4-arm PLGA-Maleimide

$260.00$1,200.00

  • Specified molecular weight and molecular ratio may be offered by custom synthesis. Please contact us for quotation.
  • Unless otherwise specified, LA/GA molar ratio will be 50:50.
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Product Description

Maleimide capped 4-arm poly(lactide-co-glycolide)  (4-arm PLGA-Maleimide, 4-arm PLGA-Mal) is a multiarm PLGA derivative with amine groups at each terminal of the four arms connected to one pentaerythritol core. The maleimide group selectively reacts with free thiol, SH, sulfhydryl, or mercapto group via Michael addition to form a stable carbon sulfur bond. 4-Arm PEG-MAL can be used for site specific protein and peptide modification. Otherwise noted, multiarm PLGA is composed of d,l-lactide and glycolide (50:50 ratio).

 

Additional information

Molecular weight

5K, 10K, 20K, 30K, 40K

Package size

1g, 5g