Human Neurokinin A/NK2R ELISA Kit

From Assay Genie, this Human Neurokinin A/NK2R ELISA Kit is a sandwich ELISA using a double antibody format with colorimetric detection, designed for the accurate detection of neurokinin A levels in human samples including serum, plasma, cell culture supernatant, cell or tissue lysate, and other liquid samples. Neurokinin A is a neuropeptide that binds to the neurokinin 2 receptor (NK2R) and is involved in neurotransmission, inflammation, and pain modulation, with abnormal levels associated with conditions such as asthma, inflammatory bowel disease, and neurogenic inflammation.

The kit reports a sensitivity of 0.188 ng/mL and an assay range of 0.313-20 ng/mL. It is intended for storage at 2-8°C for 12 months and is associated with Uniprot P21452 (synonyms TACR2, Tachykinin Receptor 2) within the cell biology research area.

Linearity was reported in spiked samples at dilutions of 1:2, 1:4, and 1:8: serum (n=5) at 85-97%, 83-100%, and 82-93%; EDTA plasma (n=5) at 88-98%, 82-101%, and 87-93%; and heparin plasma (n=5) at 91-105%, 82-100%, and 81-95%. Recovery ranges were 93-103% (average 99) for serum (n=5), 93-101% (average 98) for EDTA plasma (n=5), and 88-98% (average 93) for heparin plasma (n=5).