Thermo Fisher, A30007, Alexa Fluor™ 555 Microscale Protein Labeling Kit Invitrogen™

Alexa Fluor™ 555 Microscale Protein Labeling Kit Invitrogen™ Microscale Protein Labeling Kits provide a convenient means for attaching a fluorescent label to a small amount of antibody or protein (20–100 μg). The kits are available in four Alexa Fluor™ colors (or biotin) and supply everything needed for three labeling and separation reactions.
Important Features of Microscale Protein Labeling Kits:
• Labeled proteins typically ready to use typically in 2 hours (∼30 minutes hands-on time)
• Optimized for 20–100 μg of protein with molecular weights between 12 and 150 kDa
• Purified using convenient spin filters with yields between 60 and 90%
• Stabilizing proteins must be removed from the sample before labelingStable Reaction Chemistry and Superior Alexa Fluor™ DyesIn the Microscale Protein Labeling Kits, the reactive dye contains a succinimidyl (NHS) ester moiety that reacts with primary amines of proteins to form stable dye-protein conjugates. 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 seeAlexa Fluor™ Dyes Spanning the Visible and Infrared Spectrum—Section 1.
3.
Learn More About Protein and Antibody LabelingWe offer a wide selection of Molecular Probes™ antibody and protein labeling kits to fit your starting material and your experimental setup. SeeAntibody Labeling from A to Zor use ourLabeling Chemistry Selection Toolfor other choices. To learn more about our various kits readKits for Labeling Proteins and Nucleic Acids—Section 1.
2in the Molecular Probes™ Handbook.
We’ll Make a Custom Antibody Conjugate for YouIf you can’t find what you’re looking for in our stocked list, we’ll prepare acustom antibody conjugatefor you. Our custom conjugation service is efficient and confidential, and we stand by the quality of our work. We are ISO 13485:2000 certified.
For Research Use Only. Not intended for animal or human therapeutic or diagnostic use.
Color: Orange
Detection Method: Fluorescence
Excitation/Emission: 555/565 nm
Label Type: Alexa Fluor
Labeling Method: Conjugation-based
Labeling Scale: 20–100 μg
Product Line: Alexa Fluor™
Product Type: Labeling Kit
Quantity: 1 kit
Reactive Moiety: Succinimidyl (NHS) Ester
Shipping Condition: Room Temperature
Labeling Target: Proteins
Label or Dye: Alexa Fluor 555
Unit Size: Each