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Catalog	name	Description	price
R-DS-0063	DSPE-PEG-VAP	As a somatostatin analogue,VAP is used as a modifier of tumor targeting delivery system because of its high affinity with somatostatin receptor.Dspe-peg-vap was prepared by chemical coupling of α-NH2 of D-phenylalanine with nhs-pegdspe, and then modified paclitaxel loaded nano micelle delivery system with dspe-peg-vap.	price>
R-DS-0070	DSPE-PEG-M2pep(YEQDPWGVKWWY)	Peptides as receptor targeted anti-tumor carrier are more and more used to improve the effect of chemotherapy drugs.It has been proved by experiments that peptides can improve the anti-tumor effect by enhancing the targeting specificity of drugs,enhancing the targeted absorption of drugs,and improving the original insoluble properties of some small molecular drugs.The liposome can not stay in the tumor site for a long time after intravenous injection,but the targeted liposome prepared by connecting peptide on the surface of liposome can reach the target site immediately after intravenous injection and stay in the tumor site for a long time. The drug released from the liposome can improve the therapeutic effect of tumor.Polyethylene glycol phospholipid is an excellent material to form liposomes,which can be used for gene transfection, vaccine delivery,drug delivery and targeted drug use.	price>
R-DS-0071	GLP-1-PEG-DSPE	DSPE-PEG-GLP-1,Glucagon like peptide-1 (GLP-1)(His-Asp-Glu-Phe-Glu-Arg-His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-Gly)is a kind of brain gut peptide secreted by ileal endocrine cells.It is mainly used as the target of type 2 diabetes drugs.PEG modification can reduce the filtration of drugs by kidney,reduce its pyrogen,reduce the digestion of protease, and enhance its transport capacity by protecting the body immune system.GLP-1 has two Lys located in the inactive site, which provides great flexibility for modification.	price>
R-DS-0074	DSPE-PEG-CGKRKb	As a drug carrier,liposomes are widely used in tumor drug delivery.Liposome is a kind of ultramicro drug carrier with structure and composition similar to biofilm.Because of its biocompatibility,cell affinity and targeting properties, liposomes have been widely used in anti-tumor.	price>
R-DS-0077	DSPE-PEG2000-BR2	At the same time,it has been proved that the targeting effect of some drugs,such as anti-tumor drugs,can be improved by increasing the targeting effect of anti-tumor drugs.Peptide carrier targeting technology is known as a new generation of targeted drug development technology.	price>
R-DS-0078	DSPE-PEG2000-PCM(WLSEAGPVVTVRALRGTGSW)	PCM(WLSEAGPVVTVRALRGTGSW) is a peptide composed of 20 amino acids screened by phage display technology.It is a kind of cardiac cell specific targeting peptide.The liposomes modified with PCM and Tat had good myocardial targeting ability.	price>
R-DS-0079	DSPE-PEG-StA-R8 (st-RRRRRRRR-NH2)	Liposome is a kind of ultramicro drug carrier with structure and composition similar to biofilm.Because of its biocompatibility,cell affinity and targeting properties,liposomes have been widely used in anti-tumor.Active targeting liposomes include immunoliposomes,receptor-mediated liposomes and glycosylated liposomes.	price>
R-DS-0080	DSPE-PEG-CD133	Tumor stem cells have become a new target for drug delivery.Tumor stem cells express specific markers on their surface,and CD133 is highly expressed in glioma stem cells.In order to achieve the goal of drug delivery,TR peptide specifically binding to CD133 was modified to drug delivery system.	price>
R-DS-0082	γ-Folate-PEG-DSPE-DOX	Doxorubicin (DOX) is widely used in the treatment of breast cancer,bladder cancer and other solid tumors because of its wide anti-tumor spectrum,exact curative effect and low price.Because of the advantages of high selectivity to tumor tissues,less distribution in normal tissues and effective increase of drug circulation time in vivo,macromolecular tumor targeting drugs have become a hot spot in new drug research and development.	price>
