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  2. Fluorescent Dye
  3. Cy5-PEG3-SCO

Cy5-PEG3-SCO is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 3 PEG units. Cy5-PEG3-SCO has a SCO group that can be covalently bonded to the amino group. SCO is often used to react with amino acid residues of proteins or peptides, particularly lysine.

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Cy5-PEG3-SCO Chemical Structure

Cy5-PEG3-SCO Chemical Structure

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Description

Cy5-PEG3-SCO is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 3 PEG units. Cy5-PEG3-SCO has a SCO group that can be covalently bonded to the amino group. SCO is often used to react with amino acid residues of proteins or peptides, particularly lysine.

Molecular Weight

843.53

Formula

C49H67ClN4O6

SMILES

CC1(C)C2=C(C=CC=C2)N(CCCCCC(NCCOCCOCCOCCNC(OC3C#CCCCCC3)=O)=O)/C1=C\C=C\C=C\C4=[N+](C)C5=C(C=CC=C5)C4(C)C.[Cl-]

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Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
Cy5-PEG3-SCO
Cat. No.:
HY-D2152
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