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DiR, lipophilic tracer
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 3433-1mg | 1 mg | – | 现货 | |
| 3433-5mg | 5 mg |
$129
$64
|
现货 | |
| 3433-50mg | 50 mg |
$540
|
现货 |
DiR is a near-infrared fluorescent carbocyanine dye for cell membrane labeling in vivo and in vitro. DiR diffuses laterally to stain the entire cell, allowing it to be used as an anterograde and retrograde tracer of neurons. In intact tissue, the dye does not transfer from labeled to unlabeled cells, but some transfer may occur when the membrane is disrupted, for example, after sectioning. The dye is weakly fluorescent until incorporated into membranes.
DiR can be used with other tracers in multi-color studies, such as DiI or DiO and for NIR imaging.
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Cyanine3.5叠氮化物 (Cyanine3.5 azide)
Cyanine3.5 叠氮化物，用于通过点击化学进行生物分子标记。ROX 炔烃，5-异构体 (ROX alkyne, 5-isomer)
鲜红色发光染料 ROX（罗丹明 X、罗丹明 101）的炔烃衍生物，用于铜催化的点击化学生物偶联。纯5-异构体。Cyanine5.5四嗪 (Cyanine5.5 tetrazine)
一种远红外发射染料，含有 Cyanine5.5 荧光团和四嗪片段的化合物，通过 TCO 连接与反式环辛烯/环丙烯结合。General properties
| Appearance: | violet-green sticky solid |
| Molecular weight: | 1013.42 |
| CAS number: | 100068-60-8 |
| Molecular formula: | C63H101IN2 |
| Solubility: | DMSO |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 750 |
| ε, L⋅mol−1⋅cm−1: | 254000 |
| Emission maximum, nm: | 775 |
| Fluorescence quantum yield: | 0.25 |
| CF260: | 0.08 |
| CF280: | 0.08 |
Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.
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