Alpha Fluorescent 546 NHS Ester (Succinimidyl Ester) is the same molecule to the Alexa Fluor? 546 NHS Ester (Alexa Fluor? is the trademark of ThermoFisher). It is a bright orange-fluorescent dye optimal for use with the frequency-doubled Nd:YAG laser line. Alpha Fluorescent 546 dye is water soluble and pH-insensitive from pH 4 to pH 10. The NHS ester (or succinimidyl ester) of Alpha Fluorescent 546 is the most convenient amine-reactive form for conjugating this dye to a protein or antibody.
Details
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Product Name
Alpha Fluorescent 546 NHS Ester
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Catalog No
Z0962
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ABT-Webpage
assaybiotechnology.com/Alpha-Fluorescent-546-NHS-Ester
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H-Phrases
H303, H313, H333
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Molecular weight
1159.6
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Product Legend
Chemical structure for Alpha Fluorescent 546 NHS Ester
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R-Phrase
R20, R21, R22
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Shipping
RT
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Solvent
DMSO
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Spectral Properties
Excitation (nm):561, Emission (nm):572, Extinction coefficient (cm-1 M-1):112000, Quantum yield:0.1
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Storage
f/l
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Symbol
Xn
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UNSPEC Code
12171501
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