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Biotin-PEG4-azide
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 2674-50mg | 50 mg | $140 | 现货 | |
| 2674-100mg | 100 mg | $180 | 现货 | |
| 2674-1g | 1 g |
$850
|
现货 |
Biotin-PEG4-azide is a click chemistry biotinylation tool. This reagent allows the labeling of alkynylated molecules (such as DNA, oligonucleotides, and proteins) with biotin via copper-catalyzed or copper-free click reaction. Biotin-labeled biomolecules can be bound to avidin or streptavidin for further purification and detection.
This structure of biotin azide 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.
The azide can be conjugated with various molecules using our recommended protocol.
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磺基-Cyanine3胺 (sulfo-Cyanine3 amine)
水溶性花青染料，荧光明亮，消光系数高。含有一个氨基，用于与亲电子试剂的偶联和酶促转氨标记。DBCO-PEG6-NHS ester
A heterobifunctional linker with DBCO and NHS ester function groups flanking PEG6 (hexaethylene glycol).FAM NHS 酯，6-异构体 (FAM NHS ester, 6-isomer)
活化的荧光素 N-羟基琥珀酰亚胺酯 (FAM)，纯 6-异构体。General properties
| Appearance: | beige solid |
| Molecular weight: | 444.56 |
| CAS number: | 875770-34-6 |
| Molecular formula: | C18H32N6O5S |
| Solubility: | in DMF, 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 |
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