- ¥248.04
- sigma
- 进口
- E5134-50G
- 2025年07月16日
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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
低温
- 英文名：
Ethylenediaminetetraacetic acid disodium salt dihydrate for electrophoresis, for molecular biology
- 库存：
现货
- 供应商：
上海善然生物科技有限公司
- 规格：
50G
| T1503-5KG | Tris 碱 |
| A9539-250G | 琼脂糖 |
| G9752-500G | 阿拉伯树胶 |
| 95904-1KG-F | PEG 4000 |
| M3671-50G | 无水MES |
| P7545-25G | 胰酶 |
| DN25-100MG | 脱氧核糖核酸酶 I |
| A9539-250G | 琼脂糖 |
| T1503-5KG | Tris 碱 |
| E5134-5KG | EDTA-Na2 |
| 52365-250G | CTAB |
| 62476-500G-F | 氯化锂 |
| 31650-250G | 氯化锌 |
产品名称
Frequently Asked Questions
Live Chat and Frequently Asked Questions
are available for this Product.
Application
二价阳离子的螯合剂。抑制需要二价阳离子才能具有活性的酶，例如金属蛋白酶。
性质
| Related Categories | Biochemicals, Buffers A to Z, Core Bioreagents, Enzyme Inhibitors, Essential Chemicals, |
| Quality Level | PREMIUM |
| grade | for electrophoresis |
| for molecular biology | |
| assay | 99.0-101.0% (titration) |
| impurities | ≤0.005% Insolubles |
| ≤0.1% Nitrilotriacetic acid (NTA) | |
| mp | 248 °C (dec.)(lit.) |
| cation traces | Fe: ≤0.005% |
| Pb: ≤0.002% | |
| foreign activity | DNase, RNase, NICKase and protease, none detected |
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文献和实验acid (anhydrous) to 1.8 litres of distilled water. Adjust to pH 6.0 using concentrated NaOH. Make up to 2 litres with distilled water. 2. 1mM EDTA (pH 8.0) Add 0.37g of EDTA (SIGMA product code E-5134) to 1 litre of distilled water. Adjust pH to 8
rpm m3/min mm mm g GT-800P 6-8 4.9-68.6 2-7 7,500 0.34 PT1/4 6.35 148 1.5 GT
Gel Mobility Shift Assay Conditions -Mg/EDTA in Gel and Buffer
-----------------------Gels:10.5 ml (20%/0.33%)acrylamide/bis acrylamide3.5 ml 10X TGOE buffer1.75 ml 50% glycerol35 microliters 0.5 M DTT20.9 ml H2O0.3 ml 10% ammonium persulfate30 microliters TEMED10X TG0E 500 ml0.25 M Tris 15.1 g Tris1.9 M glycine 71.3 g glycinepH
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