NRPB128

Product Name:

Strep-Tactin 2 NUPharose Mag

Strep-Tactin 2 NUPharose Mag is a tag affinity Magnetic bead resin, which is used to isolate and purify Strep II or Twin Strep tag proteins. The ligand is a mutant of streptavidin (Strep-Tactin 2 ligand),NUPharose the Mag-based spheres are agarose gel microspheres containing paramagnetic materials. The Strep II tag is a small tag (WSHPQFEK) of 8 amino acids, which generally does not affect the structure and function of the fusion protein, and is commonly used in the detection and purification of fusion expression proteins. Twin Strep tag is a tag of two Strep II in tandem. Compared with Strep II tag, Twin Strep tag has higher affinity with Strep-Tactin 2 ligand.

Product features and technical indicators

Product Name	Strep-Tactin 2 NUPharose Mag
Catalog No.	NRPB128
matrix	paramagnetic agarose microspheres
ligand	Strep-Tactin 2配基，≥5 mg/mL
Particle size range^a	30 to 100 μm
binding amount^b	≥10 mg Strep II标签蛋白/mLMagnetic bead resin
Use of pH	6~10 (recommend working pH),10~50 mM NaOH(CIP cleaning)
chemical stability	It is stable in the following solutions: commonly used aqueous buffer, 8 mol/L urea, etc.
Storage and transportation	20% ethanol, 2~8 ℃ (storage),2~30 ℃ (transportation)
Shelf life	3 years

Key words:

Strep-Tactin 2 NUPharose Mag

Classification:

Magnetic bead resin

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Sales Phone：0571-82872376

Business Phone：0571-82872986

E-mail：marketing@nuptec.com