Cy5 Amine

Catalog#
Unit Size
Price (USD)
Availability
Qty
1416-1
1 mg
$105.00
In stock
1416-5
5 mg
$290.00
In stock
1416-25
25 mg
$645.00
In stock
1416-100
100 mg
$1,850.00
In stock

    Cy5 Amine is a carbonyl reactive building block used to modify carboxylic groups in the presence of activators (e.g. EDC, or DCC) or activated esters (e.g. NHS esters) through a stable amide bond. It also can be employed as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

    Abs/Em Maxima
    649/671 nm
    Extinction Coefficient
    250,000
    Flow Cytometry Laser Line
    633 or 635 nm
    Microscopy Laser Line
    633 or 635 nm
    Spectrally Similar Dyes
    Alexa Fluor® 647, CF™ 647 Dye, DyLight™649
    Molecular weight
    698.89 (protonated)
    CAS
    n/a
    Solubility
    Water, DMSO, DMF
    Purity
    >95% (HPLC)
    Appearance
    Blue solid
    Storage conditions
    -20°C. Desiccate
    Shipping conditions
    Ambient temperature

    Cy5 Amine is a carbonyl reactive building block used to modify carboxylic groups in the presence of activators (e.g. EDC, or DCC) or activated esters (e.g. NHS esters) through a stable amide bond. It also can be employed as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

    Cy5 Amine (also sold under the Sulfo-Cyanine5 Amine name) is far-red fluorescent probe is water-soluble, and its fluorescence is pH-insensitive from pH 4 to pH 10. Its excitation peak is ideally suited for the 633 nm or 647 nm laser lines and its absorption and emission spectra are almost identical to those of Alexa Fluor® 647, CF® 647 Dye, or any other Cyanine5 based fluorescent dyes.

    Cy5

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