mPEG-ALD, MW 550-40k

Catalog NO.: BPG-0026

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Category	mPEG-ALD
Product Name	mPEG-ALD, MW 550-40k

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Catalog	Molecular Weight
BPG-0026-1	mPEG-ALD, MW 550	Inquiry
BPG-0026-2	mPEG-ALD, MW 1k	Inquiry
BPG-0026-3	mPEG-ALD, MW 2k	Inquiry
BPG-0026-4	mPEG-ALD, MW 5k	Inquiry
BPG-0026-5	mPEG-ALD, MW 10k	Inquiry
BPG-0026-6	mPEG-ALD, MW 20k	Inquiry
BPG-0026-7	mPEG-ALD, MW 30k	Inquiry
BPG-0026-8	mPEG-ALD, MW 40k	Inquiry

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Product Information

Description	mPEG-ALD (methoxy-polyethylene glycol-propionaldehyde) is a linear, monofunctional modified PEG terminated with a methoxy group at one end and an aldehyde group at the other end. The aldehyde group can react with the N-terminus of the peptide and protein to form a C=N double bond, which can be further used for this reaction. The mPEG-ALD or ketone derivative can also undergo a reversible reaction with hydrazine to form a hydrazide bond.
Synonyms	mPEG-aldehyde (Propionaldehyde)
Solubility	Soluble in water and most organic solvents, freshly prepared before use.
Storage	-20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing.
References	1. An, Se Yong, et al. Preparation of monodisperse and size-controlled poly (ethylene glycol) hydrogel nanoparticles using liposome templates. Journal of colloid and interface science, 2009, 331(1): 98-103. 2. Groll, J., et al. Comparison of Coatings from Reactive Star Shaped PEG-s tat-PPG Prepolymers and Grafted Linear PEG for Biological and Medical Applications. Biomacromolecules, 2005, 6(2): 956-962.

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