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- Cy5 maleimide (non-sulfonated)
Cy5 maleimide (non-sulfonated)
Labeling of cysteine residues, as well as other thiolated molecules
此产品仅用于科学研究，我们不为任何个人用途提供产品和服务
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包装价格促销价数量
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5mg￥3050.002440.00- +
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25mg￥5900.004720.00- +
- 货号: ajcx11500
- CAS: N/A
- 别名:
- 分子式: C38H45ClN4O3
- 分子量: 641.24
- 纯度: ＞98%
- 溶解度: ≥ 64.1mg/mL in DMSO, ≥ 65 mg/mL in EtOH
- 储存: 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.
- 库存: 现货
Background
Cy5 maleimide is a mono-reactive dye for selectively labeling peptides and proteins which couples with thiol groups. The labeling reagent is a common fluorophore dye with low aqueous solubility which is compatible with various instrumentation like microscopes, imagers, and fluorescence readers. Cy5 maleimide is part of the probe among the biological research. For biomolecule labeling, the labeling reagent has low aqueous solubility, using of organic co-solvent to dissolve this molecular is necessary for efficient reaction. First, Cyanine dye should be dissolved in organic solvent and then added to a solution of biomolecule in appropriate aqueous buffer. The user can generate probes with virtually any non-genetically encoded moiety of interest with the scaffold in hand.
G3C(Cy5) probe consists of two parts. First, a GGGC scaffold peptide is synthesized on solid phase, followed by coupling of the liberated peptide to Cy5 maleimide, while in solution [1].
Reference:
[1].? Popp, M.W. Site-Specific Labeling of Proteins via Sortase: Protocols for the Molecular Biologist. Methods in Molecular Biology,2015, 1266, 185–198.
