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LDS 751
货号:17561 | 规格:25mg | 价格:¥1235.00 | 品牌:AAT
LDS 751是由北京中昊新生科技有限公司提供,美国AAT Bioquest公司是生物光谱领域全球领导者,为生命科学研究、诊断R&D及药物开发领域提供生物分析研究试剂和试剂盒。AAT Bioquest致力于光谱学检测领域,包括吸收(颜色)、荧光和发光技术。AAT Bioquest主要以荧光探针,分子探针,核酸/蛋白质标记、细胞检测等技术和产品为研发核心,产品广泛应用于基因合成、细胞检测、活体示踪,抗体标记、新药筛选等领域。

Ex (nm): 543
Em (nm): 712
MW: 471.98
Solvent: DMSO
LDS 751 is a fluorescent cell-permeant nucleic acid stain that can be well excited with 488 nm laser line although it has a peak excitation at ~543 nm on dsDNA. It might be an alternative to DRAQ 5 , useful in multicolor analyses due to its long wavelength emission maximum (~712 nm). Upon binding to dsDNA of LDS 751 has ~20-fold fluorescence enhancement. It has been reported that LDS-751 is excluded from the nucleus and binds the polarized membranes of mitochondria. Thus cautions need be taken when LDS 751 is used for analyzing live cells and LDS-751 fluorescence as being indicative of nuclear status. Thiazole orange (an RNA dye) and LDS-751 (a DNA dye) composition has been used to separate reticulocytes from other cell populations. LDS 751 has been also used to separate red blood cells from nucleated cells.

Detailed Information: References MSDS

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