| Category | Hydroxyl(-OH) PEG |
| Storage | -20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing. |
4-Arm PEG, 2-Arm-OH, 2-Arm-AA, MW 10k
Cat No.: BPG-2705
4.5 
4arm-PEG, 2arm-hydroxy, 2arm-acetic acid is a 4-arm PEG reagent used as a cross-linker in medical field such as hydrogel preparation, controlled release of drugs and 3D cell culture.
Structure of 4-Arm PEG, 2-Arm-OH, 2-Arm-AA, MW 10k
Ordering Information
*For research and manufacturing use only. We do not sell to patients.
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- Key Product Attributes
- Reaction & Conjugation Properties
| PEGType | Multi-Arm PEG |
| PEGArchitecture | 4-Arm |
| Functionality | Multifunctional / Branched |
| ReactiveToward | Activated Carboxyls / Isocyanates; Primary Amines (after activation) |
| ReactionChemistry | Esterification / Carbamate Formation; Carbodiimide-Mediated Amide Coupling (EDC/NHS) |
| BiomoleculeCompatibility | Proteins / Antibodies; Peptides; Amine-Modified Oligonucleotides |
| ResearchUse | Carboxyl-to-Amine Coupling after Activation; Amide Bond Formation; Ester / Carbamate Formation |
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4-Arm PEG, 2-Arm-OH, 2-Arm-AA, MW 10k
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