Changzhou Smart-Lifesciences Biotechnology Co.,Ltd.

Magarose Beads have superparamagnetism and rapid magnetic responsiveness. Peptides, proteins, antibodies, oligomeric nucleotide biological ligands can be coupled to the surface of microspheres. Magarose Beads is an important carrier of the medical and molecular biology research tools.

Streptavidin ST Magarose Beads is a chromatography medium for one-step purifying Strep-tag II fusion proteins from various of expression system. The Strep-Tag II peptide is an eight amino acid fusion tag(Trp-Ser-His-Pro-Gln- Phe-Glu-Lys), which has negligible effects on recombinant proteins. The further improved Twin Strep-tag II is a sequence of two Strep-tag II sequences in a sequential order (linked by internal amino acids), and this tag is capable of gentle and rapid purification like Strep-tag II. Streptavidin ST is one of the most stable proteins, which is coupled to Magarose Beads, allowing the fusion protein to be purified under physiological conditions, ensuring the bioactivity of the protein.