2023-04-21

PureCube HiCap StrepTactin MagBeads

The Strep-tag® purification system is based on the highly selective binding of engineered streptavidin, called Strep-Tactin, to Strep-tag II fusion proteins. Cube Biotech offers a high-quality affinity resin for strep-tagged proteins, with maximum binding capacity. Choose your preferred method from either agarose resins or magnetic beads.

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2023-04-21

PureCube HiCap StrepTactin Agarose

The Strep-tag® purification system is based on the highly selective binding of engineered streptavidin, called Strep-Tactin, to Strep-tag II fusion proteins. Cube Biotech offers a high-quality affinity resin for strep-tagged proteins, with maximum binding capacity. Choose your preferred method from either agarose resins or magnetic beads.

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2023-04-20

Keeping lot to lot consistency when using Biomagnetic Separation at different volumes

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2023-04-19

What are Nanodisc-SMA？

SMA is short for styrene maleic anhydride. The synthetic nanodiscs that it forms are called "SMA-Lipid-Particles", SMALP in short.

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2023-04-16

What Are Nanodiscs - Synthetic Polymers？

Synthetic nanodiscs are small disc-shaped structures, composed of cell membrane phospholipids that are held together by a synthetic polymer ring.

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2023-03-23

Why are there More Problems in Non-Homogeneous Magnetic Separators?

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2023-03-22

How to avoid In-lot inconsistency when scaling up biomagnetic separation processes

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2023-03-21

"Agarose Bead Technologies" official WeChat account was launched in China

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2022-10-20

Why you canʼt simply use a larger magnet for larger volumes

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2022-06-28

膜蛋白研究利器Cube Biotech Nanodiscs(纳米磷脂盘)

膜蛋白在细胞与外界进行物质、信息、能量交换中具有重要的作用和意义，因此膜蛋白成为了当前研究热点之一。但是由于膜蛋白存在疏水部分，因此在体外容易聚合，所以需要找到一种合适的方法让膜蛋白能够稳定地存在于细胞外的环境。传统的膜蛋白提取方法是利用去污剂来提取，但是经过去污剂提取后的膜蛋白其构象和生物学活性都较易因为各种问题被破坏，作为“镶嵌”在细胞膜磷脂双分子层中的蛋白，一旦脱离了其稳定的天然膜环境，便会影响甚至失去其生理功能，即使膜蛋白被成功地提取出来，也达不到好研究结果。

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2022-04-01

Cube Biotech INDIGO - 新一代His标签纯化产品线

His-tag 标签的蛋白纯化是迄今为止在生物学和生物化学中常用的技术之一。然而，这种技术并非没有其局限性，常见的his-tag标签纯化技术，如Ni-NTA，与蛋白酶抑制剂或还原剂等缓冲液中常用的物质不相容。我们研发的INDIGO配基取代了传统的NTA或IDA配基。

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2021-08-18

无细胞蛋白表达

选择细胞裂解物对活细胞中重组蛋白表达是很有用的，它们可以裂解真核细胞或细菌细胞，并去除蛋白质中所有不需要表达的成分。这些裂解物可以与DNA模板和其他所需成分在试管中结合，进行蛋白质的表达（1）。

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