Quantum Dots

Creative Diagnostics provides a comprehensive list of DiagNano™ semiconductor quantum dots with different chemical compositions and surface functionalization. Our quantum dots have uniform size, tunable emission and high quantum yield, as well as good thermal stability. The electronic characteristics and band gap of quantum dots are closely related to its size and shape. By changing the size of our quantum dots, the color of emitted light shifts from blue to near-infrared, which allows the excitation and emission of quantum dots to be highly adjustable, and brings lots of applications for highly sensitive cellular imaging, photovoltaic devices, solar cells, and light emitting devices.

Applications:

  • • Imaging
  • • Biosensors
  • • photovoltaic devices
  • • solar cells
  • • Light emitting devices
  • • Catalysis

Advantages:

  • • Monodisperse without agglomeration and aggregation
  • • Comprehensive characterization including TEM, UV-Vis, and DLS
  • • Tunable emission range from visible to near-infrared wavelength
  • • High fluorescence intensity, good stability and long life time
  • • Various structures and surface ligands: core-shell, functionalized and conjugated

DiagNano™ CdSe Quantum Dots, 525 nm (DNK-B001)

  • Description:Cadmium selenide (CdSe) quantum dots, 50 μmol/L in hexanes, 525 nm peak emission
  • Unit Size:
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DiagNano™ CdSe Quantum Dots, 550 nm (DNK-B002)

  • Description:Cadmium selenide (CdSe) quantum dots, 50 μmol/L in hexanes, 550 nm peak emission
  • Unit Size:
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DiagNano™ CdSe Quantum Dots, 575 nm (DNK-B003)

  • Description:Cadmium selenide (CdSe) quantum dots, 50 μmol/L in hexanes, 575 nm peak emission
  • Unit Size:
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DiagNano™ CdSe Quantum Dots, 600 nm (DNK-B004)

  • Description:Cadmium selenide (CdSe) quantum dots, 50 μmol/L in hexanes, 600 nm peak emission
  • Unit Size:
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DiagNano™ CdSe Quantum Dots, 625 nm (DNK-B005)

  • Description:Cadmium selenide (CdSe) quantum dots, 50 μmol/L in hexanes, 625 nm peak emission
  • Unit Size:
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DiagNano™ CdS/ZnS Quantum Dots, 405 nm (DNK-B006)

  • Description:CdS/ZnS core/shell quantum dots supplied in toluene, 405 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdS/ZnS Quantum Dots, 420 nm (DNK-B007)

  • Description:CdS/ZnS core/shell quantum dots supplied in toluene, 415 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdS/ZnS Quantum Dots, 440 nm (DNK-B008)

  • Description:CdS/ZnS core/shell quantum dots supplied in toluene, 425 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdS/ZnS Quantum Dots, 460 nm (DNK-B009)

  • Description:CdS/ZnS core/shell quantum dots supplied in toluene, 435 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 500 nm (DNK-B010)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 500 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 520 nm (DNK-B011)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 520 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 540 nm (DNK-B012)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 540 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 560 nm (DNK-B013)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 560 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 580 nm (DNK-B014)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 580 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 600 nm (DNK-B015)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 600 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 620 nm (DNK-B016)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 620 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ CdSe/ZnS Quantum Dots, 640 nm (DNK-B017)

  • Description:CdSe/ZnS core/shell quantum dots supplied in toluene, 640 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ ZnSe/ZnS Quantum Dots, 405 nm (DNK-B018)

  • Description:ZnSe/ZnS core/shell quantum dots supplied in toluene, 405 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ ZnSe/ZnS Quantum Dots, 415 nm (DNK-B019)

  • Description:ZnSe/ZnS core/shell quantum dots supplied in toluene, 415 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ ZnSe/ZnS Quantum Dots, 425 nm (DNK-B020)

  • Description:ZnSe/ZnS core/shell quantum dots supplied in toluene, 425 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ ZnSe/ZnS Quantum Dots, 435 nm (DNK-B021)

  • Description:ZnSe/ZnS core/shell quantum dots supplied in toluene, 435 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 520 nm (DNK-B022)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 520 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 550 nm (DNK-B023)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 550 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 580 nm (DNK-B024)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 580 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 610 nm (DNK-B025)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 610 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 640 nm (DNK-B026)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 640 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 660 nm (DNK-B027)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 660 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 690 nm (DNK-B028)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 690 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 720 nm (DNK-B029)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 720 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ InP/ZnS Quantum Dots, 750 nm (DNK-B030)

  • Description:InP/ZnS core/shell quantum dots supplied in toluene, 750 nm peak emission.
  • Unit Size:5mg, 15mg, 25mg
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DiagNano™ PbS Quantum Dots, 700 nm (DNK-B031)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 700 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 800 nm (DNK-B032)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 800 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 900 nm (DNK-B033)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 900 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 1000 nm (DNK-B034)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 1000 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 1100 nm (DNK-B035)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 1100 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 1200 nm (DNK-B036)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 1200 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 1300 nm (DNK-B037)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 1300 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 1400 nm (DNK-B038)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 1400 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 1500 nm (DNK-B039)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 1500 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ PbS Quantum Dots, 1600 nm (DNK-B040)

  • Description:PbS quantum dots supplied in toluene or as requested with high quantum yields. QY> 40%, FWHM: 120-150 nm, 1600 nm first-exciton absorption peak.
  • Unit Size:50mg, 100mg, 250mg
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DiagNano™ CuIn(Ga)S2 (CIGS) Quantum Dots (DNK-B041)

  • Description:
  • Unit Size:100mg, 250mg, 500mg
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DiagNano™ CuIn(Ga)Se2 (CIGSe) Quantum Dots (DNK-B042)

  • Description:
  • Unit Size:100mg, 250mg, 500mg
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DiagNano™ CuInS2 (CIS) Quantum Dots (DNK-B043)

  • Description:
  • Unit Size:100mg, 250mg, 500mg
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DiagNano™ Cu2ZnSnS4 (CZTS) Quantum Dots (DNK-B044)

  • Description:
  • Unit Size:100mg, 250mg, 500mg
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DiagNano™ CuInSe2 (CISe) Quantum Dots (DNK-B045)

  • Description:
  • Unit Size:100mg, 250mg, 500mg
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DiagNano™ Cu2ZnSnSe4 (CZTSe) Quantum Dots (DNK-B046)

  • Description:
  • Unit Size:100mg, 250mg, 500mg
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DiagNano™ PEG-COOH CdS/ZnS Quantum Dots, 420 nm (DNK-F001)

  • Description:Carboxyl PEG functionalized CdS/ZnS core/shell quantum dots supplied in water, 420 nm peak emission.
  • Unit Size:10 nmol
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DiagNano™ PEG-NH2 CdS/ZnS Quantum Dots, 420 nm (DNK-F002)

  • Description:Amino PEG functionalized CdS/ZnS core/shell quantum dots supplied in water, 420 nm peak emission.
  • Unit Size:10 nmol
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DiagNano™ MPA-COOH CdS/ZnS Quantum Dots, 420 nm (DNK-F003)

  • Description:3-Mercaptopropionic acid (MPA) fuctionalized CdS/ZnS core/shell quantum dots supplied in water, 420 nm peak emission.
  • Unit Size:20 nmol
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DiagNano™ GSH CdS/ZnS Quantum Dots, 420 nm (DNK-F004)

  • Description:Glutathione (GSH) CdS/ZnS core/shell quantum dots supplied in water, 420 nm peak emission.
  • Unit Size:20 nmol
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