Products & Reviews

The SPEAR UltraDetect™ pTau 231 biomarker assay kit is highly sensitive and ideal for Alzheimer’s research using plasma samples. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.

The SPEAR UltraDetect™ NF-L Biomarker Assay Kit lets you quantify neurofilament light with ultra-high precision, low sample volume, and a simple, wash-free workflow. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.

The SPEAR UltraDetect™ GFAP Biomarker Assay Kit is an ultra-precise, wash-free assay for glial fibrillary acidic protein, ideal for CNS and neurotrauma research. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.

The SPEAR UltraDetect™ pTau 217 biomarker assay kit provides a highly specific tool for Alzheimer’s disease research, optimized for plasma samples. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.