Human HtrA Serine Peptidase 4 (HTRA4) ELISA Kit

Quantify human HtrA Serine Peptidase 4 (HTRA4) protein levels in research samples with this ELISA Kit from Assay Genie. The 96 assays microplate format enables high-throughput measurement across multiple sample matrices, including tissue homogenates and cell lysates.

HTRA4 is a serine protease of the HtrA family, predominantly expressed in placental tissue where it influences trophoblast behavior, extracellular matrix remodeling, and protein homeostasis. Dysregulated HTRA4 expression has been associated with preeclampsia, intrauterine growth restriction, and several cancer types. This colorimetric kit is reactive with human samples and supports studies in reproductive biology, oncology, and biomarker discovery.

Each kit provides reagents for 96 assays and is intended for in vitro research use only, not for diagnostic procedures. Refer to the enclosed protocol for the recommended sample volume, incubation parameters, and assay performance characteristics specific to this lot.