mPEG-SS, MW 550-40k

Name: mPEG-SS, MW 550-40k
Brand: BOC Sciences
Rating: 5 (1 reviews)

Cat No.: BPG-0348

4.5

mPEG-SS is a PEG derivative in which the hydroxyl terminal is activated to succinimide succinate and is highly reactive after bonding with the free amino group of the active drug. Since the reactive group is linked to the PEG backbone through an ester bond, its activity is greatly affected by pH.

Category	Methoxy Linear PEG (mPEG)
Molecular Weight	Customizable
Storage	-20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing.

Structure of mPEG-SS, MW 550-40k

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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Catalog	Molecular Weight	Availability	actions
BPG-0348-1	mPEG-SS, MW 550	In stock	Inquiry
BPG-0348-2	mPEG-SS, MW 1k	In stock	Inquiry
BPG-0348-3	mPEG-SS, MW 2k	In stock	Inquiry
BPG-0348-4	mPEG-SS, MW 5k	In stock	Inquiry
BPG-0348-5	mPEG-SS, MW 10k	In stock	Inquiry
BPG-0348-6	mPEG-SS, MW 20k	In stock	Inquiry
BPG-0348-7	mPEG-SS, MW 30k	In stock	Inquiry
BPG-0348-8	mPEG-SS, MW 40k	In stock	Inquiry

cGMP Capacity

cGMP-compliant manufacturing options
Comprehensive QC testing with COA, MSD
From mg and g to kg-scale production
In-stock supply in the US and Europe
Global supply & fast worldwide delivery
One-stop PEGylation services
Custom PEG reagents synthesis
Click chemistry reagents
Bioconjugation & drug delivery
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Specification
Key Product Attributes
Reaction & Conjugation Properties
References

Synonyms	mPEG-Succinimidyl Succinate
Solubility	Soluble in water, DMSO and DMF. Freshly prepared before use.

PEGType	Polymeric Functional PEG
PEGArchitecture	Linear

ReactiveToward	Primary Amines
ReactionChemistry	Activated-Ester Amine Coupling
BiomoleculeCompatibility	Proteins / Antibodies; Peptides; Amine-Modified Oligonucleotides
ResearchUse	Amine-Selective Biomolecule Coupling

1. Tsuji, Jun-ichi, et al. Studies on antigenicity of the polyethylene glycol (PEG)-modified uricase. International journal of immunopharmacology, 1985, 7(5): 725-730.
2. Xie, Dong, et al. Cytoprotection of PEG-modified adult porcine pancreatic islets for improved xenotransplantation. Biomaterials, 2005, 26(4): 403-412.