伯乐1422832 BIO-RAD 1422832Chelex 100 Resin 100-200, Sodium, 500 g

伯乐1422832 BIO-RAD 1422832CHELEX 100,100-200,SODIUM

Chelex 100 Chelating Resin, analytical grade, 100–200 mesh, sodium form, 500 g #1422832

Choose analytical grade Chelex 100 Resin, a weak cation exchange media, for chelation, DNA extraction for PCR, and other cation exchange protocols. Use this sodium-form resin for gravity or low-pressure chromatography.

Medium-mesh resin is effective for both preparative and analytical protocols

Selectivity for divalent over monovalent ions is approximately 5,000 to 1

Strong attraction for transition metals, even in highly concentrated salt solutions

Inactivates enzymes, including DNases, that require divalent cations for activity

Larger volumes and special packaging are available upon request

500 g, cation exchange resin, sodium form, 1% crosslinkage, 100–200 dry mesh size, 150–300 µm wet bead size, ~3,500 MW limit

Bio-Rad伯乐Chelex 100 Resin树脂1422832，500克/瓶。

Bio-Rad伯乐Chelex 100 Resin树脂1422825，100克/瓶。含有成对的二乙酸亚胺离子与聚苯乙烯二乙烯基苯载体结合。它们的螯合树脂，可以高选择性的结合多价阳离子，并可用于去除样品和缓冲液中的金属离子。

Bio-Rad伯乐Chelex 100 Resin树脂1422825 产品信息

Bio-Rad伯乐Chelex 100 Resin树脂1422825                 

100克/瓶。含有成对的二乙酸亚胺离子与聚苯乙烯二乙烯基苯载体结合。它们的螯合树脂，可以高选择性的结合多价阳离子，并可用于去除样品和缓冲液中的金属离子。                     

1422822 Chelex 100 Resin 50-100, Sodium, 500 g

1422825 Chelex 100 Resin 100-200, Fe, 100 g

1422832 Chelex 100 Resin 100-200, Sodium, 500 g

1422842 Chelex 100 Resin 200-400, Sodium, 500 g

1432832 Chelex 100 Resin, 100-200, Na, BT, 100 g

1421253 Chelex 100 Resin, 200-400, MB, Na, 50g

 Bio-Rad伯乐Chelex 100 Resin树脂1422825