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Streptavidin Nanobeads

Streptavidin Nanobeads

Catalog Number: S0K0008 Reactivity: Human, Mouse Conjugation: Brand: Starter
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Product Details

Product Specification


Format

Streptavidin-conjugated dextran-coated iron oxide magnetic nanoparticles

Capacity

1 mL magnetic beads: suitable for a total cell count of 1×10⁹, and can perform up to 100 sorting runs

0.5 mL magnetic beads: suitable for 5×108total cells, and can perform up to 50 sorting runs

Principle of Separation

Stain the cells with biotinylated primary antibodies or ligands. Subsequently, magnetically label the cells using Streptavidin Nanobeads. Then, load the cell suspension onto a separation column placed within the separator's magnetic field. The magnetically labeled cells are retained inside the column, while the unlabeled cells pass through it. After removing the column from the magnetic field, the magnetically retained cells can be eluted as the positively selected cell fraction.

Reactivity Human, Mouse
Separation Method Column-Based
Selection Strategy Positive Selection
Stability & Storage

Store protected from light at 2–8°C; do not freeze.

Background

Streptavidin NanobeadsDesigned to isolate cells based on surface markers labeled with biotinylated antibodies or ligands.

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Validation Data

Mouse splenocytes were isolated using biotinylated anti-mouse CD3 antibody. Subsequently, the cells were stained with anti-CD3 (clone: 17A2) Alexa Fluor®488, and the live cell population was gated for analysis.