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Invitrogen™ 6-ROX (6-Carboxy-X-Rhodamine), single isomer

Catalog No. C6156
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C6156 10 mg
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Catalog No. C6156 Supplier Invitrogen™ Supplier No. LSC6156
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Description

6-ROX (6-Carboxy-X-Rhodamine), single isomer

The excitation and emission spectra of carboxyrhodamine 6G (CR 6G) fall between those of fluorescein and tetramethylrhodamine. With a peak absorption at 525 nm, conjugates of carboxyrhodamine 6G are an excellent match to the 514 nm spectral line of the argon-ion laser. The amine-reactive 6-CR 6G, SE can be used to attach this fluorophore to biomolecules of interest including amine-modified oligonucleotides.

Specifications

Quantity 10 mg
Product Type 6-ROX
Content And Storage Store in freezer (-5 to -30°C) and protect from light.
Chemical Reactivity Amine
Shipping Condition Room Temperature
Reactive Moiety Carboxylic Acid
Label or Dye ROX
Label Type Classic Dyes
Emission 525
Excitation 514

Frequently Asked Questions (FAQs)

What is the excitation and emission wavelength for rhodamine?

Rhodamine is a generic term for a wide variety of cationic dyes whose fluorescence emission can range from green, orange to red. The table below lists the excitation and emission maxima (nm), as well as molar extinction coefficients (“EC”; cm-1 M-1), for various rhodamine dyes (data derived with dye dissolved in methanol).

Dye Excitation Emission EC
Rhodamine B 568 583 88,000
Rhodamine 123 507 529 101,000
Rhodamine 110 499 521 92,000
Rhodamine 6G 528 551 105,000
XRITC 572 596 92,000

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