核酸多肽蛋白标记 SunRed SE

	货号	478	存储条件	在零下15度以下保存, 避免光照
	规格	1 mg	价格	1272
	Ex (nm)	592	Em (nm)	609
	分子量	1123.34	溶剂	DMSO
	产品详细介绍

简要概述

产品基本信息

货号：478

产品名称：核酸多肽蛋白标记 SunRed SE

规格：1mg

储存条件：-15℃，避光干燥

保质期：12个月

物理化学光谱特性

分子量：1123.34

溶剂：DMSO

Ex(nm):591

Em(nm):608

产品介绍

核酸多肽蛋白标记 SunRed SE是美国AAT Bioquest生产的核酸染料，虽然磺酰罗丹明101酰氯（也称为TexasRed®）是最常用的磺酰氯标记试剂，但它在水中非常不稳定，特别是在pH较高与脂族胺反应时。此外，与染料琥珀酰亚胺酯相比，TexasRed的标记效率极低。 SunRed SE是一种琥珀酰亚胺酯。它是Texas Red的绝佳替代品。 SunRed与胺化合物（如氨基酸，肽和蛋白质）发生反应，得到非常稳定的亮红色荧光缀合物。与TexasRed相比，SunRed具有更高的标记效率，更重要的是，所得到的缀合物比相应的TexasRed缀合物荧光和水溶性更好。 SunRed的缀合物具有与TexasRed®相同的激发和发射波长。经研究表明，在相同的标记条件下，SunRed比TexasRed更稳定。它对于标记疏水性肽非常有用，使得荧光缀合物更易于纯化并且更易溶于水。金畔生物是AAT Bioquest的中国代理商，为您提供最优质的核酸多肽蛋白标记 SunRed SE。   

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