QBD10416
MAL-dPEG®4-(m-dPEG4)3
>90% (HPLC)
Synonym(s):
Branched mPEG-maleimide, MAL-PEG4-(PEG4-OMe)3, MAL-PEG4-(m-PEG4)3
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About This Item
Empirical Formula (Hill Notation):
C58H106N6O26
Molecular Weight:
1303.49
UNSPSC Code:
12352106
NACRES:
NA.22
Recommended Products
assay
>90% (HPLC)
form
solid or viscous liquid
reaction suitability
reaction type: Pegylations
polymer architecture
functionality: monofunctional
shipped in
ambient
storage temp.
−20°C
Features and Benefits
MAL-dPEG4-(m-dPEG4)3 is a sulfhydryl-reactive, branched polyethylene glycol (PEG) product that is useful for modifying surfaces and biomolecules containing free thiols. The dPEG spacer is 43 atoms (32.1 Å) long. MAL-dPEG4-(m-dPEG4)3 increases the hydrophilicity of conjugated molecules; reduces non-specific, hydrophobic interactions; and decreases or eliminates the antigenicity of conjugates. Also, because it is a single molecule, the analysis of conjugates made with MAL-dPEG4-(m-dPEG4)3 is simplified compared to the analysis of conjugates prepared with traditional dispersed PEG products.
Legal Information
Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681
dPEG is a registered trademark of Quanta BioDesign
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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