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Invitrogen™ Escherichia coli (K-12 strain) BioParticles™, fluorescein conjugate

The fluorescence of the dye conjugates is uniformly intense over the pH range from 3 to 10.

Supplier: Invitrogen™ E2861

Catalog No. E2861

Quantity

Description

Conjugates covalently labeled with variety of different fluorophores (special care has been taken to remove free dye after conjugation)
Provided as lyophilized powders
Approximately 3 x 10⁸ E. coli or S. aureus particles per mg solid and approximately 2 x 10⁷ zymosan particles per mg solid
Conjugates can be reconstituted in buffer of choice for use in phagocytosis assays
Fluorescence of conjugates that are bound to surface of cell (but not internalized) can be quenched by ethidium bromide, trypan blue, or other quenchers
Addition to cellular applications, fluorescent conjugates may be effective as flow cytometry calibration references when sorting bacteria and yeast mutants
Small particles may also be useful references for light scattering studies because their sizes and shapes differ in characteristic ways

Shipping Condition: Room Temperature

Specifications

Content And Storage	Store in freezer (-5 to -30°C) and protect from light.
For Use With (Equipment)	Fluorescence Microscope
Dye Type	FITC (Fluorescein)
pH	3 to 10
Quantity	10 mg
Species	E. coli

Product Suggestions

For Research Use Only. Not for use in diagnostic procedures.

Description