Active Streptavidin protein-coupled magnetic Beads

• Cat.No.: Streptavidin-453M

Specification

• Appearance: Powder mixture
• Particle size: 2 μm
• Bio-activity: Immobilized 40 μg SARS-CoV-2 S1 protein to 1mg Beads add sample Anti-SARS-CoV-S protein RBD Antibody, detection Goat anti-Human IgG Fc Secondary Antibody, PE, with an EC50 0.1750 μg/mL.
• Coupled amount of protein: ≈1000 pmol/mg Beads
• Formulation: PBS, pH7.4, with 10% Trehalose
• Reconstitution: 5 mL sterile deionized water (1 mg beads/mL)
• Background: The streptavidin magnetic beads are uniform size, narrow size distribution with large surface area and unique surface coating, it is easy to capture the biotinylated proteins or other molecules, and the bounded protein have no activity lost, can help us get the best performance and highly reproducible results.
• Application: This product can be used as isotype control of protein pre-coupled magnetic beads（particle size 2μm） in various applications, and it also can be used for preparation of protein coupled magnetic beads by loading desired biotinylated proteins for immunocapture, biopanning and flow cytometry, etc..
  This product is produced non-sterile.
• Storage: This product is stable for 1 year when stored at -20 °C.