08 Labeling Chemistry

IC5-OSu special packaging

IC<sub>5</sub>-OSu special packaging

Fluorescent Labeling Reagent

  • Product code
    I272  IC5-OSu special packaging
  • CAS No.
    916753-59-8
  • Chemical name
    N-Ethyl-N'-[5-(N''-succinimidyloxycarbonyl)pentyl]-3,3,3',3'-tetramethyl-2,2'-indodicarbOcyanine iodide
  • MW
    C37H44IN3O4=721.67
Unit size Price Item Code
20 ug x 3 $474.00 I272-10
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20 ug x 3
Quantity may be adjusted within the cart.

Description

Product Description
IC3 and IC5 are indocyanine dyes which can react with aminegroups on proteins, peptides, and amine-modified oligonucleotides. Since both IC3 and IC5 do not have a sulfonate group in the structure, water-solubility of the molecules is very low. An organic solvent is required to dissolve the compound. Over labeling of proteins with these compounds may precipitate the labeled protein from aqueous solutions due to the poor water-solubility. However, since no negative charge is added to the protein, the total number of charges of the modified protein is the same before and after the labeling with these compounds. The IC dye package contains 100 ug dye. This amount is sufficient to modify 1-2 mg proteins or more depending on the purpose of the downstream experiment.

Structural Formula

 

Technical info

Handling and storage condition

Specification
Appearance: Deep blue solid
Purity (HPLC): ≧ 80.0 %
Solubility in Dimethyl sulfoxide: To pass test (clear, deep blue)
NMR spectrum: Authentic
Handling and storage condition
-20°C, Protect from moisture
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Product Classification

Product Classification

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