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Merck

90718

Sigma-Aldrich

Fluoreszeinisothiocyanat–Dextran

average Mw 70,000

Synonym(e):

FITC–Dextran 70, FITC–Dextran

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About This Item

CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352201
NACRES:
NA.32

Biologische Quelle

synthetic

Qualitätsniveau

Konjugat

FITC conjugate

Form

powder or crystals

Mol-Gew.

average Mw 70,000

Kennzeichnungsgrad

0.001-0.020 mol/mol FITC glucose

Fluoreszenz

λex 493 nm; λem 520 nm±5 nm in 0.1 M Tris pH 8.0

Anwendung(en)

cell analysis

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Allgemeine Beschreibung

Fluorescein isothiocyanate–dextran is an anionic fluorescent probe. The carboxyl group provides the negative charge, which improves the overall permeability of the molecule. It is supplied as a yellow powder that is freely soluble in water and electrolyte solutions. Fluorescein isothiocyanate–dextran is insoluble in most organic samples such as ethanol, methanol, acetone, and chloroform., however, it dissolves in DMSO, formamide, and a few other polar organic solvents.

Anwendung

Dextran markiert mit Fluoresceinisothiocyanat für eine mögliche Verwendung in Perfusionstudien an Tieren.
Fluorescein isothiocyanate–dextran has an application of cell analysis, Dextran labeled with fluorescein isothiocyanate for possible use in perfusion studies in animals. FITC-dextrans are primary source of studying permeability and transport in cells and tissues and can also be a tool for permeability studies of other materials.

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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