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TopRed 核酸染料(10,000x)
畅销产品

Top007
TopRed核酸染料 TopRed核酸染料 Show
RT
3年
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Catalog No. Specification List Price Preferential Price VIP Beijing Harbin Guangzhou Shenyang Quantity Cart
Top007 0.5ml $66.05
Top007 5x0.5ml $233.92
Top007 10x0.5ml $440.32
Product Name
Alias TopRed核酸染料
Introduction： 产品说明 1.无毒性：TopRed 独特的油性和大分子量特点使其不能穿透细胞膜进入细胞内，艾姆斯氏试验结果也表明，该染料的诱变性远远小于EB。
2.灵敏度高：适用于各种大小片段的电泳染色，对核酸迁移的影响小于SYBR Green I。
3.稳定性高：适用于使用微波或其它加热方法制备琼脂糖凝胶；室温下在酸或碱缓冲液中极其稳定，耐光性强。
4.信噪比高：样品荧光信号强，背景信号低。
5.操作简单：与 EB 一样，在预制胶和电泳过程中染料不降解；而电泳后染色过程也只需30分钟且无需脱色或冲洗 ，即可直接用紫外凝胶透射仪观察。
6.适用范围广：可选择电泳前染色（胶染法）或电泳后染色（泡染法）；适用于琼脂糖凝胶或聚丙烯酰胺凝胶电泳；可用于 dsDNA、ssDNA 或 RNA 染色。
7.与EB有相同的光谱特性，无需改变滤光片及观察装置：标准的 EB 滤光片或 SYBR 滤光片都适用，使用与观察EB相同的普通紫外凝胶透射仪观察即可，在 300nm 紫外光附近可得到最佳激发。但是TopRed不能被488nm氩离子激光器或相似波长的可见光完全激发，因此不推荐使用此类激发装置的成像系统。

These protocols are for reference only. Biotopped does not independently validate these methods.

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