4-Arm PEG-OH

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Catalogue No: abx085083
Price: US$6,815.00
(Size: 2 kDa; 500 g)

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Datasheet SDS
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation.

4-Arm PEG-OH is a multi-arm polyethylene glycol with hydroxyl groups at each terminal of the four arms. Pentaerythritol core is used in 4arm PEG raw materials and derivatives. The indicated molecular weight of the multi-arm PEG is the sum of the molecular weights of all the arms.

Target 4-Arm PEG-OH
Form Solid
Purity ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
Storage Store between 0 and -5 °C. Avoid exposure to light. Ensure the vial lid is sealed when not in use.
Availability Shipped within 7-15 working days.
Note This product is for research use only.

Not for human consumption, cosmetic, therapeutic or diagnostic use.
Research Articles on 4-Arm PEG-OH


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