| Chemical Properties | Back Directory | [solubility ]
易溶于甲醇，DMF等有机溶剂，极易溶于水 | [form ]
Solid | [color ]
Dark purple to black | [Appearance]
Dark green solid | [ex/em]
778/797nm | [ε(extinction coefficient)]
222000 L⋅mol−1⋅cm−1 | [Φ(quantum yield)]
0.21 | [InChIKey]
ISGPOTXIUFNEFH-UHFFFAOYSA-N | [SMILES]
CC1(C(N(CCCCCC(=O)O)C2C=CC3=C(C=C(S(O)(=O)=O)C=C3C1=2)S(O)(=O)=O)=CC=CC=CC=CC1C(C2C3=CC(S(O)(=O)=O)=CC(S([O-])(=O)=O)=C3C=CC=2[N+]=1CC)(C)C)C |
| Hazard Information | Back Directory | [Chemical Properties]
Appearance: Dark green solid
ex/em: 778/797nm
Extinction coefficient (ε): 222000 L??mol??1??cm??1
Quantum yield (Φ): 0.21 | [Uses]
Cy7.5 is a CY dye. CY, short for Cyanine, is a compound consisting of two nitrogen atoms connected by an odd number of methyl units. Cyanine compounds have the characteristics of long wavelength, adjustable absorption and emission, high extinction coefficient, good water solubility and relatively simple synthesis[1]. CY dyes are of en used for the labeling of proteins, antibodies and small molecular compounds. For the labeling of protein antibodies, the combination can be completed through a simple mixing reaction. Below, we introduce the labeling method of protein antibody labeling, which has certain reference significance[2]. | [References]
[1] Ptaszek M. Rational design of fluorophores for in vivo applications. Prog Mol Biol Transl Sci. 2013;113:59-108. DOI:10.1016/B978-0-12-386932-6.00003-X
[2] Zhan Y, et al. In Vivo Dual-Modality Fluorescence and Magnetic Resonance Imaging-Guided Lymph Node Mapping with Good Biocompatibility Manganese Oxide Nanoparticles. Molecules. 2017 Dec 12;22(12). pii: E2208. DOI:10.3390/molecules22122208
[3] Shindy, H. A. (2017). Fundamentals in the chemistry of cyanine dyes: A review. Dyes and Pigments, 145, 505–513. doi:10.1016/j.dyepig.2017.06.029 |
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| Company Name: |
Nextpeptide Inc
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+86-0571-81612335 +8613336028439 |
| Website: |
http://www.nextpeptide.com/ |
| Company Name: |
Bide Pharmatech Ltd.
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| Telephone: |
400-1647117 13681763483 |
| Website: |
https://www.bidepharm.com/ |
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