Sulfo-Cyanine5.5 NHS ester 磺酸基Cy5.5NHS
Sulfo-Cyanine5.5 NHS ester is an amine reactive activated ester of sulfonated far red Cyanine5.5 fluorophore, an analog of Cy5.5?. This is a reagent of choice for the labeling of antibodies, sensitive proteins, and others which require reactions in purely aqueous environment, or without any significant additions of organic co-solvents.
The dye is well suitable for non-invasive in vivo NIR imaging, and for the applications requiring low fluorescent background.
水溶Cyanine 5琥珀酰亞胺酯(succinimidyl ester(SE)),類似于Cy5? NHS ester,不需要有機溶劑即在水相中即可對各種帶氨基分子進行標記。因此該產品尤其適用于對那些在有機溶劑中易變性的蛋白和低溶解度蛋白的標記。
Sulfo-Cyanine 5是Cy5?的衍生物,與很多儀器如讀板機(plate readers),顯微鏡和成像設備等相兼容。是最受歡迎的熒光染料之一。
該染料是高度親水的、水溶的。非磺化的衍生物:Cyanine 5 NHS ester。

17320 | Sulfo-Cyanine 5 .5NHS ester, 1 mg | 2080.00 |
27320 | Sulfo-Cyanine 5 .5NHS r, 5 mg | 5330.00 |
47320 | Sulfo-Cyanine 5 .5NHS , 25 mg | 11050.00 |
57320 | Sulfo-Cyanine 5 .5NHS , 50 mg | 19500.00 |
67320 | Sulfo-Cyanine 5 .5NHS , 100 mg | 31850.00 |
General properties
Appearance: | dark blue solid |
Mass spec M+ increment: | 1011.0 |
Molecular weight: | 1128.41 |
Molecular formula: | C45H44K3N3O16S4 |
Solubility: | good in water, DMF, DMSO |
Quality control: | NMR 1H, HPLC-MS (95%) |
Storage conditions: | Storage: 12 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: | Download |
Spectral properties
Excitation maximum, nm: | 675 |
Emission maximum, nm: | 694 |
Product citations
- Zhou, Q.; Li, Z.; Zhou, J.; Joshi, B.P.; Li, G.; Duan, X.; Kuick, R.; Owens, S.R.; Wang, T.D. In vivo photoacoustic tomography of EGFR overexpressed in hepatocellular carcinoma mouse xenograft. Photoacoustics, in press. doi: 10.1016/j.pacs.2016.04.001
- Abolmaali, S.; Tamaddon, A.; Kamali-Sarvestani, E.; Ashraf, M.; Dinarvand, R. Stealth Nanogels of Histinylated Poly Ethyleneimine for Sustained Delivery of Methotrexate in Collagen-Induced Arthritis Model. Pharmaceutical Research, 2015, 32(10), 3309–3323. doi:10.1007/s11095-015-1708-0