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Catalog NO. BPG-1266
Product Name FITC-PEG-MAL, MW 2k-5k
Molecular Weight Customizable
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CatalogMolecular WeightAvailability
BPG-1266-1 FITC-PEG-MAL, MW 2k In stock Inquiry
BPG-1266-2 FITC-PEG-MAL, MW 3.4k In stock Inquiry
BPG-1266-3 FITC-PEG-MAL, MW 5k In stock Inquiry
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Product Information

Description FITC-PEG-MAL is a fluorescent heterobifunctional PEG derivative. FITC can be used for labeling molecules or proteins. Maleimide forms stable thioether bonds with thiols. Heterobifunctional PEG can be attached to different molecules or materials to extend the richness of different molecular combinations. Also used in cell culture, pharmaceutical research, drug delivery and release, nanotechnology and new materials
Solubility Soluble in water, DMSO and DMF. Freshly prepared before use.
Storage -20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing.
References 1. Phelps E A, Enemchukwu N O, Fiore V F, et al. Maleimide cross-linked bioactive peg hydrogel exhibits improved reaction kinetics and cross-linking for cell encapsulation and in situ delivery. Advanced Materials, 2012, 24(1): 64-70.
2. Jiang Y, Chen J, Deng C, et al. Click hydrogels, microgels and nanogels: emerging platforms for drug delivery and tissue engineering. Biomaterials, 2014, 35(18): 4969-4985.


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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

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PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

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PEG linkers For Drug

Improved Circulation Half-Life

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