EDTA-Na2(Sigma代理)E5134-50G

价格： ¥248.04

品牌：sigma

货号：E5134-50G

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

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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。

Related Categories	Biochemicals, Buffers A to Z, Core Bioreagents, Enzyme Inhibitors, Essential Chemicals, Ethylenediaminetetraacetic acid (EDTA) and EDTA Solutions, General Reagents, Life Science Reagents for Cell Culture, Life Science Reagents for Cloning, Life Science Reagents for DNA/RNA Electrophoresis, Life Science Reagents for Northern and Southern Blotting, Life Science Reagents for Nucleic Acid Purification, Life Science Reagents for PCR, Life Science Reagents for Protein Electrophoresis, Life Science Reagents for Protein Expression and Purification, Life Science Reagents for RNAi, Life Science Reagents for Transfection, Life Science Reagents for Western Blotting, Protease Inhibitors, Research Essentials, 分子生物学, 分子生物学试剂, 天然蛋白质样品制备, 生化试剂, 生物缓冲液, 蛋白质组学, 螯合剂更多...
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