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- 保存条件:
低温
- 英文名:
Ethylenediaminetetraacetic acid disodium salt dihydrate
- 库存:
现货
- 供应商:
上海善然生物科技有限公司
- 规格:
100G
Frequently Asked QuestionsLive Chat andFrequently Asked Questions are available for this Product.Biochem/physiol ActionsL-谷氨酰胺是一种基本氨基酸,是作为细胞培养主要能源的培养基所必不可少的组成部分。L-谷氨酰胺干粉和冷冻溶液十分稳定。但液体培养基或储存液中的L-谷氨酰胺分解相对较快。使用前,通常需要补充含·L-谷氨酰胺的培养基,以获得最佳细胞性能。包装1 kg in poly bottle100, 250, 500 g in poly bottle法律信息ReagentPlus为以下机构的注册商标: Sigma-Aldrich Co. LLC
性质
Related CategoriesAllium cepa (Onion),Allium sativum (Garlic),Aloe Vera,Amino Acid,Amino Acid Derivatives,
产品名称
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。
Ethylenediaminetetraacetic acid disodium salt dehydrate can be used to study molecular biology, biochemicals, solutions and reagents, biological buffers, DNA and RNA purification, inorganic salts, essential chemicals and chelators. Ethylenediaminetetraacetic acid disodium salt dehydrate has been used in a study to advance monitoring of illegal thyreostatic drugs in livestock. Ethylenediaminetetraacetic acid disodium salt dehydrate has also been used in a study for the determination of 232Th in seawater by ICP-MS after preconcentration and separation using a chelating resin.
Other Notes
Running-buffer component for non-denaturing or urea-containing denaturing polyacrylamide gels in nucleic acid electrophoresis1
性质
Related Categories Alphabetical, BioUltra, BioUltra Buffers, DNA和RNA纯化, Essential Chemicals,
Ethylenediaminetetraacetic acid (EDTA) and EDTA Solutions, Research Essentials, 分子生物学, 分子生物学试剂, 生化试剂, 生物缓冲液, 螯合剂, 试剂
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grade for molecular biology
product line BioUltra
assay ≥99.0% (T)
impurities DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
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| 88440-250ML-f | 聚乙二醇200 |
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| C3032-500G | 氯化铯 |
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| C3416-5G | 羧苄 |
| I9516-500ml | 异丙醇 |
| A4737-100G | BSA |
| A1112-100G | 海藻酸钠 |
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文献和实验相关专题 EDTA -2Na(乙二胺四乙酸二钠) 英文名:EDTA-2Na(EDTA Disodium Salt) 分子 式:C10H14N2Na2O8?2H2O 分子量:M=372.2 结构式:HOOCH2C CH2COONa N-CH2-CH2-N HOOCH2C CH2COONa 乙二胺四乙酸二钠与钙离子作用
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
1.实验动物 产蛋期母鸡(动物实验中心购买),普通饲料喂养,自由进食进饮;实验前禁食12h 2.主要试剂及仪器 EDTA-2Na购自国药集团化学试剂有限公司;双抗购自Hyclone公司;M199培养基、胎牛血清及Ⅱ型胶原酶均购自美国Gibico 公司;CO2恒温培养箱购自美国Thermo公司 3.实验步骤 A. 翅下静脉注射2mL EDTA-2Na(W/V,2%)溶液处死母鸡,新洁尔灭消毒液浸泡消毒5min,打开腹腔,剪取整个卵巢,小心剥离卵泡(以8-15g为最佳),置于装有PBS
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