You searched for: 5(6)-Carboxyfluorescein

Supplier: Apollo Scientific

5(6)-Carboxyfluorescein

Supplier: Thermo Fisher Scientific

Appearance: Orange to brown Crystalline powder and/or chunks

Supplier: Thermo Fisher Scientific

5(6)-Carboxyfluorescein mixture of isomers 97%

Supplier: Abcam

Water-soluble, long-chained biotin hydrazide for glycoconjugate detection. Selective label for sialic acid, galactose and other sugars in glycoconjugates using avidin-biotin technology. Can biotin label proteins and peptides. Linking arm enables easier binding to avidin/sterptavidin in ELISA. Cellular tracer. Can be introduced into cells via micro-injection.

Supplier: AAT Bioquest

Carboxyfluorescein (commonly called FAM) and its amine-reactive succinimidyl esters are favored over FITC in bioconjugations.

Supplier: Abcam

Amino analog of the common D-luciferin substrate. Cell permeable reagent that measures firefly luciferase activity. Ideal for the design of proluminescent bioconjugates (peptidase substrates) of luciferin used in ultrasensitive luminescent assays.

Supplier: Biotium

5-(and-6)-FAM (full name: 5-(and-6)-Carboxyfluorescein mixed isomer) has a pKa of 6.5 and can be used as a pH indicator. Its excitation spectrum and fluorescence response to pH are similar to those of BCECF. Carboxyfluorescein can also be used as a tracer dye. The dye is membrane-impermeant and can be loaded into cells by microinjection or scrape loading.