罗丹明醛[5-TAMRA醛]

	货号	9006	存储条件
	规格	1 mg	价格	2388
	Ex (nm)	552	Em (nm)	578
	分子量	536.03	溶剂
	产品详细介绍

简要概述

产品基本信息

货号：9006

产品名称：罗丹明醛[5-TAMRA醛]

规格：1mg

储存条件：保存在冰箱-15℃干燥

保质期：12个月

产品物理化学光谱特性

分子量：536.03

外观：固体

溶剂：DMSO

激发波长(nm)：552

发射波长(nm)：578

产品介绍

罗丹明醛是一种活性荧光染料，可与胺、肼或羟胺反应。 醛基对 pH 5-9 的胺、酰肼或羟胺基具有反应性。 与胺反应性琥珀酰亚胺酯基团 (NHS) 不同，醛可以在酸性 pH 下与 N 端胺基反应，某些生物偶联反应有时需要这种条件。 醛与胺基反应形成中间席夫键。 用氢化物进一步还原将形成稳定的 C-N 键。 醛和其他基团之间的反应允许荧光素染料在目标分子上的所需位置进行位点特异性结合和标记。 罗丹明染料可以在 TRITC 或 Cy3 通道下通过普通荧光仪器轻松检测。

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参考文献

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