Product phospholipids -phospholipid-peg-customization

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Catalog	name	Description	price
R-C-281	DSPE-PEG-SG	MPEG DSPE is an excellent material for liposome formation,which can be used for gene transfection,vaccine delivery and drug delivery.It can also be used for targeted drugs.Phospholipids are hydrophobic and hydrophilic.Only for scientific research,not for diagnosis and treatment.	price>
R-C-282	DSPE-PEG-progesterone	Progesterone,also known as progesterone,is the main progesterone with biological activity secreted by the ovary.Progesterone can provide some protection for the growth of female endometrium during pregnancy.	price>
R-C-283	DSPE-PEG-cholic acid	Cholic acid is the main bile acid produced in the liver,which is usually conjugated with glycine or taurine to facilitate fat absorption and cholesterol excretion.It is a nondenatured ionic detergent.MPEG DSPE is an excellent material for liposome formation,which can be used for gene transfection,vaccine delivery and drug delivery.It can also be used for targeted drugs.Phospholipids are hydrophobic and hydrophilic.	price>
R-C-284	DSPE-PEG-antagonist G	Phospholipid micelles have good tumor tissue penetration,and the introduction of targeted phospholipid micelles may obtain better drug aggregation effect in tumor tissues.Methoxy polyethylene glycol DSPE (MPEG DSPE) is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.DSPE is a kind of C18 saturated phospholipid with high hydrophobicity.Polyethylene glycol DSPE shows excellent amphiphilic properties,and has advantages in encapsulation and transfer of small and large molecules.	price>
R-C-286	DPPE-PEG-CDI	Immunoliposome administration is a potential therapy.Although immunoliposomes have specific binding effect on target cells in vitro,their targeting efficiency in vivo is relatively low.Suspension peg immunoliposomes have high targeting in vivo.	price>
R-C-287	DSPE-PEG2000-TAT	DSPE-PEG2000-TAT targeting penetrating peptide Tat polyethylene glycol phospholipid has strong cell penetrating ability and can directly act on nucleus.	price>
R-C-289	Tf-PEG-CDDP	Objective to prepare transferrin (TF) modified cisplatin long circulating liposomes (TF peg CDDP) and investigate its physical properties and in vitro release characteristics.Methods blank liposomes were prepared by membrane dispersion ultrasonic method,and loaded with cisplatin by ammonium sulfate gradient method.TF peg CDDP was prepared by linking transferrin with terminal active group of dspe-peg2000-mal;The encapsulation efficiency of TF peg CDDP was determined by UV VIS spectrophotometer.The particle size was determined by laser scattering particle size analyzer and its properties were observed by transmission electron microscope.The sustained release ability of cisplatin liposomes in vitro was detected by dialysis method.Results TF peg CDDP was round vesicle like structure, slightly uneven in size,and the average particle size was 200 nm,The average entrapment efficiency was (78.222±5.4086)%,and the stability was acceptable.The in vitro release test showed that TF peg CDDP had better sustained-release ability than CDDP.Conclusion TF peg CDDP has sustained-release ability and is an effective cisplatin targeted preparation.	price>
R-C-290	DSPE-PEG-SWCNTs	There are three types of short and high-purity carbon nanotubes:TNSS,tnssh and tnssc.TNSS is prepared by mechanical cutting and then dispersing high-purity carbon nanotubes.Tnssh and tnssc are hydroxylated and carboxylated derivatives of TNSS,respectively.They were prepared by oxidation in H2SO4 solution with different KMnO4 concentration and different temperature.	price>
R-C-001	DPPE-PEG-cRGD	Irgd peptide is a cyclic peptide composed of nine amino acids.It binds with AV integrins first,and then enzymolysis produces crgdk/R.it interacts with neuropilin-1 to promote the tissue permeation of drugs.It has the function of targeting tumor and tumor permeation.Integrin αVβ 3 is a kind of cell adhesion molecule highly expressed on the surface of some tumor cells and tumor neovascularization endothelial cells,but hardly expressed on the surface of normal tissues and mature blood vessels. Integrin α V β 3 can realize active targeting through mutual recognition with RGD sequences in natural ligands.	price>
R-C-295	DSPE-TK-PEG-NPC	Dspe-tk-peg-npc is a kind of linear cross functional polyethylene glycol reagent, which contains DSPE phospholipids and NPC.It is an effective self-assembly reagent for the preparation of polyethylene glycol liposomes or micelles,and also provides a NPC group molecule coupled with mercaptan.It is often used for targeted drug delivery.Lipid bilayers enhance drug resistance.Peg provides stealth function,prolongs the half-life of blood circulation,reduces nonspecific protein binding or cell adhesion,and acidic groups are used to bind target molecules,including antibodies,aptamers,proteins and peptides.	price>

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