Azide-PEG2-amine
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
2581-1g | 1 g | $110 | in stock | |
2581-5g | 5 g | $260 | in stock | |
2581-10g | 10 g | $390 | in stock |
Azide-PEG2-amine is a bifunctional crosslinker with terminal azide and amino groups.
The amino group can be conjugated with a carboxyl group in peptides, proteins, or antibodies once the carboxyl group has been activated with carbodiimide (EDC). The terminal azide group readily reacts with various alkynes in click chemistry reactions.
Diethylene glycol (PEG2) is a short hydrophilic linker with minimal spatial separation of biomolecules in the resulting conjugate.
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Azide-PEG4-amine
PEG4 amine azide is a bifunctional linker with amine and azide functional groups. It is based on a tetraethyleneglycol core. The length of the PEG4 linker is 1.4 nm.General properties
Appearance: | yellowish oil |
Molecular weight: | 130.15 |
CAS number: | 464190-91-8 |
Molecular formula: | C4H10N4O |
IUPAC name: | 2-(2-azidoethoxy)ethan-1-amine |
Solubility: | Water, DMSO, DMF, DCM |
Quality control: | NMR 1H, GC-MS (95%) |
Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. |
MSDS: | Download |
Product specifications |
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