无生物素/核糖核酸酶小牛胸腺DNA，1 mg/mL/31065/1-mL
商品编号：
31065
品牌：
Biotium Inc
市场价：
¥4520.00
美元价：
2712.00
产品分类：
荧光染料
公司分类：
Fluorescent_dyes
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
This double-stranded Calf Thymus DNA is free of RNase activity, and is useful in applications where RNase contamination needs to be avoided. It has been prepared using Biotium’s proprietary method to irreversibly inactivate RNase activity, and tested to confirm that there is no RNAse activity remaining.
This double-stranded Calf Thymus DNA is free of RNase activity, and is useful in applications where RNase contamination needs to be avoided. It has been prepared using Biotium’s proprietary method to irreversibly inactivate RNase activity, and tested to confirm that there is no RNAse activity remaining.
- Clear solution of 1 mg/mL DNA
- RNase-Free
- Store at 4°C
References
n/a
品牌介绍
★EB（溴化乙锭）：溴化乙锭是一种高度灵敏的荧光染色剂，用于观察琼脂糖和聚丙烯酰胺凝胶中的DNA。溴化乙锭用标准302nm 紫外光透射仪激发并放射出橙红色信号，可用Polaroid 底片或带CCD 成像头的凝胶成像处理系统拍摄。 ★SYBR Green I/II是一种结合于所有dsDNA双螺旋小沟区域的具有绿色激发波长的染料。在游离状态下，SYBR Green I发出微弱的荧光，但一旦与双链DNA结合后，荧光大大增强。因此，SYBR Green I的荧光信号强度与双链DNA的数量相关，可以根据荧光信号检测出PCR体系存在的双链DNA数量。SYBR Green I 的最大吸收波长约为497nm，发射波长最大约为520nm。
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