样品稀释液:艾美捷ICT-959样品稀释优化包
当开发任何新的ELISA时,比较许多不同的样品稀释剂配方,以更好地匹配样品孔中存在的基质复杂性与标准曲线校准器基质孔通常是有帮助的。投资于开发新的ELISA/EIA/RIA的大部分时间将涉及到选择与被评估的通常非常复杂的生物样品基质最接近的适当校准器基质。在同一个IgG或抗原包被的ELISA板上比较三种不同的样品/校准器稀释剂配方,可以很容易地确定哪一种稀释剂最能平衡校准器孔抗体结合动力学和生物样品/稀释孔抗体结合动力学。ICT样品稀释优化包:100mL SD1, SD2, SD3, PFSD提供了三种样品稀释配方各100毫升,以开始优化分析开发过程中的样品稀释部分。

样品稀释液:ICT-959样品稀释优化包注意事项:
为了快速确定哪种样品稀释剂配方最适合测定,所有三种样品稀释剂都可以在同一IgG或抗原包被的ELISA板上平行运行。
确定在三种不同的样品稀释剂类型中制备的ELISA曲线的初始动态分析物范围。
在血清样本中加入测试尖峰。
读取三条SD相关标准曲线中的每一条上的加标血清样品孔,以查看哪种样品稀释剂提供了添加到血清样品中的加标浓度的最佳近似值。
在检测到高水平基质复杂性干扰的情况下,可能还需要加入额外的测定稀释剂试剂,以使校准孔抗体与抗原结合动力学更接近样品孔结合动力学。
ICT样本稀释液:ICT-647一般血清稀释剂引文:
To quickly determine which Sample Diluent formulation is best for the assay, all three Sample Diluents can be run in parallel on the same IgG or antigen-coated ELISA plate.
Determine the initial dynamic analyte range of the ELISA curves that were prepared in each of the three different Sample Diluent types.
Make test spikes into serum samples.
Read the spiked serum sample wells on each of the three SD-associated standard curves to see which Sample Diluent gives the best approximation of the spike concentration that was added to the serum samples.
In cases where a high level of matrix complexity interference is detected, inclusion of an additional Assay Diluent reagent may also be required to bring the calibrator well antibody-to-antigen binding kinetics closer to the sample well binding kinetics.