Streptavidin Quantum Dots

Streptavidin Quantum Dots are a group of streptavidin conjugated, water soluble core/shell quantum dots. Streptavidin is covalently coupled to the surface of quantum dots and makes most of the biotin binding sites sterically available for binding of biotinylated molecules such as protein, DNA and peptide. It's highly recommended that the monobiotinylated molecules which have only one biotin linked to each biomolecule, is used to link to Streptavidin Quantum Dots. Otherwise,Streptavidin Quantum Dots tends to aggregate.

Features:

  • Narrow emission peak
  • Wide choice of emission colors
  • Low non-specific binding
  • High colloidal stability

Applications:

  • Immunoassay
  • Multiplexing
  • Tissue Imaging

Product ID Product Name Pricing
Catalog # Product Name Unit Size Unit Price
Combo-QSS-3 Streptavidin Quantum Dots, 665 nm 3x1 nmol $599.00 Add to Cart
Catalog # Product Name Unit Size Unit Price
QSS425-01 Streptavidin Quantum Dots, 425 nm 1 nmol $299.00 Add to Cart
QSS425-04 Streptavidin Quantum Dots, 425 nm 4 nmol $849.00 Add to Cart
Catalog # Product Name Unit Size Unit Price
QSS525-01 Streptavidin Quantum Dots, 525 nm 1 nmol $249.00 Add to Cart
QSS525-04 Streptavidin Quantum Dots, 525 nm 4 nmol $849.00 Add to Cart
Catalog # Product Name Unit Size Unit Price
QSS540-01 Streptavidin Quantum Dots, 540 nm 1 nmol $249.00 Add to Cart
QSS540-04 Streptavidin Quantum Dots, 540 nm 4 nmol $849.00 Add to Cart
Catalog # Product Name Unit Size Unit Price
QSS560-01 Streptavidin Quantum Dots, 560 nm 1 nmol $249.00 Add to Cart
QSS560-04 Streptavidin Quantum Dots, 560 nm 4 nmol $849.00 Add to Cart
Catalog # Product Name Unit Size Unit Price
QSS580-01 Streptavidin Quantum Dots, 580 nm 1 nmol $249.00 Add to Cart
QSS580-04 Streptavidin Quantum Dots, 580 nm 4 nmol $849.00 Add to Cart
Catalog # Product Name Unit Size Unit Price
QSS600-01 Streptavidin Quantum Dots, 600 nm 1 nmol $249.00 Add to Cart
QSS600-04 Streptavidin Quantum Dots, 600 nm 4 nmol $849.00 Add to Cart
Catalog # Product Name Unit Size Unit Price
QSS620-01 Streptavidin Quantum Dots, 620 nm 1 nmol $249.00 Add to Cart
QSS620-04 Streptavidin Quantum Dots, 620 nm 4 nmol $849.00 Add to Cart
  • Reaction group: streptavidin
  • Emission range: 425 nm-620 nm
  • Full Width at Half Maximum: < 35 nm
  • Zeta potential: from -25 mV to -40mV
  • Concentration: 1 uM
  • Storage buffer: 10 mM PBS buffer (pH 7.4), 0.01% BSA and 0.02% NaN3
Product Name Streptavidin Quantum Dots
Shipping Condition Ice Pack
Storage and Stability 2-8 °C
             

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