Additional information
Weight | .5 oz |
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Dimensions | .75 × .75 × 2 in |
$250.00 – $2,500.00
Carboxyfluorescein-dPEG®12-NHS ester, product number 10885, is a xanthene dye derivative that is water-soluble and amine-reactive due to a long single molecular weight, discrete PEG (dPEG®) spacer. In aqueous buffer containing 0.1M ethanolamine, pH 8.0, this dye has an excitation wavelength (λex) of 494 nm and an emission wavelength (λem) of 517 nm with a molar extinction coefficient (ε) of 61,480 M-1cm-1 at 494 nm.
Weight | .5 oz |
---|---|
Dimensions | .75 × .75 × 2 in |