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Bead Block Solution

Cat.No.: S-4023
Size: 25 mL
Price: $55.00

Bead Block Solution is specifically formulated to block excess non-specific protein binding sites on streptavidin magnetic beads. It consists of biotin-free Hammarsten-grade casein (5 mg/mL) dissolved in Tris-buffered saline with a microbial preservative and a milk-based protein buffer solution. During the manufacturing process, this special block solution is filtered to produce a colloidally stable reagent when stored refrigerated. The use of Bead Block Solution in conjunction with ultra-sonication (5 minutes) also eliminates mild bead-to-bead aggregation and generates a microscopically mono-disperse bead population.

Bead Block Solution is recommend for use with the following products to rapidly block non-specific protein binding sites without affecting biotin binding capacity:

  • NanoLink™ Streptavidin Magnetic Beads (Cat. No. M-1001-010)
  • MagnaLink™ Streptavidin Magnetic Beads (Cat. No. M-1003-010)

Note: Do not freeze this product. Upon receipt store the product at 2-8oC. Product is shipped at ambient temperature and contains an anti-microbial preservative.

Additional Information

Not for internal or external use in humans. For research purposes only. Kathon® is a registered trademark of Rohm & Haas.

Products and materials supplied by Solulink are for the purchaser's internal research use only. Internal research use only for scientific investigation performed at the purchaser's organization. Solulink material may not be used for any diagnostic, therapeutic or commercial use without a license from Solulink. Commercial purpose means any use for which you are compensated including any use in the manufacture of a product, information or data sale or any resale, repackaging or other transfer for consideration. Commercial licenses are available, please inquire.