属性：DNA染色
产地：Taiwan (台湾)
存储条件：-20
FluoroStain 蓝光/UV双用万倍荧光DNA无毒安全染料(FluoroStain DNA Fluorescent Staining Dye, DS1000/DS1001)是SMOBIO Technology, Inc. 开发的新型核酸染料，将取代传统广泛使用且具毒性的溴化乙锭(EtBr)，以降低用户的操作风险并提升安全的实验环境。 本产品蓝光/UV双用万倍荧光DNA无毒安全染料与双链DNA结合，经电泳后其检测的核酸灵敏度高于EtBr染色法10倍以上，侦测DNA浓度的极限值高达0.1纳克(图一)。 FluoroStain蓝光/UV双用万倍荧光DNA无毒安全染料适用于一般紫外光胶体观测仪及较安全的蓝光胶体观测仪，利用紫外光或低伤害性的蓝光凝胶成像系统观测染色结果。 本产品结合双链DNA后可发射波长522纳米的绿光，更佳激发光波长是270、370 及497纳米。The FluoroStain™ DNA Fluorescent Staining Dye is designed to be a safer replacement for conventional Ethidium bromide (EtBr) which poses a significant health and safety hazard for its users. The FluoroStain™ DNA Fluorescent Staining Dye offers at least 10 times sensitivity in DNA detection levels, and is capable of detecting double stranded DNA (dsDNA) fragments up to 0.04 ng in electrophoresis analysis (Fig. 1). The FluoroStain™ DNA Fluorescent Staining Dye shows a high specificity to the dsDNA, with negligible background signal, making the destaining process entirely optional. FluoroStain™ DNA Fluorescent Staining Dye is compatible with both the conventional ultra violet gel-illuminating systems as well as the less harmful long wave length blue light illumination systems. The emission when bound to dsDNA is 522 nm, while its excitation peaks are at 270, 370 and 497 nm .