whatsnew

..…assay is exceptionally sensitive, 0.05ng/ml, making it ideal for use in the study of exposure of children to secondhand smoke, or of adults to smoke in public or workplace environments.

What's New

.....since its original design in 1998, our HS-Cortisol assay has become a mainstay in research and clinical laboratories. Over the years, our research and customer feedback have revealed ways to improve the HS-Cortisol EIA Kit.

.....expands the upper detection limit from 360 for the existing kit to 600pg/ml for the ER kit. The lower range continues to satisfy demand for exceptional sensitivity. The upper range is sufficiently high to capture levels generally seen in commercial test samples from patients taking testosterone supplements.

New 17 a-Hydroxyprogesterone Enzyme Immunoassay Kit and Androstenedione EIA Kit

.....announcing a new and improved version of our original Estradiol Kit.

New High Sensitivity Salivary Estradiol Enzyme Immunoassay Kit

.....17a-Hydroxyprogesterone EIA Kit has a detection range of 3pg/ml to 500pg/ml. Antibody cross-reactivity with progesterone is less than 0.4%.

.....Androstenedione EIA Kit has a detection range of 5pg/ml to 2430pg/ml, sufficiently sensitive for demanding medical research and broad enough to capture high levels in patients on supplements without the need to dilute samples.

.....the three major hormones, estrone is predominant after menopause in women. Research areas have included aging, obesity, hormone replacement therapy, breast cancer, bone resorption and formation, and brain function.

New Salivary Collection Device (.pdf)

New Salivary Estrone Enzyme Immunoassay Kit

…..has been developed by researchers who have studied salivary biomarkers for more than 15 years. Its purpose is to solve these problems and provide researchers and professionals with a collection device that has verified performance characteristics and is manufactured under rigorous quality control standards.