GeneRuler 高范围 DNA 分子量标准
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GeneRuler 高范围 DNA 分子量标准
Thermo Scientific™

GeneRuler 高范围 DNA 分子量标准

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推荐使用 Thermo Scientific GeneRuler 高范围 DNA 分子量标准在琼脂糖凝胶上(1.5 小时内,0.4% 琼脂糖凝胶了解更多信息
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货号数量
SM135150 μg
SM13525 x 50 μg
货号 SM1351
价格(CNY)
980.00
飞享价
Ends: 31-Dec-2025
1,399.00
共减 419.00 (30%)
50 µg
添加至购物车
数量:
50 μg
请求批量或定制报价
价格(CNY)
980.00
飞享价
Ends: 31-Dec-2025
1,399.00
共减 419.00 (30%)
50 µg
添加至购物车
推荐使用 Thermo Scientific GeneRuler 高范围 DNA 分子量标准在琼脂糖凝胶上(1.5 小时内,0.4% 琼脂糖凝胶)对高分子量双链 DNA 进行快速大小测定和近似定量。该分子量标准为层析纯化的个体 DNA 片段的混合物。

GeneRuler 高范围 DNA 分子量标准可以采用 T4 多聚核苷酸激酶进行放射性标记(参见资源中的方案。)

该分子量标准配套提供适用于样品 DNA 的 6X 橙色 DNA 上样染料

特点

• 非常适用于 DNA 大小测定和近似定量
• 非常适用于对高分子量 DNA 片段进行快速大小测定
• 条带明显
• 配套提供适用于样品 DNA 的上样染料
仅供科研使用。不可用于诊断程序。
规格
最大浓度6X
凝胶兼容性琼脂糖凝胶
环保功能绿色可持续包装
产品线GeneRuler
产品类型高范围 DNA 分子量标准品
数量50 μg
即用型
凝胶类型琼脂糖
标签或染料二甲苯青 FF、溴酚蓝、Orange G
大小范围10171 bp 至 48502 bp
Unit Size50 µg

常见问题解答 (FAQ)

Are the Thermo Scientific DNA ladders compatible with GelRed and GelGreen gel stains?

The GelRed or GelGreen nucleic acid dyes can be used with our DNA Ladders. Nucleic acid binding dyes can affect DNA migration during electrophoresis, therefore we highly recommend post-staining of gels. Please follow the gel staining protocol provided by the manufacturer of nucleic acid gel dyes.

Which Thermo Scientific DNA ladders are optimal for fast electrophoresis separation?

For fast sizing and quantification of double-stranded DNA, we recommend using FastRuler DNA Ladders. These ladders are easily resolved in a short separation distance after an 8-14 min run.

What is the recommended voltage for electrophoresis with Thermo Scientific DNA and RNA ladders? What does V/cm mean?

Each of Thermo Scientific DNA and RNA ladders has a recommended voltage given in V/cm. Please refer to the gel picture in the product information sheet. V/cm stands for the amount of voltage recommended per cm of the distance between the two electrodes of the gel box (not gel length).

What are the end functional groups of Thermo Scientific DNA and RNA ladders?

Thermo Scientific DNA and RNA ladders have 5′-phosphate and 3′-hydroxyl groups.