Product Advantages: Good fluorescent performance, no heavy metal elements, safe, environmentally friendly.
Product Applications: Biomedical imaging, biofluorescent labeling, biosensors, drug delivery, catalysis, etc.
Storage Conditions: Sealed, avoid light, and keep at 4°C.
Carbon quantum dots (CQDs), also known as carbon dots (CDs), are a family of zero-dimensional carbon nanomaterials with exceptional fluorescence capabilities. They are composed of ultrafine, distributed quasi-spherical carbon nanoparticles with dimensions less than 10 nm. Compared with other heavy metal semiconductors, water-soluble CQDs are characterized by low toxicity, high hydrophilicity, high stability, and eco-friendliness. This enables their applications in biomedicine, optoelectronics, catalysis and sensing. Alfa Chemistry is committed to providing you with water-soluble CQDs with excellent properties. If you need, please feel free to contact us.
| Catalog Number | PL Emission | FWHM | Quantum Yield | Solvent | Concentration |
| NM-QD0172 | 420±10 nm | ≤65 nm | ≥60% | Water | 10 mg/ml |
| NM-QD0173 | 505±10 nm | ≤55 nm | ≥21% | ||
| NM-QD0174 | 515±10 nm | ≤36 nm | ≥75% | ||
| NM-QD0175 | 528±10 nm | ≤34 nm | ≥50% | ||
| NM-QD0176 | 572±10 nm | ≤36 nm | ≥30% | ||
| NM-QD0177 | 625±10 nm | ≤31 nm | ≥20% |
*If you can't find the needed QDs in the table, please send us an inquiry.
Alfa Chemistry can customize quantum dots for you based on your unique requirements, which allows you to fine-tune the size, emission wavelength, and surface groups. This level of customization gives you greater control over the performance of your QDs and ensures their seamless integration into your application. In addition, Alfa Chemistry places a strong emphasis on transparency and traceability in our supply chain. We provide detailed documentation and product information to give you confidence in the quality and origin of our water-soluble CQDs. If you have any need, please contact us immediately. We look forward to establishing a stable cooperative relationship with you.
As a specialist in nanomaterials, Alfa Chemistry offers consumers a wealth of raw materials and a full range of technologies and services.
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