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Thermo Scientific™ SM(PEG)12 (PEGylated, long-chain SMCC crosslinker), 1 g

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Order number : 22113
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$ On demand

Thermo Scientific™ SM(PEG)12 (PEGylated, long-chain SMCC crosslinker), 1 g


Thermo Scientific Pierce SM(PEG)n is a series of amine-to-sulfhydryl crosslinkers that differ in length from 17.6 to 95.2 angstroms as a result of polyethylene glycol spacer arms containing n equals 2 to 24 ethylene glycol units.


Features

  • Reactive groups: NHS ester and maleimide
  • Reactive toward: amino and sulfhydryl groups
  • Irreversibly crosslink proteins or peptides by flexible PEG spacer arms
  • Polyethylene glycol spacer arms help maintain conjugate solubility
  • Pure compound with defined structure and molecular weight, ensuring reproducible protein-modification effects
  • PEG spacer provides unique advantages, including increased stability, reduced tendency toward aggregation and reduced immunogenicity
  • Ideal for performing controlled, two-step protein conjugations (see Sulfo-SMCC)


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