CSPD是化学发光的碱性磷酸酶底物,用于蛋白质或核酸在硝酸纤维素膜上的印迹。这些底物还可在基于溶液的测定中使用。CSPD化学发光底物让您以出色的灵敏度、速度和易用性检测碱性磷酸酶和碱性磷酸酶标记分子。CSPD化学发光底物为广泛使用的荧光底物甲基伞形酮磷酸酯 (MUP) 和比色底物对硝基苯磷酸盐 (pNPP) 提供了高度灵敏的替代物。低背景发光与高强度光输出相结合,能够以尽可能高的灵敏度和信噪比检测碱性磷酸酶标记。这种多功能的化学发光底物在基于膜的应用(例如 Southern、Northern 和 Western 印迹)中显示出高灵敏度。该底物也可用于基于溶液的试验,如免疫检测、DNA 探针试验、酶试验和报告基因检测。约10分钟内达到最大光照水平,辉光发射持续数小时。溶液测定需要化学发光增强剂。基于膜的测定也可能需要该试剂提高光输出和灵敏度。
CSPD is a chemiluminescent substrate for alkaline phosphatase, used for protein or nucleic acid blotting on nitrocellulose membranes. These substrates can also be employed in solution-based assays. The CSPD chemiluminescent substrate enables the detection of alkaline phosphatase and alkaline phosphatase-labeled molecules with exceptional sensitivity, speed, and ease of use. It serves as a highly sensitive alternative to widely used fluorescent substrates like methylumbelliferyl phosphate (MUP) and chromogenic substrates such as p-nitrophenyl phosphate (pNPP). The combination of low background luminescence and high-intensity light output allows for the detection of alkaline phosphatase-labeled molecules with the highest possible sensitivity and signal-to-noise ratio. This versatile chemiluminescent substrate demonstrates high sensitivity in membrane-based applications, such as Southern, Northern, and Western blotting. It is also suitable for solution-based assays, including immunoassays, DNA probe tests, enzyme assays, and reporter gene detection. Maximum luminescence is reached within approximately 10 minutes, with light emission persisting for several hours. Solution-based assays require a chemiluminescence enhancer, while membrane-based assays may also need this reagent to enhance light output and sensitivity.