Cy5 DBCO NHS Ester
Cy5 DBCO NHS Ester is a bright, far red fluorescent dual-label click chemistry probe that allows for simultaneous attachment of DBCO moiety and far red fluorescent Cy5 label. Conjugates prepared with Cy5 DBCO NHS Ester reacts with azides via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures. In application where the presence of copper is a concern Cy5 DBCO is an ideal alternative to copper requiring fluorescent alkynes. Cy5 dye is a water-soluble, pH-insensitive from pH 4 to pH 10, far-red-fluorescent probe with excitation ideally suited for the 633 nm or 647 nm laser lines. Its absorption and emission spactra are almost identical to those of Alexa Fluor® 647, CF® 647 Dye, or any other Cyanine5 based fluorescent dyes.
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Catalog:
BP-40162
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Name:
Cy5 DBCO NHS Ester
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Formula:
C43H58N10O10S3
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MW:
971.2
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CAS:
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Purity:
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Ships Within:
24 Hours
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Storage Condition:
-20°C
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Excitation Maximum:
649
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Extinction Coefficient Excitation Maximum:
250000
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Emission Maximum:
671
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Shipping:
Ambient Temperature
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NMR:
View
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SDS:
Inquire about MSDS