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Functional PEGs

Cy5-PEG-Acid, Cy5-PEG-COOH, MW 20,000

Catalog: TASK-03-7000160   CAS NO.: N/A
  • 50mg

$68.25$68.25

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Description

Cy5-PEG-Acid (Cy5-PEG-COOH) refers to a chemical compound or conjugate that includes Cy5 (a cyanine-based fluorescent dye), polyethylene glycol (PEG), and a terminal acid group. Cy5 is a member of the cyanine dye family known for its strong near-infrared fluorescence. It is widely used in molecular and cellular imaging applications due to its favorable properties, including high quantum yield and photostability. PEG is often used as a linker or spacer in bioconjugates due to its biocompatibility, ability to improve solubility, and reduce non-specific binding. The acid group typically refers to a carboxyl (COOH) functional group which can participate in chemical reactions, such as amidation or esterification.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight20,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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