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The Vitamin D3 (VD3) ELISA quantitates VD3 in serum, plasma and other biological fluids.
原理方法
The competitive multispecies ELISA research kit is designed to quantitatively measure Vitamin D3, independent of species . A Vitamin D3 standard is provided to generate a standard curve for the assay and all samples are read off a user generated standard curve. Standards or diluted samples are pipetted into a coated microtiter plate and Biotinylated Detection Ab specific to Vitamin D3 is added. Excess conjugate and unbound sample or standard are washed from the plate, and Avidin conjugated to Horseradish Peroxidase (HRP) is added to each well and incubated. A TMB substrate solution is then added to each well. The enzyme substrate reaction is terminated by the addition of stop solution and the color change is measured on a microplate reader. The concentration of Vitamin D3 in the samples is then determined by comparing the OD of the samples to the standard curve.
Rigorous validation:
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Vitamin D3, also known as cholecalciferol, is a form of vitamin D that is synthesized in the skin upon exposure to ultraviolet B (UVB) light from the sun. It is the most biologically active form of vitamin D and plays a crucial role in maintaining overall health. Structurally, vitamin D3 is a steroid hormone precursor that undergoes metabolic processes in the liver and kidneys to be converted into its active form, known as calcitriol. Calcitriol acts as a hormone that regulates calcium and phosphorus metabolism in the body. The main function of vitamin D3 is to facilitate the absorption of calcium and phosphorus from the intestine, promoting their utilization for bone health and growth. It aids in the regulation of bone mineralization, ensuring the proper formation and maintenance of strong and healthy bones. Vitamin D3 is also involved in various other physiological processes beyond bone health. It plays a vital role in modulating immune function, helping to regulate the immune response and reduce the risk of autoimmune diseases. Additionally, it has been linked to cardiovascular health, muscle function, and mood regulation. In terms of localization, vitamin D receptors are present in various tissues throughout the body, including the intestines, bones, kidneys, immune cells, and brain. This widespread distribution of vitamin D receptors highlights the importance of maintaining adequate vitamin D3 levels for optimal functioning of these tissues and overall health.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名 : Cholecalciferol