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Cyanine3 alkyne

Cyanine3 alkyne is a bright and photostable fluorophore for сlick сhemistry, an analog of Cy3®. This dye can be attached to nearly any molecule bearing azide group via copper-catalyzed click-reaction.

This alkyne is non-water-soluble. However, when used with organic co-solvent (DMSO or DMF), this dye can be efficiently attached to water-soluble molecules such as proteins or peptides.

 

Lumiprobe推出了生命科學研究中最受歡迎的花青染料Cyanine。這些染料是自 1970 年代以來用於血管造影的花青染料吲哚菁綠 (ICG) 的改進型,並發現這些染料與生物分子的非特異性結合較低,且由於其巨大的消光係數和良好的量子產率而具有明亮的螢光。這些分子在 CMU 專利到期後,現正以親善的價格廣泛地進入生命科學應用等領域。花青染料Cyanine可用於標記許多類別的目標,包括:可溶性蛋白質、抗體、DNA 和寡核苷酸、Peptides、許多小分子。

Cyanine3 alkyne

  • Appearance: red powder
    Molecular weight: 530.14
    Molecular formula: C33H40ClN3O
    Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), , practically insoluble in water (50 mg/L = 80 uM)
    Quality control: NMR 1H (95%), HPLC-MS
    Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
    MSDS:

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    Product specifications

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