Quantitative Human FST (Glycosylated) Sandwich ELISA Kit (CAT#: GLJF-0525-HX279)

Product Description	The quantitative human FST (glycosylated) sandwich ELISA kit is designed to detect human follistatin (FST) levels. FST is a protein that binds to and inhibits activin. This protein plays a role in regulating follicle-stimulating hormone (FSH) secretion. It is involved in reproductive functions and tissue growth. The kit is suitable for various biological samples such as serum, plasma. Its sensitivity is 1.502 ng/mL, which can accurately detect low concentrations of FST in the sample.
Target	FST
N-Glycosylation Site	124, 288
Sample Types	Serum, plasma
Sample Volume	100 μL
Sensitivity	1.502 ng/mL
Detection Principle	Quantitative sandwich ELISA
Detection Range	5 ng/mL-150 ng/mL
Detection Time	1 h-5 h
Detection Wavelength	450 nm
Storage	Store at 2-8°C for long term storage.

Species	Human
Full Name	Follistatin
Alternate Names	FST; Follistatin; Activin-binding protein; FS
Uniprot No.	P19883

Application	The quantitative human FST (glycosylated) sandwich ELISA kit is designed for the quantitative measurement of glycosylated FST levels in biological samples. It can be used in studies examining infertility, polycystic ovary syndrome, and muscle growth. The kit is applicable in reproductive biology research.
Kit Components	Pre-coated ELISA plate; Lyophilized standard; Biotin-labeled antibody; HRP-avidin; Various diluents; Wash buffer; TMB chromogenic substrate; Stop solution
Precision	Intra-Assay: n=20, CV <8%; Inter-Assay: n=20, CV <10%;
Recovery	Serum sample: n=5, 95-110%; Plasma sample: n=4, 80-95%;
Standard Curve	The standard curve is for reference only, and a new standard curve should be generated for each set of samples tested.