ATTO 620

ATTO 620
ATTO 620
ATTO 620
ATTO 620
Preview: ATTO 620
Preview: ATTO 620
Preview: ATTO 620
Preview: ATTO 620
ATTO 620
Mobile Preview: ATTO 620
Mobile Preview: ATTO 620
Mobile Preview: ATTO 620
Mobile Preview: ATTO 620

Optical Properties

λabs

620

nm

εmax

1.2×105

M-1 cm-1

λfl

642

nm

ηfl

50

%

τfl

2.9

ns

CF260 = ε260max

0.04

 

CF280 = ε280max

0.06

 

ATTO 620 belongs to a new generation of fluorescent labels for the red spectral region. Characteristic features of the label are strong absorption, temperature dependent fluorescence, and high thermal and photo-stability. In common with most ATTO-labels, absorption and fluorescence are independent of pH, at least in the range of pH 2 to 11, used in typical applications. ATTO 620 is a cationic dye. After coupling to a substrate the label carries a net electrical charge of +1. The label is moderately hydrophilic. Its fluorescence is excited most efficiently in the range 600 - 630 nm.

 

Product No.:
AD 620
from 166,00 EUR

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