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Cyanine3 maleimide
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
11080 | 1 mg | $125 | 現貨 | |
21080 | 5 mg | $260 | 現貨 | |
41080 | 25 mg | $510 | 現貨 | |
51080 | 50 mg | $895 | 現貨 | |
61080 | 100 mg | $1490 | 現貨 |
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.
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Hexaethylene glycol phosphoramidite
Spacer phosphoramidite 18 (hexaethylene glycol amidite) provides a long hydrophilic linker for oligo synthesis.BDP 630/650 X NHS 酯 (BDP 630/650 X NHS ester)
BDP 630/650 是一種硼二吡咯亞甲基熒光團,可調諧至 Cyanine5 激發和發射通道。該染料明亮且光穩定性高。它對於熒光偏振測定很有用。這是一種胺反應性的 NHS 酯衍生物。sulfo-Cyanine5 alkyne
sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for click chemistry.General properties
Appearance: | red powder |
Molecular weight: | 666.56 |
Molecular formula: | C36H43N4O3BF4 |
Solubility: | well soluble in DMSO (0.50 M = 330 g/L), in DMF, dichloromethane, very poorly soluble in water (0.57 mM = 420 mg/L) |
Quality control: | NMR 1H, HPLC-MS (95%) |
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: | 下載 |
產品規格 |
Spectral properties
Excitation/absorption maximum, nm: | 555 |
ε, L⋅mol−1⋅cm−1: | 150000 |
Emission maximum, nm: | 570 |
Fluorescence quantum yield: | 0.31 |
CF260: | 0.04 |
CF280: | 0.09 |
產品引用
- Johnson, J.L.; Steele, J.H.; Lin, R.; Stepanov, V.G.; Gavriliuc, M.N.; Wang, Y. Multi-Channel smFRET study reveals a Compact conformation of EF-G on the Ribosome. bioRxiv, 2024, preprint. doi: 10.1101/2024.01.27.577133
- Fischer, J.M.; Stewart, M.; Dai, M.; Drennan, S.; Holland, S.; Quentel, A.; Sabuncu, S.; Kingston, B.R.; Dengos, I.; Xiang, L.; Bonic, K.; Goncalves, F.; Yi, X.; Ranganathan, S.; Branchaud, B.P.; Muldoon, L.L.; Barajas, R.F.; Yildirim, A. Peptide Amphiphiles Hitchhike on Endogenous Biomolecules for Enhanced Cancer Imaging and Therapy. bioRxiv, 2024, preprint. doi: 10.1101/2024.02.21.580762
- Chadda, R.; Lee, T.; Mahoney-Kruszka, R.; Kelley, E. G.; Bernhardt, N.; Sandal, P.; Robertson, J. L. A Thermodynamic Analysis of CLC Transporter Dimerization in Lipid Bilayers. Proceedings of the National Academy of Sciences, 2023, 120(41), e2305100120. doi: 10.1073/pnas.2305100120
- Binda, O.; Juillard, F.; Ducassou, J.N.; Kleijwegt, C.; Paris, G.; Didillon, A.; Baklouti, F.; Corpet, A.; Couté, Y.; Côté, J.; Lomonte, P. SMA-linked SMN mutants prevent phase separation properties and SMN interactions with FMRP family members. Life Science Alliance, 2023, 6(1), e202201429. doi: 10.26508/lsa.202201429
Cy® is a trademark of GE Healthcare.
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