Steroid hormone ELISA kits – cortisol, leptin and hormone assays
Analyze steroid hormones, including cortisol, estradiol, and progesterone, with high-performance competitive ELISA kits. These tools are part of our 4k+ range of ELISA kits and immunoassays, supported by 15k+ citations, and are ideal for advancing research in stress biology, reproductive studies, and drug development.
Steroid hormones are small, lipid-soluble molecules derived from cholesterol that regulate key physiological processes like metabolism, inflammation, and reproduction.
Competitive ELISAs offer a sensitive, specific , and scalable method for quantifying these biologically critical molecules in complex samples like serum, plasma, saliva, or cell culture supernatants.
We offer a comprehensive range of competitive ELISA kits designed to accurately quantify key steroid hormones, including cortisol, testosterone, estradiol, and progesterone, providing sensitive and reliable detection for research in endocrinology, stress biology, and drug development.
Steroid hormone
Main biological function
Competitive ELISA kit
Validated sample types
Sensitivity
Cortisol
Regulate metabolism, immune response, and stress
- Citrate plasma, Heparin Plasma, Serum, Urine
- Saliva
- Serum, Citrate plasma, EDTA Plasma, Heparin Plasma, Urine, Cell culture media, Milk, Saliva
- 2.44 ng/mL
- 0.12 ng/mL
- 44.7 pg/mL
Aldosterone
Control electrolyte and water balance
ab136933 Aldosterone ELISA kit
Urine, Plasma, Serum
4.7 pg/mL
Estrogen/Estradiol
Primary female sex hormone
ab108667 17 beta Estradiol ELISA Kit
Citrate plasma, EDTA Plasma, Heparin Plasma, Serum, Urine
8.68 pg/mL
Progesterone
Support pregnancy and menstrual cycle regulation
ab108670 Human Progesterone ELISA Kit
Citrate plasma, EDTA Plasma, Heparin Plasma, Serum
0.05 ng/mL