Human Neuronal Pentraxin II (NPTX2) ELISA Kit

Neuroscience and biomarker discovery laboratories can quantify human NPTX2 (Neuronal Pentraxin II, also called Narp) using a two-antibody immunoassay from Assay Genie configured for absorbance-based readout on a standard microplate reader. The kit ships as a ninety-six-assay plate format supporting routine laboratory throughput, with capture plate, biotinylated detection antibody, streptavidin-HRP conjugate, recombinant NPTX2 standards, and TMB substrate provided ready for use in individually sealed vial or bottle aliquots. NPTX2 is a secreted pentraxin-family protein that supports AMPA receptor clustering at excitatory synapses and has been investigated as a biomarker in Alzheimer's disease and other neurodegenerative conditions where altered cerebrospinal fluid and serum levels have been reported. The assay works with input material such as human tissue homogenate, serum, or plasma, supporting both clinical sample bank studies and basic neuroscience workflows. Components should be stored refrigerated with protection from light until first use, and prepared working solutions should be handled to avoid repeated freeze-thaw cycles to maintain consistent standard curves and recovery. The kit is intended for research use only, not for diagnostic procedures.