Pierce™ 高能力 Ni-IMAC 树脂,EDTA 兼容
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Pierce™ 高能力 Ni-IMAC 树脂,EDTA 兼容
Thermo Scientific™

Pierce™ 高能力 Ni-IMAC 树脂,EDTA 兼容

Pierce 高能力 EDTA 兼容 Ni-IMAC 树脂专用于从细胞培养基中纯化过度表达的 His 标记蛋白。该基质是一种 6%了解更多信息
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货号数量
A5058410 mL
A5058550 mL
A50586250 mL
A50587500 mL
A400045635 Columns
A400045652 Plates
货号 A50584
价格(CNY)
1,463.00
Online Exclusive
Ends: 31-Dec-2025
1,901.00
共减 438.00 (23%)
Each
添加至购物车
数量:
10 mL
价格(CNY)
1,463.00
Online Exclusive
Ends: 31-Dec-2025
1,901.00
共减 438.00 (23%)
Each
添加至购物车
Pierce 高能力 EDTA 兼容 Ni-IMAC 树脂专用于从细胞培养基中纯化过度表达的 His 标记蛋白。该基质是一种 6% 交联琼脂糖,它对于分批处理、重力柱和研究/试点规模 FPLC 柱纯化具有极佳性能。树脂拥有高结合能力(每 mL 树脂含有高达 80 mg 蛋白),可以耐受用于抑制金属并稳定敏感细胞内蛋白的高 EDTA 和还原剂浓度。

高能力 EDTA 兼容 Ni-IMAC 树脂的特点包括:
•螯合剂稳定 — 使用多达 20 mM EDTA 和 DTT 而不会损失性能
•与细胞培养基(如 Expi293、 ExpiCHO 和 ExpiSf 表达系统)中过表达分泌蛋白质的纯化兼容
•蛋白结合能力高 — His 标记重组蛋白的结合能力 >80 mg/mL
•可重复使用 — 使用 CIP 方案可再生多达10次

EDTA 和还原剂(如 DTT 和 TCEP)通过剥离金属,对 Ni-IMAC 载体的性能产生了不利影响。由于其螯合剂具有稳定性(EDTA 耐受性),Pierce 高能力 EDTA 兼容 Ni-IMAC 树脂特别适合纯化在细胞培养基中分泌的 His 标记蛋白或纯化细胞内需要 EDTA 存在以保持稳定性和功能的细胞内 His 标记的蛋白。在这两种情况下,可以纯化大量样品,而不会从载体上剥离镍金属,从而提供始终如一的高能力和得率。
仅供科研使用。不可用于诊断程序。
规格
结合属性螯合剂稳定
色谱柱类型瓶装
基质6% 交联琼脂糖
数量10 mL
运输条件湿冰
容量(公制)结合 80 mg/mL
形式悬浮液
粒径50 至 80 μm
产品线Pierce™
类型树脂
Unit SizeEach
内容与储存
10 mL 沉淀树脂,以 20 mL 50 % 浆液形式提供。储存在 2–8°C 下。

常见问题解答 (FAQ)

With Pierce High Capacity Ni-IMAC Resin, EDTA compatible, what residence times are adequate for FPLC purification?

Optimized residence times will differ by target, but the standard range is 2-10 mins.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

How is Pierce High Capacity Ni-IMAC Resin, EDTA compatible different from standard Ni-NTA resin?

Pierce High Capacity Ni-IMAC Resin, EDTA compatible doesn't leach and discolor in the presence of reducing agent, EDTA, or cell culture supernatant, thereby providing exceptionally high protein yield.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

After regeneration of Pierce High Capacity Ni-IMAC Resin, EDTA compatible, is there a specific buffer the resin should be stored in?

The recommended storage buffer for the column and resin is 20% ethanol, 10 mM sodium acetate, pH 6.50. Please refer to the product manual (https://assets.thermofisher.com/TFS-Assets/LSG/manuals/MAN0024862_PierceHighCapNiIMACResin_UG.pdf) for details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

With Pierce High Capacity Ni-IMAC Resin, EDTA compatible, how do I regenerate the resin?

Pierce High Capacity Ni-IMAC Resin, EDTA compatible is alkali-stable. The resin can be exposed to NaOH, washed with water, neutralized with PBS, washed with water, and put back into storage buffer. Please refer to the product manual (https://assets.thermofisher.com/TFS-Assets/LSG/manuals/MAN0024862_PierceHighCapNiIMACResin_UG.pdf) for details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

How many uses/regenerations are possible with Pierce High Capacity Ni-IMAC Resin, EDTA compatible?

Up to 10 uses are possible with Pierce High Capacity Ni-IMAC Resin, EDTA compatible.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.