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Home > products > phospholipids > phosphadylethanolamine-pe > dspe-thioketal-peg-sh

DSPE-thioketal(TK)-PEG-SH

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-TK-(polyethylene glycol)-thiol

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-CG-011 100mg 800.00
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  •     PEG Molecular Weight    
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Product description

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-TK-(polyethylene glycol)-thiol,DSPE-thioketal(TK)-PEG-SH from ruixi.Dspe-tk-peg-SH is a long circulating liposome with environmental response. Keto mercaptan has the characteristics of ROS response. In ROS environment, the chemical bond of keto mercaptan breaks, forming ketone and mercaptan, realizing drug release. As the final product, dspe-tk-peg-SH has ROS response characteristics, so as to realize the drug delivery system.


Appearance White powder or viscous liquid depends on molecular weight
PEG Molecular weight 1000/2000/3400/5000/10000
Substitution of DSPE by NMR >90%
Solubility Soluble in DMSO, DMF
Storage -20℃, protected from light and moisture
Transportation 4-25℃ temperature for up to 3 weeks
Stability 1 year
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MSDS of DSPE-thioketal(TK)-PEG-SH
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