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Alexa Fluor™ 555 Decapack Set (Invitrogen™)

The Alexa Fluor® 555 Reactive Dye Decapack is optimized for use with aminoallyl labeling techniques. The single-use packaging of the reactive dye eliminates the need to aliquot bulk dyes, providing convenience and ensuring maximum activity of the dyes. The specially packaged Alexa Fluor® 555 dye is compatible with both aminoallyl dUTP- and aminoallyl UTP-modified nucleotides as well as most commercially available aminoallyl-based labeling kits.

Zip Alexa Fluor™ 555 Rapid Antibody Labeling Kit (Invitrogen™)

Zip Alexa Fluor Rapid Antibody Labeling kits allow you to efficiently label your precious antibody with Alexa Flour dyes to create an antibody conjugate that is ready to use within 15 minutes.

• Very fast and easy to use
• 100% antibody recovery—no purification steps
• Useful for a wide range of applications
• No chemistry or conjugation experience needed
• With an excitation and emission maximum of 555/565 nm, Alexa Fluor 555 can be efficiently excited using a 543 nm He-Ne laser line and detected under standard TRITC/Cy3 filters

The kit contains everything you need to perform three separate labeling reactions. Conjugates are ideal for multiple applications, including flow cytometry, fluorescent microscopy, immunohistochemistry, primary detection, ELISAs, immunocytochemistry, and indirect FISH.

Better results and workflows with labeled primary antibodies
A primary antibody directly labeled with a fluorophore often produces lower background fluorescence and less nonspecific binding. Further, multiple primary antibodies of the same isotype or derived from the same species can easily be used in the same experiment if they are directly labeled with compatible fluorophores.

Learn more about protein and antibody labeling
We offer a wide selection of Molecular Probes antibody and protein labeling kits to fit your starting material and experimental setup. See Antibody Labeling from A to Z.

Superior Alexa Fluor dyes
Compared to traditional dyes, Alexa Fluor dyes are brighter, more photostable, and more pH resistant between pH 4 and 10. And generally when using Alexa Fluor dyes, higher degrees of labeling can be achieved without intramolecular quenching. For details see Alexa Fluor Dyes Spanning the Visible and Infrared Spectrum—Section 1.3.

We'll make a custom antibody conjugate for you
If you can't find what you're looking for in our stocked list, we'll prepare a custom antibody conjugate for you. Our custom conjugation service is efficient and confidential, and we stand by the quality of our work. We are ISO 9001:2000 certified.

Qdot™ 705 ITK™ Organic Quantum Dots (Invitrogen™)

Qdot® 705 ITK™ organic quantum dots are the ideal starting material for applications calling for organic solvents such as hexane, toluene, dichloromethane, or chloroform. These materials are provided as solutions in decane, and are not water soluble. These Qdot® ITK™ organic quantum dots are designed for researchers who want to use their own methods for transferring quantum dot materials into water. Our Qdot® ITK™ organic quantum dots are provided as 1 µM solutions and are available in 7 colors of Qdot® probes.

Important Features of Qdot® ITK™ Organic Quantum Dots:
• Qdot® 705 ITK™ organic quantum dot has emission maxima of ~705 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 organic form, we offer Qdot® ITK™ quantum dots with carboxyl and amine-derivatized PEG 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.

Qdot™ 655 ITK™ Organic Quantum Dots (Invitrogen™)

Qdot® 655 ITK™ organic quantum dots are the ideal starting material for applications calling for organic solvents such as hexane, toluene, dichloromethane, or chloroform. These materials are provided as solutions in decane, and are not water soluble. These Qdot® ITK™ organic quantum dots are designed for researchers who want to use their own methods for transferring quantum dot materials into water. Our Qdot® ITK™ organic quantum dots are provided as 1 µM solutions and are available in 7 colors of Qdot® probes.

Important Features of Qdot® ITK™ Organic Quantum Dots:
• Qdot® 655 ITK™ organic 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 organic form, we offer Qdot® ITK™ quantum dots with carboxyl and amine-derivatized PEG 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.

Qdot™ 585 ITK™ Organic Quantum Dots (Invitrogen™)

Qdot® 585 ITK™ organic quantum dots are the ideal starting material for applications calling for organic solvents such as hexane, toluene, dichloromethane, or chloroform. These materials are provided as solutions in decane, and are not water soluble. These Qdot® ITK™ organic quantum dots are designed for researchers who want to use their own methods for transferring quantum dot materials into water. Our Qdot® ITK™ organic quantum dots are provided as 1 µM solutions and are available in 7 colors of Qdot® probes.

Important Features of Qdot® ITK™ Organic Quantum Dots:
• Qdot® 585 ITK™ organic quantum dot has emission maxima of ~585 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 organic form, we offer Qdot® ITK™ quantum dots with carboxyl and amine-derivatized PEG 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.

Qdot™ 605 ITK™ Organic Quantum Dots (Invitrogen™)

Qdot® 605 ITK™ organic quantum dots are the ideal starting material for applications calling for organic solvents such as hexane, toluene, dichloromethane, or chloroform. These materials are provided as solutions in decane, and are not water soluble. These Qdot® ITK™ organic quantum dots are designed for researchers who want to use their own methods for transferring quantum dot materials into water. Our Qdot® ITK™ organic quantum dots are provided as 1 µM solutions and are available in 7 colors of Qdot® probes.

Important Features of Qdot® ITK™ Organic Quantum Dots:
• Qdot® 605 ITK™ organic quantum dot has emission maxima of ~605 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 organic form, we offer Qdot® ITK™ quantum dots with carboxyl and amine-derivatized PEG 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.

ROX Reference Dye (Invitrogen™)

ROX Reference Dye is designed to normalize the fluorescent reporter signal in real-time quantitative PCR or RT-PCR. This dye has been qualified for use on the ABI PRISM® 7700 with Platinum® Quantitative PCR SuperMix-UDG® , Platinum® Quantitative RT-PCR ThermoScript™ One-Step System, and SuperScript® III Platinum® One-Step qRT-PCR Kit. ROX Reference Dye:

Normalizes non-PCR-related fluctuations in fluorescence

• Provides a stable baseline for multiplex quantitative PCR and RT-PCR
• Uses existing ROX spectral settings, eliminating the need to re-calibrate the thermal cycler