Home / Nanoparticles / Quantum Dots / CdSe/ZnS Quantum Dots / DiagNano™ Carboxyl CdSe/ZnS Quantum Dots, 570 nm
DiagNano™ Carboxyl CdSe/ZnS Quantum Dots, 570 nm(DNQ-X084)


CdSe/ZnS core/shell quantum dots with poly (ethylene glycol)-appended dihydrolipoic acid (DHLA-PEG) coatings supplied in water. QDs are capped with a mixture of a desired reactive ligand (10% DHLA-PEG-carboxylic acid) and an inert ligand (90% DHLA-PEG-methoxy) which allows the introduction of a small but controlled fraction of terminal carboxyl groups on the QD surface to modulate the number of bound molecules. They are compact in size, reactive with target molecules and fit for biosensing applications such as FRET. Stable in pH = 5-10 and in buffer of Borate, Tris, HEPES, PBS, MES etc. Autoclavibility: 121°C for 30 min.

Application Notes
Biosensing applications
5-6 nm
Functional Group
8.0 μΜ
Storage Buffer
20 mM Tris-HCl with free PDDA
Unit Size
4 nmol, 20 nmol
Emission Max
570 nm +/- 10 nm
Surface Group Density
At least 15 reactive groups on each quantum dot.
Store at 4 - 25°C. Do not freeze.
Shelf Life
6 months
Quantum Yield

Contact us to discuss your Service & Products Interested issues or request a quote

Telephone: Email: 1-631-624-4882 Please fill out the form below:

Contact Us

Company: Creative Diagnostics


Phone: 1-631-624-4882 (USA)

Phone: 44-161-818-6441 (Europe)

Fax: 1-631-938-8221

Copyright © 2009 - Creative Diagnostics. All rights reserved.
Inquiry Basket