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Cy3 马来酰亚胺 Cyanine3 maleimide上海惠诚生物

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  • 发布时间:2020-08-06产品供应时间:长期有效

所在地:中国上海

企业类型:企业单位

公司地址:上海市徐汇区漕溪路

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  • 品牌:上海惠诚生物科技有限公司
  • 所属分类:科研试剂 » 生化试剂 » 染料与指示剂
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Chemical Name
Cy3 马来酰亚胺 Cyanine3 maleimide
Mol. Formula
C36H43ClN4O3
Mol. Weight
615.20
Qty 1
5mg
Qty 2
25mg
Appearance
red powder
Solubility
soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water
Storage condition
-20°C
References

Thiol mono-reactive Cyanine3 dye. This reagent can be used to attach Cyanine3 fluorophore (an analog of Cy3®) to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides).

Cystines should be reduced with TCEP (tris-carboxyethylphosphine) or other appropriate reductant prior to the labeling.

Labeling with Cyanine3 maleimide is selective, and efficient.

We recommend using water-soluble Sulfo-Cyanine3 maleimide for the labeling of antibodies and other sensitive proteins.

Spectral properties

Excitation maximum, nm: 555
ε, L⋅mol−1⋅cm−1: 150000
Emission maximum, nm: 570
Fluorescence quantum yield: 0.31

Product citations

  1. Wang, H.; Wu, J.; Xu, L.; Xie, K.; Chen, C.; Dong, Y. Albumin Nanoparticle Encapsulation of Potent Cytotoxic Therapeutics Shows Sustained Drug Release and Alleviates Cancer Drug Toxicity. Chemical Communications2017, 53(17), 2618–2621. doi: 10.1039/c6cc08978j
  2. Xue, C.; Whitis, N.R.; Sashital, D.G. Conformational Control of Cascade Interference and Priming Activities in CRISPR Immunity. Molecular Cell2016, 64(4), 826–834. doi: 10.1016/j.molcel.2016.09.033
  3. Chiu, H.-Y.; Deng, W.; Engelke, H.; Helma, J.; Leonhardt, H.; Bein, T. Intracellular chromobody delivery by mesoporous silica nanoparticles for antigen targeting and visualization in real time. Scientific Reports,2016, 6, 25019. doi: 10.1038/srep25019
  4. Gaitzsch, J.; Delahaye, M.; Poma, A.; Du Prez, F.; Battaglia, G. Comparison of metal free polymer-dye conjugation strategies in protic solvents. Polymer Chemistry2016, 7(17), 3046–3055;. doi:10.1039/c6py00518g

关键词:Cy3 马来酰亚胺 Cyanine3 maleimide上海惠诚生物,供应,科研试剂,生化试剂,染料与指示剂
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