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Thermo Scientific™ Pierce™ Methyl-PEG-Amine Compounds


MA(PEG)n: methyl- and amine-capped polyethylene glycol compounds containing 4 to 24 PEG units; use for surface-modification and molecule-pegylation applications.

Manufacturer: thermo scientific™  26114

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Catalog No. PI26114

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Description & Specifications

Specifications

Capping Group Methyl
Molecular Weight 559.69
PEGylated Yes
Quantity 100mg
Sufficient For 7mL of typical 1X (25mM) reaction solution
Chemical Reactivity Carboxyl (via EDC)
Spacer Arm Length 43.9Å
Cleavable No
Description Pierce MA(PEG)12
Formulation 12-unit ethyleneglycol functionalized with methyl and amine ends; pale liquid or solid

Thermo Scientific™ Pierce MA(PEG)n Compounds are methyl- and amine-terminated polyethylene glycol reagents, where n equals 4 to 24 PEG units, that are useful for a variety of surface-modification and molecule-pegylation applications.

MA(PEG)n compounds have the form Methyl-PEGn-Amine and are ideal for derivatizing surfaces and molecules with discrete numbers (n = 4, 8, 12, 24) of ethylene glycol groups. Use any amine-reactive chemistry (e.g., EDC or NHS ester) to PEGylate surfaces, proteins, or other molecules with a precise number of hydrophilic, nonimmunogenic PEG units.

Highlights:

  • Pure compounds of specific size ensure complete control of PEGylation
  • Straight-chain compounds with simple terminal primary amine
  • Adaptable to a variety of modification procedures

Recommended for:

  • PEGylate carboxylate or amine surfaces Add inert mass to proteins, immunogens, drug compounds and probes Improve solubility (decrease aggregation) of proteins or peptides without affecting function Protect proteins from proteolysis