GeneRuler Express DNA Ladder

推荐 Thermo Scientific GeneRuler Express DNA 分子量标准用于在琼脂糖凝胶中对100 bp 至 5,000了解更多信息

货号	数量
SM1552	5 x 50 μg

货号 SM1552

价格（CNY)

2,607.00

Ends: 31-Dec-2025

3,722.00

共减 1,115.00 (30%)

5 x 50 µg

添加至购物车

5 x 50 μg

请求批量或定制报价

价格（CNY)

2,607.00

Ends: 31-Dec-2025

3,722.00

共减 1,115.00 (30%)

5 x 50 µg

添加至购物车

推荐 Thermo Scientific GeneRuler Express DNA 分子量标准用于在琼脂糖凝胶中对100 bp 至 5,000 bp 范围内的双链 DNA 进行大小测定和粗略定量。DNA 分子量标准由 9 个DNA 片段组成，并提供了6X TriTrack DNA 上样染料。

Express DNA Ladder 的亮点
•易于可视化—含有 6X TriTrack DNA 上样染料（含有二甲苯青 FF 、溴酚蓝和橙黄 G）的电泳过程中， DNA 迁移的三色追踪
• 简单—一种用于各种样品的上样染料
•条带明显—用色谱纯化的单一 DNA 片段混合物可获得清晰的条带

产品使用
这种双链 DNA分子量标准与 1% 标准和预制琼脂糖平板凝胶兼容，可以在溴化乙锭或 SYBR Safe 染色后可显示。由于条带强度均匀且参比条带明亮，可以轻松进行大小测定和定向。每个条带中定义量的 DNA 可实现样品 DNA 近似定量。

仅供科研使用。不可用于诊断程序。

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DNA 分子量标准品

数量5 x 50 μg

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100 bp 至 5000 bp

Unit Size5 x 50 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.