WebOct 28, 2014 · Fluorescein-5,6-isothiocyanate, is a mix isomers. They are derivatives of the fluorescent dye fluorescein. FITC has a isothiocyanate reactive group (-N=C=S) at one of two hydrogen atoms on the bottom ring of the structure below. It is reactive toward primary amine to form a urea linkage. 6-FAM is often used for oligo labeling. WebFeb 11, 2014 · Fluorescein and its derivatives form a family of versatile functional dyes (structures shown in Fig. 1), which have been widely used due to their excellent fluorescence and other photophysical properties [1, 2].Interests in designing and synthesizing new fluorescein derivatives are still enormous to meet needs in various …
FITC labeling - Peptideweb.com
WebFluorescent conjugates. The Invitrogen Molecular Probes Alexa Fluor 488 dye—with spectral properties and quantum yield nearly identical to those of fluorescein … WebFluorescein (mistakenly abbreviated by its commonly-used reactive isothiocyanate form, FITC) is currently the most commonly-used fluorescent dye for FACS analysis. FITC is a small organic molecule, and is typically conjugated to proteins via primary amines (i.e., lysines). Usually, only a few FITC molecules are conjugated to the protein; higher ... security obc
FITC (Fluorescein isothiocyanate) TdB Labs
WebMar 17, 2024 · FITC Labeling and Conjugation Protocols & Theory. First termed in 1942 by A.H. Coons, FITC is a unique fluorescein molecule having an isothiocyanate reactive group (-N=C=S), which replaced the hydrogen atom located at the base of its structure. In this article, we’ll discuss FITC labeling techniques and provide tips and tricks for maximizing ... WebA single isomer derivative of fluorescein. FAM is the most commonly used fluorescent dye attachment for oligonucleotides and is compatible with most fluorescence detection equipment. It becomes protonated and has decreased fluorescence below pH 7; it is typically used in the pH range 7.58.5. WebColorWheel® Antibody-Ready FITC Dye is designed for use with ColorWheel® Dye-Ready antibodies in Flow cytometry. US EN. Applications Products Services Support. Greener … security oberbank