Biotin-PEG4-azide
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
2674-50mg | 50 mg | $140 | 現貨 | |
2674-100mg | 100 mg | $180 | 現貨 | |
2674-1g | 1 g |
$850
|
現貨 |
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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DBCO-PEG6-NHS ester
A heterobifunctional linker with DBCO and NHS ester function groups flanking PEG6 (hexaethylene glycol).Cyanine7 NHS 酯 (Cyanine7 NHS ester)
近紅外染料 Cyanine7 的胺反應活性 NHS 酯。無堿基亞磷醯胺 (Abasic phosphoramidite)
無堿基亞磷醯胺用於 DNA 合成和 DNA 損傷與修復研究。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. |
MSDS: | 下載 |
產品規格 |
