Protein Labeling Reagents

1 – 15 of 17 results

Promotions Available

Invitrogen™ Alexa Fluor™ 647 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 647 is a bright and photostable far-red dye with excitation ideally suited to the 633 nm laser line.

Pricing and Availability
Specifications

Emission	672 nm
Excitation	651 nm

Molecular Probes™ Alexa Fluor™ 555 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 555 is a bright orange dye. Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 555 dye is water soluble and pH-insensitive from pH 4 to pH 10.

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Product Type	Dye
Emission	572 nm
Excitation	555 nm
Product Line	Alexa Fluor™

Molecular Probes™ Fluorescein-5-Isothiocyanate (FITC 'Isomer I')

Fluorescein-5-Isothiocyanate (FITC 'Isomer I')

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Content And Storage	Store in freezer (-5 to -30°C) and protect from light.
Product Type	Fluorescein-5-Isothiocyanate
Label or Dye	FITC (Fluorescein)
Reactive Moiety	Isothiocyanate
Label Type	Classic Dyes
Chemical Reactivity	Amine

Molecular Probes™ BODIPY™ TMR C₅-Maleimide

BODIPY™ TMR C₅-maleimide

Pricing and Availability

Molecular Probes™ Alexa Fluor™ 568 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 568 is a bright orange dye. Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 568 dye is water soluble and pH-insensitive from pH 4 to pH 10.

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Content And Storage	Store in freezer (-5 to -30°C) and protect from light.
Product Type	Dye
Label or Dye	Alexa Fluor™ 568
Reactive Moiety	Active Ester, Succinimidyl Ester
Emission	602 nm
Excitation	578 nm
Label Type	Alexa Fluor
Chemical Reactivity	Amine
Product Line	Alexa Fluor™

Molecular Probes™ Qdot™ 585 ITK™ Amino (PEG) Quantum Dots

Qdot™ 585 ITK™ Amino (PEG) Quantum Dots

Pricing and Availability

Molecular Probes™ Qdot™ 565 ITK™ Amino (PEG) Quantum Dots

Qdot™ 565 ITK™ Amino (PEG) Quantum Dots

Pricing and Availability

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

Qdot™ 655 ITK™ Amino (PEG) Quantum Dots

Pricing and Availability

Molecular Probes™ pHrodo™ Red Maleimide

pHrodo™ Red Maleimide

Pricing and Availability

Molecular Probes™ TAMRA, SE; 5-(and-6)-Carboxytetramethylrhodamine, Succinimidyl Ester (5(6)-TAMRA, SE), mixed isomers

TAMRA, SE; 5-(and-6)-Carboxytetramethylrhodamine, Succinimidyl Ester (5(6)-TAMRA, SE), mixed isomers

Pricing and Availability

Molecular Probes™ Alexa Fluor™ 680 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 680 is a bright and photostable near-IR dye that is spectrally similar to the Cy5.5 dye.

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Product Type	Dye
Emission	707 nm
Excitation	684 nm
Product Line	Alexa Fluor™

Molecular Probes™ Alexa Fluor™ 594 NHS Ester (Succinimidyl Ester)

Alexa Fluor™ 594 is a bright red dye. Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 594 dye is water soluble and pH-insensitive from pH 4 to pH 10.