The SDi Total Estrogens ELISA kit is intended for the quantitative determination of human Estrogens (e1, E2 & E3) levels in human serum or Plasma. Clinical Significance Estrogens are 18-carbon steroids secreted by the gonads, adrenal glands, and placenta. The principal estrogens are estradiol (E2), estrone (E1), and estriol (E3). E2 is the major estrogen produced
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The Secretory IgA (sIgA) ELISA Kit is intended for the quantitative measurement of sIgA in human stool or saliva Clinical Significance Secretory IgA (SIgA) serves as the first line of defense in protecting the intestinal epithelium from enteric toxins and pathogenic microorganisms. Through a process known as immune exclusion, SIgA promotes the clearance of antigens
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Neuron-specific enolase (NSE) is a neuronal form of the glycolytic enzyme enolase, which was first found in extracts of brain tissue, and was later shown to be present in APUD (amine precursor uptake and decarboxylation) cells and neurons of the diffuse neuroendocrine system but not in other peripheral cells. This glycolytic enzyme enolase (2-phospho-D-glycerate hydrolase,
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The Lysozyme ELISA provides researchers with a sensitive assay to measure levels of lysozyme in human samples. This direct sandwich ELISA assay can detect lysozyme from 50ng/ml down to 0.75 ng/mL Clinical Significance Lysozyme is one of the anti-microbial agents present in spleen, lung, kidney, white blood cells, plasma, saliva, and tears and is also
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