Biopharma PEG manufactures linear methoxy & multi-arm PEG raw materials with high purity and low polydispersity in large batch sizes. Our products range in molecular weight from 1000 to 20,000 dalton, providing flexibility in the selection of properties to meet the requirements of many different applications.
Featured PEG Raw Materials
|M.W.: 2K, 5K, 10K, 20K||M.W.: 1K, 2K, 5K, 10K, 20K||M.W.: 2K, 5K|
|Purity: ≥95%||Purity: ≥95%||Purity: ≥95%|
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PEG Materials for COVID-19 Vaccines
The LNPs in mRNA COVID-19 vaccines consist of four main components: a neutral phospholipid, cholesterol, a PEG-lipid, and an ionizable cationic lipid. PEG can enhance the stability and lifespan of LNPs.
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