Model: Beads NI-5 Beads NI-50 Beads NI-100 Beads NI-1000
Wohua Beads NI series Polyhistidine-tag protein purification magnetic beads have super strong magnetism, which is a new functional material designed for efficient and rapid purification of Polyhistidine-tag protein. High purity target proteins can be directly purified from biological samples by magnetic separation in one step, which greatly simplifies the purification process and improves the purification efficiency. It is suitable for scientific research and industrial fields to conveniently purify Polyhistidine-tag proteins.

Compared with the metal chelated agarose pre packed column used in traditional chromatography, magnetic beads are used to purify Polyhistidine-tag protein, which eliminates the need for multiple high-speed centrifugation and membrane filtration of samples for a long time, control of flow rate and expensive chromatography equipment. The specific binding and washing of samples and magnetic beads, as well as the elution of target proteins, become simple, fast, and easy to operate. For skilled operators, high-purity target proteins can be obtained within 1 hour, and parallel processing of high-throughput and large-scale samples can be easily achieved, saving researchers time and cost.

This product series includes two different particle sizes of magnetic beads, large and small, which differ in target protein binding capacity and non-specific adsorption performance. Users can choose different types of magnetic beads based on the size and characteristics of the target protein, the binding performance of magnetic beads with different particle sizes, as well as the requirements for the yield and purity of the target protein.

Wohua Beads NI magnetic beads are widely used for the purification of soluble Polyhistidine-tag proteins and denatured proteins secreted or expressed in cells of bacteria, yeast, insects and mammals.
 
1. The target protein can be directly purified from crude samples, greatly reducing purification time


2. Easy control of target protein concentration and volume
By adjusting the volume of the elution buffer, the target protein concentration and volume can be controlled without protein loss and without the risk of protein denaturation or precipitation.

3. One step purification can obtain high-purity target protein