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Carboxyl Quantum Dots, Dispersion, λex = 525nm

Typical Properties
Catalog ACMA00014276
Purity 99.9 %
Appearance Dispersion
Storage 2-8 °C
Composition CdSe,CdTe
Concentration 8 uM
Diameter 2-10 nm
Emission Peak Width < 35 nm
Fluorescent Emission Peak 525 nm
Quality Level 100
Quantum Yield ≥ 70 %
Shipping Ambient Temperature
Solvent Buffer Solution, pH=5-10
Surfactant Coating Carboxyl
Zeta Potential From -30 mV to -40 mV
Overview
Description

Carboxyl quantum dots can be obtained by surface modification of oil-soluble quantum dots with polymers. They can be uniformly dispersed in aqueous solution (such as borate buffer, PBS buffer solution, etc.), and the surface carboxyl groups are reactive. By coupling biomolecules (proteins, antibodies, nucleic acids, etc.), carboxyl quantum dots can be used as a new type of fluorescent probe in the field of biomedical detection.

Features

·Narrow emission peak
·Wide choice of emission colors
·Low non-specific binding
·High colloidal stability
·High quantum efficiency

Application

·Live Cell Imaging
·Protein tracking
·DNA analysis
·Disease diagnosis