Solution reagent BeaverBeads™ Magrose Strep-Tactin
magnetic bead-basedfor protein purification

solution reagent
solution reagent
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Characteristics

Type
solution, magnetic bead-based
Applications
for protein purification
Storage temperature

Min.: 2 °C
(36 °F)

Max.: 8 °C
(46 °F)

Purity

99 %

Description

The Strep Tactin beads based on superparamagnetic beads are designed for rapid and efficient separation Strep(II)-tag protein. The Strep-tag is a synthetic peptide consisting of eight amino acids (Trp-Ser-His-Pro-Gln-Phe-Glu-Lys). Generally, it does not interfere with folding or bioactivity. Thus, there is no need for removing the tag. Strep-tagged proteins can be isolated in one step from crude cell lysates. Because the Strep-tag elutes under gentle, physiological conditions it is especially suited for generation of functional proteins. The proteins obtained are bioactive and display a very high purity (above 99%). FEACTURES 1. High capability of antibody binding. 2. Time-saving, simple and mild. 3. Obtained high-purity protein by one-Step. 4. No need removing the tag. SPECIFICATIONS Bead Diameter (µm) - 30μm~150μm Ligand density - ~6mg Strep-Tactin /mL Gel Protein Binding Capacity - ~7mg Strep-tag II protein/mL Gel Slurry Concentration - 10%(v/v) Suspension Storage solution - 1×PBS(0.1%Tween-20+0.05%NaN3) Binding/Washing Buffer - 10mM Tris-HCl, 150mM NaCl, 1mM EDTA, pH8.0 Elution Buffer - 2.5mM desthiobiotin in Binding Buffer Regeneration Buffer - 0.5M NaOH or 1mM HABA

Exhibitions

Meet this supplier at the following exhibition(s):

Analytica China 2024
Analytica China 2024

18-20 Nov 2024 Shanghai (China)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.