Cellectra™ Streptavidin NanoSort Microbeads, Research grade

This product is compatible with mainstream automated cell processing instruments and commercially available column-based (M/D/L) magnetic separation systems.

• Dextran-coated nanobeads are degradable, high biocompatibility, no cytotoxicity
• Nanoscale size, minimal steric hindrance to cell surface markers
• No bead removal needed for downstream flow cytometry
• Compatible with colum-based magnetic separation, suitable for high-throughput/automated sorting
• Directly conjugate to biotinylated antibodies/proteins for cell sorting, activation, and expansion
• Selection purity ≥90%
• Stringent quality control tests
• Customized GMP-grade product services available

Cellectra™ Streptavidin NanoSort Microbeads are dextran-coated superparamagnetic nanoparticles conjugated with high-affinity recombinant streptavidin. They are designed for highly efficient positive or negative selection of cells using biotinylated antibodies or ligands.
The beads are manufactured under sterile ISO 5 conditions with no animal- or human-derived components. Each batch undergoes rigorous quality control, including sterility, endotoxin, and functional validation.

Cellectra™ Streptavidin NanoSort Microbeads enable flexible isolation of a wide range of cell types from human, mouse, rat, and non-human primate samples. They are compatible with column-based magnetic separation systems. Ideal for:
Positive or negative selection of immune cells (T cells, B cells, monocytes, dendritic cells)
Isolation of stem cells, rare cell populations, and circulating tumor cells
CAR-T cell enrichment (biotinylated target proteins or biotinylated anti-G4S linker antibody)

This product is stable in storage under the following conditions: -20°C for 36 months in lyophilized state. 2-8°C for 12 months under sterile conditions after reconstitution.

Please protect from light and avoid repeated freeze-thaw cycles. Immediate use after reconstitution is highly recommended.

Negative

Less than 2 EU per mL by the LAL method / rFC method.

Negative

This product is for research use only and not intended for therapeutic or in vivo diagnostic use.

Lyophilized in PBS with 0.1% recombinant HSA and 0.03% Poloxamer 188, pH 7.4. Trehalose is added as protectant before lyophilization.