Phospholipid-Polyethylene Glycol-Aldehyde DSPE-PEG-Aldehyde DSPE-PEG-CHO MW: 5000

Chinese: Phospholipid-Polyethylene Glycol-Aldehyde (MW: 5000)

English: DSPE-PEG-Aldehyde, DSPE-PEG-CHO

1. Molecular weight: 5k, other molecular weights of DSPE-PEG-Aldehyde can be customized (10k, 2k, 1k, etc.)

2. Quality control: 95%+

3. Storage conditions: long-term storage at -20°C, protected from light by inert gas, dry, sealed in inert gas, and try to avoid repeated thawing

4. Physical properties: solid or liquid depends on molecular weight.Soluble in conventional solutions and most organic solvents, less soluble in alcohol, toluene, and insoluble in ether.

5. Use: ready to use, fill with inert gas after use, and put it in the refrigerator in time.

6. Use: For scientific research only.

DSPE-PEG-aldehyde is a reactive phospholipid PEG derivative that reacts with the N-terminal amine group.DSPE (1,2-distearoyl-sn-glycero-3-phosphoethanolamine) is a highly hydrophobic 18-carbon phospholipid.On the other hand, the PEG backbone has good hydrophilicity.

DSPE - PEG - aldehyde amine is one kind of amine, oxygen or acyl trap base has good reactivity of reactive lipid PEG. Aldehyde and N - terminal amino reaction to form schiff base in the middle. Further by hydride reduction to form stableC - N key. DSPE - PEG - aldehyde allow DSPE - PEG under acid condition with amine or hydrazide conjugate base, has a good selectivity. Higher pH value will lead to many times with amino polyethylene glycol (peg).

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