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Azide-PEG6-NHS ester

貨號 數量 價格 交貨時間
3692-250mg 250 mg $325 現貨
3692-1g 1 g $539 現貨
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Azide-PEG6-NHS ester is a bifunctional linker with azide and NHS ester function groups flanking PEG6 (hexaethylene glycol). The PEG spacer increases solubility in aqueous media. The azide group easily reacts with terminal alkynes, BCN, and DBCO via Cu-catalyzed and copper-free click chemistry reactions. The amine-reactive N-hydroxysuccinimide residue is used for binding the primary amines of proteins, peptides, amine-modified oligonucleotides, and other amine-containing molecules.

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3-Azidopropylamine

Water-soluble, bifunctional short crosslinker with amino and azide groups.

Alkyne dT phosphoramidite

Phosphoramidite modifier for synthesizing oligonucleotides containing alkyne modification in the middle of the chain.
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FAM 疊氮化物,6-異構體 (FAM azide, 6-isomer)

FAM(螢光素)疊氮化物,6-異構體,是一種常用於點擊化學的螢光染料疊氮化物。

General properties

Appearance: pale yellow liquid
Molecular weight: 476.48
CAS number: 2055014-64-5
Molecular formula: C19H32N4O10
Solubility: Good in water, DMSO, DCM, DMF
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
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