gelred作用

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srhsb.org

Understanding GelRed (10,000X): A Safer Alternative for ...

Mar 21, 2025 · What Is GelRed (10,000X)? GelRed is a fluorescent dye that scientists use to “stain” nucleic acids (DNA or RNA) in agarose or polyacrylamide gels—a standard part of the gel electrophoresis process. You ...

en.wikipedia.org

GelRed - Wikipedia

GelRed is an intercalating nucleic acid stain used in molecular genetics for agarose gel DNA electrophoresis. GelRed structurally consists of two ethidium subunits that are bridged by a linear oxygenated spacer. [1][2]

biotium.com

GelRed® Nucleic Acid Gel Stain - Biotium

For agarose gels, we recommend using Original GelRed ® Nucleic Acid Gel Stain or GelGreen ® Nucleic Acid Gel Stain. GelRed ® 3X in water is ready-to-use for post-electrophoresis gel staining, and is supplied in a 4L C...

www.sohu.com

GelRed:安全,稳定,灵敏度,应有尽有_染料_凝胶_核酸

Jul 10, 2023 · GelRed是一种稳定、安全、灵敏的核酸荧光染料,通过静电及电荷相互作用结合到核酸上,可直接替代剧毒的溴化乙锭(EB),且灵敏度远高于EB,常用于琼脂糖凝胶或聚丙烯酰胺凝胶中dsDNA(双链DNA)、ssDNA(单链DNA)或RNA的染色。

www.bilibili.com

Video — click to view

gelred化学结构式 当暴露在紫外线下时,它会发出橙色荧光,与 DNA 结合后会强烈增强。 该物质作为溴化乙锭的毒性更小、更敏感的替代品上市销售。gelred 和 EtBr 具有几乎相同的光谱(下图),因此您可以直接用 gelred替换 EtBr,而无需更改现有成像系统。 此外,gelred 远比 EtBr 灵敏。