You searched for: Protein Linking and Labeling Systems

Supplier: Anaspec Inc

HiLyte™ Fluor 555 acid, SE is an excellent amine-reactive fluorescent labeling dye that generates the protein conjugates that are only slightly red-shifted compared to those of Cy™ 3 dyes, resulting in an optimal match to filters designed for CyTM dyes.

Supplier: Anaspec Inc

HiLyte™ Fluor 750 acid, SE is the longest-wavelength amine-reactive HiLyte™ Fluor dye currently available. Its fluorescence emission maximum at 778 nm is well separated from commonly used far-red fluorophores such as HiLyte™ Fluor 647, HiLyte™ Fluor 680 or allophycocyanin (APC), facilitating multicolor analysis.

Supplier: Anaspec Inc

AMCA-X, SE is one of the most popular blue fluorescent tagging molecules. It is widely used to label antibodies, proteins and small drug molecules. AMCA-X succinimidyl ester contains a seven-atom aminohexanoyl spacer between the fluorophore and the reactive group.

Supplier: Anaspec Inc

Fluorescein isothiocyanate (FITC) remains one of the most popular fluorescent labeling reagents, probably due to the low cost of the material. 5-FITC and 6-FITC have very similar absorption and fluorescence spectra. However, the isomers may differ in their binding and reactivity to proteins, and the conjugates may elute under different chromatographic conditions or migrate differently in electrophoretic gels.

Supplier: Anaspec Inc

Biotin, SE is amino-reactive biotinylating reagent for peptides and proteins; it has a better avidin-binding affinity than biotin. Biotin, SE (d-Biotin-N-hydroxysuccinimide ester, Biotin, NHS ester) contains a five-carbon spacer arm that reduces steric hindrance associated with binding four biotinylated molecules per one avidin and results in enhanced detection sensitivity.

Supplier: Anaspec Inc

Fluorescein isothiocyanate (FITC) remains one of the most popular fluorescent labeling reagents, probably due to the low cost of the material. 5-FITC and 6-FITC have very similar absorption and fluorescence spectra. However, the isomers may differ in their binding and reactivity to proteins, and the conjugates may elute under different chromatographic conditions or migrate differently in electrophoretic gels.

Supplier: Anaspec Inc

Biotin, SE is amino-reactive biotinylating reagent for peptides and proteins; it has a better avidin-binding affinity than biotin. Biotin, SE (d-Biotin-N-hydroxysuccinimide ester) contains a five-carbon spacer arm that reduces steric hindrance associated with binding four biotinylated molecules per one avidin and results in enhanced detection sensitivity.

Supplier: Anaspec Inc

TAMRA is one of the most popular fluorophores used in various bioconjugations. 5-TAMRA is the purified single isomer of 5(6)-TAMRA. It is preferred for some complicated biological applications where reproducibility is more critical than material cost since the minor positional difference between 5-TAMRA and 6-TAMRA might affect some biological properties of the underlying conjugates.

Supplier: Anaspec Inc

TAMRA is one of the most popular fluorophores used in various bioconjugations. 5-TAMRA is the purified single isomer of 5(6)-TAMRA. It is preferred for some complicated biological applications where reproducibility is more critical than material cost since the minor positional difference between 5-TAMRA and 6-TAMRA might affect some biological properties of the underlying conjugates.

Supplier: Anaspec Inc

HiLyte™ Fluor 750 acid, SE is the longest-wavelength amine-reactive HiLyte™ Fluor dye currently available. Its fluorescence emission maximum at 778 nm is well separated from commonly used far-red fluorophores such as HiLyte™ Fluor 647, HiLyte™ Fluor 680 or allophycocyanin (APC), facilitating multicolor analysis.