EDC Conjugation Kit for Carboxylic Cd-based Core/shell Quantum Dots
Product Description
Quantum dots (QDs) are fluorescent semiconductor nanocrystals with unique optical and electronic properties, including size-adjustable emission wavelengths, superior brightness, high photobleaching resistance, and simultaneous excitation of multiple colors from a single light source. By controlling the size, particles can emit or absorb light at specific wavelengths. Alfa Chemistry's carboxyl Cd-based core/shell quantum dots, ranging from 450-645 nanometers, now come in an easy-to-use kit format that allows researchers to combine proteins and ligands of their own choice. The kit contains 1mL of quantum dots, sufficient reagents and components to perform coupling reactions on quantum dots. In simple terms, these quantum dots are activated with carbodiimide and n-hydroxysuccinimide and then bind to target proteins/ligands such as bovine serum albumin and amino immunoglobulin.
The carboxyl terminated cadmium quantum dot kit contains carboxyl quantum dots and reagents sufficient for four conjugation reactions. In short, quantum dots are activated by carbodiimide and N-hydroxysuccinimide and then bind to amino groups on target proteins / ligands, such as bovine serum albumin, streptomycin and immunoglobulin.
Features
- Emission: 450 nm - 645 nm
- Uniform size distribution
- High quantum yield
- Good stability
- Symmetrical emission spectrum
- High and stable fluorescence intensity
EDC Conjugation Kit for Carboxylic Cd-Based Core/Shell Quantum Dots-each kit contains materials to complete 4 conjugations:
- QSH
- EDC
- Coupling Buffer
- Quenching Buffer
- Storage Buffer
Alfa Chemistry can provide a variety of complex and customized fluorescent quantum dot products. Our products involve perovskites precursors, perovskites quantum dots, quantum dot kit, single layer quantum dots, upconverting nanoparticles and other fluorescent quantum dots. Alfa Chemistry provides products with high fluorescence quantum yield, stable quality and relatively low price. Our products are constantly updated. If the product you need is not in our catalog, please feel free to contact us, we provide relevant custom services.
References
- Xing, Yun, et al. Bioconjugated quantum dots for multiplexed and quantitative immunohistochemistry. Nature protocols, 2007, 2(5): 1152-1165.
- Hildebrandt, Niko. Biofunctional quantum dots: controlled conjugation for multiplexed biosensors. Acs Nano, 2011, 5(7): 5286-5290.
* It should be noted that our service is only used for research, not for clinical use.
