Human FSIP1 (Fibrous sheath-interacting protein 1) ELISA KIT (HUFI05235)

FSIP1, or Fibrous sheath-interacting protein 1, is a cytoskeletal scaffolding component predominantly expressed in the testis, where it contributes to the structural integrity of the sperm flagellar fibrous sheath. Loss-of-function mutations in the FSIP1 gene have been consistently associated with multiple morphological abnormalities of the sperm flagella (MMAF) and human male infertility, making quantitative FSIP1 measurement a relevant biomarker in reproductive biology research.

Beyond reproduction, FSIP1 expression has been reported in several carcinoma tissues, and the protein is being explored as a candidate marker in oncology workflows. Researchers using this Assay Genie kit can leverage quantitative readouts to compare FSIP1 levels across patient cohorts, control versus diseased samples, or experimental conditions, including cell culture and in vitro workups.

The kit is supplied with a microplate featuring pre-coated wells and is intended for research use only. Store at 2-8 degrees C and equilibrate to room temperature before use; the assay is configured for quantitative detection of human FSIP1.