DSPE-PEG-Hydrazide，DSPE-PEG-NHNH2

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[Hydrazide (polyethylene glycol)]

Synonym: Hydrazide PEG DSPE, DSPE-PEG-CONHNH2，DSPE-PEG-HZ.

Product Structure:

Product Specifications:

l  Catalog Numbers:PS2-HDDE-1K,2K,3K,5K,10K.

l  Appearance: White to off-white solid.

l  Solubility: 10 mg/mL in hot water, chloroform, DCM.

l  Stability: 1 Years at-20°C, Desiccate.

l  CAS Number: -.

l  Molecular Weight（PEG）:1K,2K,3.4K,5K,10K.

l  Reactive group: Hydrazide.

l  Reactive to: Aldehyde.

l  Purity: ＞90%.

Description:

DSPE-PEG-Hydrazide is one of Ponsure carbonyl reactive phospholipid PEG derivatives that can react with aldehyde or ketone groups derived from polysaccharides or glycoproteins. DSPE (1,2-distearoyl-sn-glycero-3-phosphoethanolamine) is an 18 carbon phospholipid that is highly hydrophobic. PEG backbone, on the other hand, offers good hydrophilicity and water solubility. Hydrazide reacts with aldehyde group readily to form a stable hydrozone linkage which is more stable than schiff base formed between aldehyde and amine group. Reaction between hydrazide and aldehyde allows quick and efficient conjugation of phospholipids to carbohydrates, glycoproteins, antibodies and enzymes. PEG linker between DSPE and hydrazide offers better water solubility, flexible linker structure and enhanced stability.

Handling and Use:

DSPE-PEG-Hydrazide  should always be kept in low temperature in dry condition. Prepare fresh solution right before use.Avoid frequent thaw and freezing. For more information about using this product,  visit www.ponsure.com.

Related Products:

DSPE-PEG-NH2, DSPE-PEG-COOH

DSPE-PEG-NHS ,DSPE-PEG-FA

DSPE-PEG-SH,DSPE-PEG-MAL

This product is for research use only and is not intended for use in humans or for diagnostic use.