Human FBLN5/Fibulin-5 ELISA Kit

A high-quality sandwich ELISA from Assay Genie for the precise measurement of human Fibulin-5 (FBLN5) in biological samples including serum, plasma, and cell culture supernatants. The kit uses a double-antibody sandwich format with colorimetric detection and is reactive with human samples. Fibulin-5 is a key protein involved in elastogenesis, tissue repair, and cell adhesion, and its dysfunction has been linked to cardiovascular disorders, connective tissue disorders, and age-related macular degeneration, making it a valuable biomarker for investigating these conditions.

According to the manufacturer's specification, the assay has a sensitivity of 1.875 ng/mL and a working range of 3.125–200 ng/mL. Reported linearity falls between 81–102% across serum, EDTA plasma, and heparin plasma at dilutions of 1:2, 1:4 and 1:8 (n=5), with recovery averaging 94–95% across the same matrices. Samples accepted include serum, plasma, cell culture supernatant, cell or tissue lysate, and other liquid samples, and the kit is intended to be stored at 2–8°C for 12 months.