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Biotin-PEG4-alkyne
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 2615-50mg | 50 mg | $125 | 现货 | |
| 2615-100mg | 100 mg | $185 | 现货 | |
| 2615-1g | 1 g |
$990
|
现货 |
Biotin-PEG4-alkyne is a click chemistry biotinylation tool. This reagent allows the labeling of azide-containing molecules with biotin via copper-catalyzed click reaction. Biotin-labeled biomolecules can be bound to avidin or streptavidin for further purification and detection.
This structure of biotin alkyne features a long hydrophilic PEG4 linker that separates biotin residue from the target molecule for efficient binding with streptavidin. Its linker also enhances aqueous solubility to facilitate conjugation.
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Cyanine3叠氮化物 (Cyanine3 azide)
用于 сlick сhemistry 的 Cyanine3 荧光染料的叠氮衍生物。DusQ® 3 NHS ester
Amino-reactive NHS ester for the labeling with far-red quencher DusQ® 3.磺基-Cyanine5.5 NHS酯 (sulfo-Cyanine5.5 NHS ester)
水溶性、磺化、远红外磺基-Cyanine5.5 染料，以NHS 酯的形式存在。General properties
| Appearance: | white powder |
| Molecular weight: | 457.59 |
| CAS number: | 1262681-31-1 |
| Molecular formula: | C21H35N3O6S |
| Solubility: | good in water, DMSO, DCM, DMF |
| 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 |
产品引用
- Liang, J.; Han, J.; Gao, X.; Jia, H.; Li, R.; Tse, E. C. M.; Li, Y. Clickable APEX2 Probes for Enhanced RNA Proximity Labeling in Live Cells. Anal. Chem., 2024, 96(2), 685–693. doi: 10.1021/acs.analchem.3c03614
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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