Sulfo-CY7.5 N3,磺化水溶性Cy7.5疊氮染料
Sulfo-Cyanine7.5 is a heptamethyne cyanine dye for the near infrared region of the spectrum, which is very hydrophilic, and water soluble. The fluorophore resembles ICG (indocyanine green) that has a long history of in vivo use, and is even approved for human angiography. However, compared to ICG, sulfo-Cyanine7.5 has a significantly improved fluorescence quantum yield due to the rugged polymethine chain reinforced with trimethylene bridge.
Sulfo-Cyanine7.5 is available as a number of reactive derivatives. This azide can be used for the easy labeling of various biomolecules by copper-catalyzed or copper free Click chemistry.
General properties：
Appearance: | dark colored solid |
Mass spec M+ increment: | 1050.3 |
Molecular weight: | 1165.51 |
Molecular formula: | C48H51N6K3O13S4 |
Solubility: | good in water, DMSO, DMF |
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. |
Spectral properties：
Excitation maximum, nm: | 778 |
ε, L⋅mol−1⋅cm−1: | 222000 |
Emission maximum, nm: | 797 |
CF260: | 0.09 |
CF280: | 0.09 |
Sulfo-Cy7.5 azide
SulfoCyanine7.5isaheptamethynecyaninedyeforthenearinfraredregionofthespectrum,whichisveryhydrophilic,andwatersoluble.
外 觀：solid
分 子 量：1160
溶 解 度：water,DMSO,DMF
質量控制：95%+
儲存條件：-20℃
保存時間：1Year
其他信息：Excitation/Emissionmaximum775-800
供應商：西安凱新生物科技有限公司
Sulfo-Cy7.5 carboxylicacid
Sulfo-Cyanine7.5isawatersoluble,nearinfraredfluorescentdye.
Thisfluorophoreisusefulfornearinfraredimaging.Sulfo-Cyanine7.5carboxylicacidcontainsafreecarboxygroup.
外 觀：darkgreensolid
分 子 量：1084
溶 解 度：goodinwater,DMF,DMSO
質量控制：95%+
儲存條件：-20℃
保存時間：1Year
其他信息：Excitation/Emissionmaximum770-800nm
供應商：西安凱新生物科技有限公司
Sulfo-Cy7.5 alkyne
SulfoCyanine7.5isanearinfrared,sulfonatedcyaninedyewithrigidizedtrimethylenechain.可用于無創(chuàng)活體生物成像，研究蛋白質在組織和器官中的分布.
外 觀:solid
分 子 量:1118
溶 解 度:water,DMSO,DMF
質量控制:95%+
儲存條件:-20℃
保存時間:1Year
其他信息:Excitation/Emissionmaximum775-800nm
供應商：西安凱新生物科技有限公司
Sulfo-Cy7.5 amine
一種熒光染料，可用于無創(chuàng)活體生物成像，研究蛋白質在組織和器官中的分布。
外 觀:綠色粉末
分 子 量:806
溶 解 度:water,DMSO,DMF
質量控制:95%+
儲存條件:-20℃
保存時間:1Year
其他信息:Excitation/Emissionmaximum780-810nm
供應商：西安凱新生物科技有限公司
Sulfo-Cy7.5maleimide
易溶于水的活性染料活性染料cy7.5連接磺基和馬來酰亞胺
外 觀:powder
分 子 量:1122
溶 解 度:water,DMSO,DMF
質量控制:95%+
儲存條件:-20℃
保存時間:1Year
供應商：西安凱新生物科技有限公司
Sulfo-Cy7.5 NHS ester
SulfoCyanine7.5isanearinfraredwatersolubleandhydrophilicdyefortheNIRimagingapplications.Thestructureandspectraofthedyeresembleindocyaninegreen(ICG)thathasbeenapprovedforuseinhumansforyears.However,unlikeICG,sulfo-Cyanine7.5containsatrimethylenebridgethatincreasesitsquantumyieldcomparedtoICG,andalsohasalinkerarmforitsattachmenttoproteins,peptides,andothermolecules.ThisderivativeisanNHSesterforthemodificationofaminegroups.
Excitation/Emissionmaximum780-800nm
外 觀:darkgreensolid
分 子 量:1184
溶 解 度:water,DMF,DMSO
質量控制:95%+
儲存條件:-20℃
保存時間:1Year
其他信息:Excitation/Emissionmaximum780-800nm
供應商：西安凱新生物科技有限公司
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