产品介绍
Lumiprobe Sulfo-Cyanine5.5 NHS ester
上海金畔生物科技有限公司作为Lumiprobe中国正规签约授权代理商，可提供Lumiprobe的完整产品线，所有规格产品保证货期5-7工作日到货，满足您的各种科研实验需求。产品包括：羧酸类染料、羰基类染料，标记分子氨基活性染料，标记分子巯基活性染料，动物活体成像用染料，蛋白质、多肽、核酸等生物分子标记染料、点击化学等。
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.
Lumiprobe Sulfo-Cyanine5.5 NHS ester
Lumiprobe Sulfo-Cyanine5.5 NHS ester
外观性状(Appearance): | 深蓝色粉末(dark blue powder) |
分子量(Molecular weight): | 1128.41 |
分子式(Molecular formula): | C45H44K3N3O16S4 |
CAS号(CAS number): | - |
溶解性(Solubility): | 易溶于水以及DMF，DMSO。(very good in water, good in DMF, DMSO) |
纯度鉴定(Quality): | NMR 1H and HPLC-MS (95+%) |
存储条件(Storage conditions): | -20°C避光干燥保存，保质期12个月。
Storage: 12 months after receival at -20°C in the dark. Avoid prolonged exposure to light. Desiccate. |
最大消光系数(Extinction maximum): | 271 000 L*mol-1*cm-1 |
最大激发波长(Excitation maximum): | 675nm |
最大发射波长(Emission maximum): | 694nm |
General properties
| Appearance: | dark blue solid |
| Mass spec M+ increment: | 884.15 |
| Molecular weight: | 1114.37 |
| Molecular formula: | C44H42N3K3O16S4 |
| 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 |
| ε, L?mol?1?cm?1: | 195000 |
| Emission maximum, nm: | 694 |
| CF260: | 0.09 |
| CF280: | 0.11 |
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