Alkyne-PEG3-amine
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
425-1g | 1 g | $195 | in stock | |
425-5g | 5 g | $580 | in stock | |
425-25g | 25 g | please inquire | in stock |
Alkyne-PEG3-amine is a heterobifunctional molecule based on triethyleneglycol (PEG3) scaffold. It contains amine and alkyne functional groups. The former can be conjugated with various electrophiles. The latter is suitable for copper-catalyzed click chemistry and Sonogashira coupling.
PEG linkers are hydrophilic linkers of choice for conjugating biomolecules.
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Cyanine3 maleimide
Cyanine3 maleimide is a thiol mono-reactive dye for protein labeling.General properties
Appearance: | colorless/yellowish liquid |
Molecular weight: | 187.24 |
CAS number: | 932741-19-0 |
Molecular formula: | C9H17NO3 |
Solubility: | mixable with water, good in polar organic solvents |
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. Avoid prolonged exposure to light. Desiccate. |
MSDS: | Download |
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