产品货号Reference:             CAN-VD-510
检测方法Kit Type:               Competitive ELISA
规格Kit Size:                        96-well break-apart microplate
灵敏度Sensitivity:                5.5 ng/mL
检测样本Sample Type:        Human serum or plasma / 25 μL
校准范围Calibrator Range: 10–160 ng/mL
检测时间Total Assay Time: 105 minutes

背景介绍：

维生素D是从食物来源(维生素D2和维生素D3)吸收或在皮肤中通过阳光照射产生的(维生素D3)。身体储存维生素D2和维生素D3，主要分别以25-羟基维生素D2或25-羟基维生素D3的形式存在。因此，评估维生素D生理水平的最佳方法是分析两种羟基化形式[25(OH)D]的总浓度。
Vitamin D concentration in blood should be measured regularly to ensure that satisfactory physiological levels are maintained year round (see references). Vitamin D is assimilated from food sources (both vitamin D2 and vitamin D3) or produced in the skin by sun exposure (vitamin D3). The body stores both vitamin D2 and vitamin D3 mainly in the form of 25-hydroxyvitamin D2 or 25-hydroxyvitamin D3 respectively. Therefore, the best approach to assess the physiological levels of vitamin D is to analyze the total concentration of both hydroxylated forms [25(OH)D].

注：本产品仅用于科研用途，不能直接用于人体或临床诊断使用。