form
solid
fluorescence
λex 542 nm; λem 594 nm±10 nm (in buffer pH 9, BSA)
storage temp.
−20°C
General description
Chromeo P540 labels proteins and peptides by exhibiting a color change from blue to red upon binding to primary amines. Chromeo P540 displays a weak fluorescence with a quantum yield <1% in solution. After conjugation to a primary amine group, the label undergoes a shortwave spectral shift of >100 nm and the quantum yield rises to 40%. This property allows a distinct detection of primary amines, proteins, and other biomolecules.
Legal Information
Chromeo is a trademark of Active Motif Chromeon GmbH
Disclaimer
To ensure stability, the lyophilized dye should be stored at 4°C in the dark. This product is guaranteed for 6 months from the date of arrival.
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
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