mPEG-SPA - Names and Identifiers
mPEG-SPA - Physico-chemical Properties
mPEG-SPA - Introduction
mPEG-SPA(mPEG-SPA) is a chemical compound with the following properties:
1. physical properties: mPEG-SPA is a colorless or yellowish powder substance, soluble in some organic solvents such as dimethyl sulfoxide, alcohol and ketone.
2. chemical properties: mPEG-SPA is a polyethylene glycol side chain containing succinimide propionate. Its main feature is that it is hydrophilic and forms a reversible polycondensation reaction of carboxylic acids and amines in water. This makes it widely used in the field of medicine and biomedicine.
3. Application: mPEG-SPA are widely used in drug delivery systems, polymer modification, surface modification, biosensors and tissue engineering. It is commonly used in the preparation of polymeric drug carriers, nanoparticles and antibody-conjugated polyethylene glycol.
4. Preparation method: The preparation method of the mPEG-SPA is mainly through the introduction of succinimidyl propionate groups on methoxy-polyethylene glycol (mPEG) molecules. Typically, methoxy-polyethylene glycol is first reacted with succinimidyl propionate to form mPEG-SPA.
5. Safety information: According to current literature reports, mPEG-SPA are relatively safe when used and handled correctly. However, care should be taken to prevent direct contact with the skin and eyes and to avoid inhaling dust or aerosols. In the use of the process should comply with the relevant safety procedures.
Last Update:2024-04-09 20:45:29