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Quantum Dots

Streptavidin Quantum Dots, Emission Wavelength 540nm

Catalog: TASK-12-1000135   CAS NO.: N/A
  • 1nmol
  • 4nmol

$68.25$68.25

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Description

Streptavidin Quantum Dots are nanoscale materials with diameters on the order of a few nanometers. The surface of these quantum dots is modified with streptavidin molecules. Streptavidin has a tetrameric structure, and each subunit has a high affinity for biotin. This biotin-streptavidin interaction is one of the strongest non-covalent interactions known in biology. Streptavidin quantum dots are widely used for bioconjugation and molecular labeling. Their strong interaction with biotin enables the specific attachment of quantum dots to biotinylated molecules, including proteins, DNA, antibodies, and other biomolecules. This is valuable for fluorescence labeling and imaging in biological research.

Specifications

CAS No.N/A
Emission Wavelength540nm
Solvent10 mM PBS buffer (pH 7.4), 0.01% BSA and 0.02% NaN3
Reaction GroupStreptavidin
Concentration1 uM
Purity98%
Ship Within1 week
Storage Temp.2-8℃
Shipping4-25℃ for up to 3 weeks
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