Chinese Testosterone Fast Test Kit (Immunofluorescence Assay) Suppliers

Testosterone Fast Test Kit

(Immunofluorescence Assay)

Intended Use

Testosterone Fast Test Kit (lmmunofluorescence Assay) is intended for in vitro quantitative determination of Testosterone in human serum, plasma samples. For professional and laboratory use.

About Testosterone

Testosterone is a steroid hormone with 19 carbon atoms synthesized from cholesterol，which is one of the main sex hormones in the human body. About 90% of male testosterone comes from leydig cells, and the rest is produced in adrenal cortex and other tissues; Testosterone in women is synthesized by ovarian stromal cells and portal cells and adrenal cortex reticular zone, accounting for about 50%. The remaining 50% is mainly converted from androstenedione in liver, fat, skin and other tissues. It is the precursor of estradiol synthesis in the ovary, and has a certain role in maintaining the female gonadal function. Testosterone exists in blood in two forms: bound and free. The binding state is mainly bound with sex hormone binding protein, albumin and other proteins, accounting for 97%~99%; Free testosterone accounts for 1%~3%, which is the main form of biological activity in vivo. Detection of female testosterone can assist in the diagnosis of polycystic ovary syndrome (PCOS), masculinized tumors in women, congenital adrenal hyperplasia and adrenal tumors. Detection of male testosterone content can assist in the diagnosis of diseases with insufficient testosterone production, such as congenital testicular dysplasia, chromosomal abnormalities, and in addition, it can assist in the diagnosis of hypopituitarism and cirrhosis.

Specification

Test Item	Sample Type	Method	Storage Condition
Testosterone	S/P	Immunofluorescence	4-30°C
Test Time	Detection Range	Cut-off Value	Shelf Life
15 min	0.10-16.00 ng/mL	Refer to user manual	24 months