Amino Graphene quantum dotpowder, 100 mgProduct Type: Quantum dot powder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material format, solvent, concentration or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How does the particle size of <10 nm affect the photoluminescence properties of amino graphene quantum dots compared to larger quantum dots?
Smaller quantum dots (<10 nm) typically exhibit size-dependent photoluminescence with blue-shifted emission due to quantum confinement effects. The specific emission wavelength for this product is not provided, so it must be confirmed with the manufacturer. The powder format requires resuspension, which may affect aggregation and optical properties.
Can amino graphene quantum dot powder be directly used in aqueous biological assays without further functionalization?
Amino functionalization enhances water dispersibility, making the powder suitable for aqueous biological assays after resuspension. However, the product is supplied as a powder, so the user must prepare a dispersion of appropriate concentration and verify compatibility with the specific assay buffer. The manufacturer recommends confirming solvent and concentration before use.
What storage conditions are required to maintain the stability of amino graphene quantum dot powder?
The product is a research-grade quantum dot powder and should be stored in a sealed, dry container away from light to prevent degradation. Specific storage conditions are not provided in the product description; contact technical sales for detailed storage recommendations. The powder format is more stable than dispersions but requires careful handling to avoid moisture absorption.
This amino-functionalized graphene quantum dot powder (100 mg, <10 nm) provides a versatile nanomaterial platform for luminescent applications, but requires careful dispersion and specification confirmation to ensure reproducibility.
Positive
- Sub-10 nm particle size: The <10 nm diameter ensures quantum confinement effects, making these dots suitable for size-dependent luminescence tuning in nanophotonic and bioimaging applications.
- Powder format for flexible formulation: Supplied as a dry powder, allowing researchers to prepare dispersions in custom solvents or matrices, which is advantageous for integration into composite materials or device fabrication.
Trade-offs
- Requires dispersion expertise: As a powder, it must be properly dispersed in a suitable solvent to achieve stable colloidal solutions; improper handling may lead to aggregation and loss of optical properties.
- Specification confirmation needed: Users must verify concentration, emission color, and solvent compatibility before ordering, as the product is supplied with nominal parameters that may vary between batches.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).






