Ag2S QDs, 0.1 mg/mL, 50 mLProduct Type: Quantum dot material
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 0.1 mg/mL concentration and 50 mL volume of Ag2S QDs affect the experimental design for time-course fluorescence studies?
The product is supplied at 0.1 mg/mL with a total volume of 50 mL. This low concentration may require longer exposure times or higher sensitivity detectors. The 50 mL volume provides ample material for multiple experiments or dilution series, but the fixed concentration limits the maximum absorbance per unit volume for time-course studies.
Can the BSA-stabilized Ag2S QDs be used in applications requiring solvent exchange from water to organic solvents?
The product is formulated in water with BSA as stabilizer. BSA is a water-soluble protein, so direct solvent exchange to organic solvents may cause aggregation or denaturation. Users planning such applications should consider alternative formulations without BSA or request a customized product from Atomfair.
What laboratory infrastructure is needed to precisely handle the 0.1 mg/mL concentration of Ag2S QDs?
Handling a low concentration solution (0.1 mg/mL) requires careful volumetric measurement and possibly concentration if higher density is needed. Standard lab equipment like pipettes and cuvettes are sufficient, but users should verify that their measurement instruments have adequate sensitivity for this low concentration.
This Ag2S quantum dot dispersion at 0.1 mg/mL in water with BSA stabilizer and 3-10 nm diameter (HRTEM) is evaluated for its suitability in luminescent nanomaterial research, noting the aqueous solvent compatibility and the need for careful handling to maintain colloidal stability.
Positive
- Aqueous dispersion with BSA stabilizer: The water-based solvent and BSA stabilizer enable direct use in biological or aqueous-phase assays without organic solvent exchange, simplifying integration into life science workflows.
- HRTEM-verified size distribution: Diameter specified as 3-10 nm via HRTEM provides a well-characterized particle size range, essential for reproducible optical properties and consistent experimental outcomes.
Trade-offs
- Low concentration limits signal strength: At 0.1 mg/mL, the dispersion is dilute, which may require concentration steps or larger volumes for applications needing high optical density or strong luminescence signals.
- Aqueous solvent restricts solvent compatibility: The water-based formulation is not directly miscible with organic solvents, limiting use in non-polar or hydrophobic environments without additional surface modification or phase transfer.
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).
