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Molecular Probes™ Qdot™ 655 ITK™ Amino (PEG) Quantum Dots

Qdot™ 655 ITK™ Amino (PEG) Quantum Dots

Brand: Molecular Probes™ Q21521MP

826.88 EUR valid until 2025-03-28
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Product Code. 10747673

1116.00€ / Each

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Estimated Shipment: 19-03-2025
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Description

Qdot™ 655 ITK™ amino (PEG) quantum dots are the ideal starting material for preparing custom conjugates of ultrabright and photostable fluorescently labeled proteins or other biopolymers. These probes are functionalized with amine-derivatized PEG, which prevents non-specific interactions and provides a convenient handle for conjugation. The amino quantum dots react efficiently with isothiocyanates and succinimidyl esters, or with native carboxylic acids using water-soluble carbodiimides such as EDC. Such derivatives may be used for various labeling and tracking applications that require ultrabright and stable fluorescence. Our Qdot™ ITK™ amino quantum dots are provided as 8μM solutions and are available in 8 colors of Qdot™ probes.

Important Features of Qdot™ ITK™ Amino Quantum Dots:
Qdot™ 655 ITK™ amino quantum dot has emission maxima of ∼655 nm
Extremely photostable and bright fluorescence
Efficiently excited with single-line excitation sources
Narrow emission, large stokes shift
Available in multiple colors

Ideal for various labeling and tracking applications

Properties of Qdot™ Nanocrystals
Qdot™ probes are ideal for imaging and labeling applications that require bright fluorescent signals and/or real-time tracking. Unique among fluorescent reagents, all nine available colors of Qdot™ probes can be simultaneously excited with a single (UV to blue-green) light source. This property makes these reagents excellent for economical and user-friendly multiplexing applications. Qdot™ labels are based on semiconductor nanotechnology and are similar in scale to moderately sized proteins.

About the Innovator’s Tool Kit Qdot™ ITK™ Reagents
These Qdot™ ITK™ probes are ideal for researchers who wish to prepare specific (non-stocked) conjugates for their applications and need customizable conjugation functionality.

Other Forms of Qdot™ Nanocrystals are Available
In addition to the amine-derivatized form, we offer Qdot™ ITK™ quantum dots with carboxyl and aliphatic hydrocarbon modifications. We’ve also developed a wide range of Qdot™ nanocrystals conjugates and labeling kits. Investigate the properties of Qdot™ nanocrystals or read the Molecular Probes™ Handbook Section 6.6—Qdot™ Nanocrystals to find out more.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

Specifications

Concentration	8 μM
Product Type	Quantum Dot
Chemical Reactivity	Carboxylic Acid, Ketone, Aldehyde
Reactive Moiety	Amine, Primary Amine
Label Type	Qdot Nanocrystals
Emission	655

Quantity	250 μL
Content And Storage	Store in refrigerator (2–8°C).
Shipping Condition	Room Temperature
Label or Dye	Qdot™ 655
Product Line	ITK™, Qdot™

Product Suggestions Documents

Documents

Product Information

Manuals

Conjugation of Qdot ITK Amino (PEG) Quantum Dots to Streptavidin Version: 12-12-2005 File size: 350.5 kB

Conjugation of Qdot ITK Amino (PEG) Quantum Dots to Phalloidin Version: 12-12-2005 File size: 341.5 kB

Certificates

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Lot Number

5 results found

Lot Number	Certificate Type	Date	Catalog Number
Lot Number3115205	Certificate TypeCertificate of Analysis	Date13/01/2025	Catalog NumberQ21521MP
Lot Number2600166	Certificate TypeCertificate of Analysis	Date16/06/2023	Catalog NumberQ21521MP
Lot Number2497491	Certificate TypeCertificate of Analysis	Date03/07/2022	Catalog NumberQ21521MP
Lot Number2197441	Certificate TypeCertificate of Analysis	Date09/03/2020	Catalog NumberQ21521MP
Lot Number2147746	Certificate TypeCertificate of Analysis	Date13/10/2019	Catalog NumberQ21521MP

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For Research Use Only. Not for use in diagnostic procedures.

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