| 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. |
mPEG-SG, MW 550-40k
Cat No.: BPG-0323
4.5 
mPEG-SG is the most commonly used PEG derivative having a reactive group. mPEG-SG can form physiologically stable amide bonds with amine groups of lysine under mild reaction conditions. It is widely used in the coupling reaction with drugs.
Structure of mPEG-SG, MW 550-40k
Ordering Information
*For research and manufacturing use only. We do not sell to patients.
Fast-Track Access to Precise Molecular Weight Products
Professional Solutions for Molecular Research
| Catalog | Molecular Weight | Availability | actions |
|---|---|---|---|
| BPG-0323-1 | mPEG-SG, MW 550 | ||
| BPG-0323-2 | mPEG-SG, MW 1k | ||
| BPG-0323-3 | mPEG-SG, MW 2k | ||
| BPG-0323-4 | mPEG-SG, MW 5k | ||
| BPG-0323-5 | mPEG-SG, MW 10k | ||
| BPG-0323-6 | mPEG-SG, MW 20k | ||
| BPG-0323-7 | mPEG-SG, MW 30k | ||
| BPG-0323-8 | mPEG-SG, MW 40k |
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
- Trusted by 100+ research institutions
Popular Publications Citing BOC Sciences Products
- Specification
- References
| Synonyms | mPEG-Succinimidyl Glutarate ester |
| Solubility | Soluble in water, DMSO and DMF. Freshly prepared before use. |
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