At Kerafast, we are continually adding new reagents to our portfolio of difficult-to-access bioresearch materials. Our latest products are listed below; click on the links to learn more.
AntibodiesChicken Cytokine Antibodies From a laboratory at the United States Department of Agriculture Various chicken-specific antibodies for cytokine targets such as CD (cluster of differentiation) proteins, IL (interleukin) proteins, CXCli2, TL1A and IFN-gamma. Influenza A Antibodies From the laboratory of Hongquan Wan, DVM, PhD, Food & Drug Administration Various antibodies for studying Influenza A, targeted against the nucleoprotein and neuraminidase proteins. Tetanus Toxoid Antibodies From the laboratory of Marjorie Shapiro, PhD, Food & Drug Administration Specific for the light chain or heavy chain fragment C of tetanus toxoid, also known as lockjaw, an infection with the bacterium Clostridium tetani, commonly found in soil, saliva, dust and manure.
Small MoleculesdsDNA-Encased Single-Walled Carbon Nanotubes From From the laboratory of Wei Zhao, PhD, University of Arkansas at Little Rock Serve as near infrared optical probes for measuring a variety of species such as reactive oxygen species, glucose, alcohol, neurotransmitters, nitrate and nitrite, antioxidants and more. TEV HALO Magnetic Nanoparticles From the laboratory of Robert M. Hughes, PhD, East Carolina University Tobacco Etch Virus protease (TEVp)-labelled superparamagnetic nanoparticles for optimal recovery and reuse in protein preparation applications. L-3-Norbornylserine (Norl) An amino acid that acts as a reaction partner in the tetrazine-norbornene click chemistry reaction.
Other ReagentsFree-Zinc Biosensors From Pokegama Technologies Fluorescent-based biosensor proteins with a high sensitivity for measuring zinc intracellularly or extracellularly; joins our full collection of free-zinc ion reagents. Immunoglobulin Fc domains From our sister company Absolute Antibody Recombinant human immunoglobulin gamma-1 heavy chain constant region expressed in HEK293 cells; available in a large range of species and excellent for use as assay standards or controls.