELISA Kit - Human VEGF Immunoassay for the quantitative determination of human vascular endothelial growth factor (VEGF) concentrations in cell culture supernates, serum, and plasma. The R&D Quantikine Human VEGF E... Read more...

R&D Systems Quantikine ELISA Kits are complete and ready-to-use. Immunoassays are available for measuring a range of molecules including cytokines, chemokines, growth factors, proteases, and more. Features Complete ready to ... Read more...

For robust organoid cultures - Reduced Growth Factor Basement Membrane Extract Read more...

This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant human IL-6. The suggested diluent is suitable for the analysis of most cell culture superna... Read more...

The Quantikine Human Progranulin immunoassay is a 4.5 hour solid phase ELISA designed to measure Progranulin in cell culture supernates, serum, plasma, saliva, urine, and human milk. It contains NS0-expressed recombinant human Progranulin... Read more...

This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant mouse Serpin E1 / PAI-1. The suggested diluent is suitable for the analysis of most cell cul... Read more...

Mouse IL-6 R&D Quantikine ELISA Kit - Mouse IL-6 Immunoassay for the quantitative determination of mouse interleukin 6 (IL-6) concentrations in cell culture supernates, mouse serum, and plasma. The R&D Quantikine Mouse IL-6 EL... Read more...

R&D Mouse IL-1 beta/IL-1F2 Quantikine ELISA Kit - R&D Mouse IL-1/IL-1F2 Immunoassay for the quantitative determination of mouse interleukin 1 beta (IL-1ß) concentrations in cell culture supernates and mouse serum. The R&D... Read more...

R&D Human TNF-alpha/TNFSF1A Quantikine ELISA Kit - Human TNF-alpha Immunoassay for the quantitative determination of human tumor necrosis factor alpha (TNF-alpha) concentrations in cell culture supernates, serum, and plasma. The R... Read more...

Ectodomain, stabilized prefusion conformation, resistant to furin cleavage Read more...

HEK293 expressed, high ACE-2 binding   Read more...

Tn5 insect cell expressed, high ACE-2 binding   Read more...

HEK293 expressed, high ACE-2 binding   Read more...

Sf21 insect cell expressed, over 95% purity   Read more...

SARS-CoV-2, which causes the global pandemic coronavirus disease 2019 (Covid-19), belongs to a family of viruses known as coronaviruses that are commonly comprised of four structural proteins. One of the proteins, SARS-CoV-2 Spike Protein... Read more...

CHO expressed. GCN4-IZ trimerization domain. Prefusion Conformation. High ACE-2 binding   Read more...

South African Variant   Read more...

UK Variant. Resistant to Furin & Stabilized Prefusion Conformation Read more...

Brazilian Variant Read more...