R-DS-0084	DSPE-PEG2000-ACPP	Liposome is a kind of ultramicro drug carrier with structure and composition similar to biofilm.Because of its biocompatibility,cell affinity and targeting properties,liposomes have been widely used in anti-tumor.Active targeting liposomes include immunoliposomes,receptor-mediated liposomes and glycosylated liposomes.	price>
R-DS-0086	DSPE-PEG2000-YSA	The preparation and characterization of siRNA loaded ysa peptide modified nanostructured lipid carriers (siRNA/ysa-nlc) were studied.Dspe-peg2000-ysa was prepared by the reaction of ysa and dspe-peg2000 mal;NLC was prepared by melt ultrasonic method;the surface of NLC was modified by synthesized dspe-peg2000-ysa to prepare ysa-nlc,which was compounded with siRNA,The optimal amount of dspe-peg2000-ysa was screened by MCF-7 cells,and the optimized siRNA/ysa-nlc was characterized.	price>
R-DS-0087	DSPE-PEG-ATWLPPR	DSPE co rotating polyethylene glycol is a kind of phospholipid and polyethylene glycol.The combination of glycol has hydrophilicity and hydrophobicity. Polyethylene glycol phospholipid liposomes can be used for drug delivery,gene transfection and vaccine delivery. Pegylated phospholipids can significantly improve blood circulation time and stabilize drug encapsulation.These materials can also be used for targeted drug delivery by modifying ligands with target surfaces such as antibodies and peptides.Pegylated cationic liposomes were modified with D4,a small molecular peptide ligand targeting epidermal growth factor receptor (EGFR),and its effect on transfection efficiency of tumor cells was found by observing the improvement of plasmid DNA and siRNA.	price>
R-DS-0001	DSPE-PEG_(2000)-RVG-15（YTIWCDIFTNSRGKR）	Rabies virus glycoprotein derived peptide 15 (rvg-15) peptide was linked to polyethylene glycol phosphatidylethanolamine (peg-dspe),and a brain targeting vector,polyethylene glycol phosphatidylethanolamine(DSPE-PEG),was synthesized_ (2000)-rvg-15)can solve the bottleneck problem of small molecule chemical drugs entering the brain and reduce the systemic side effects.	price>
R-DS-0088	DSPE-PEG2000-CpG	Peptides as receptor targeted anti-tumor carrier are more and more used to improve the effect of chemotherapy drugs.It has been proved by experiments that peptides can improve the anti-tumor effect by enhancing the targeting specificity of drugs,enhancing the targeted absorption of drugs,and improving the original insoluble properties of some small molecular drugs.Peptide carrier targeting technology is known as a new generation of targeted drug development technology.	price>
R-DS-0002	DSPE-PEG-RR-8(H-RRRRRRRR-NH2)	Polyethylene glycol phospholipid liposomes can be used for drug delivery,gene transfection and vaccine delivery.Pegylated phospholipids can significantly improve blood circulation time and stabilize drug encapsulation.These materials can also be used for targeted drug delivery by modifying surface ligands such as antibodies and peptides.	price>
R-DS-0003	DSPE-PEG-R6H4	One of the important characteristics of cell penetrating peptides (CPPS) is that they can carry a variety of bioactive substances with different sizes and properties into cells,including small molecule compounds,dyes,chromatography, nucleic acids (peptide nucleic acids,PNA),proteins,plasmid DNA,siRNA,200 nm liposomes,phage particles and superparamagnetic particles.This property makes CPPs become alternative drugs It is possible to use a good carrier.	price>
R-DS-0090	DSPE-PEG-D-PMIα	Ruixi Biotechnology Co.,Ltd.is a well-known biotechnology company in China.At present, the main products of the company are synthetic phospholipids,PEG derivatives,block copolymers,gold nanoparticles,magnetic nanoparticles, mesoporous silica,reactive fluorescent dyes,fluorescent quantum dots,click chemistry and macrocyclic ligands and so on.These products are widely used in hundreds of laboratories and universities in China Ten Chinese scientific research institutes and pharmaceutical factories supply them for a long time.	price>
R-DS-0004	DSPE-PEG-TH(AGYLLGHINLHHLAHL)	A pH responsive cell penetrating peptide modified liposome th lip was synthesized by introducing th into liposomes.Due to the pH sensitivity of th, the transmembrane activity of th is masked in blood circulation and normal tissues;when th lip reaches tumor tissue,histidine in th sequence is protonated, which makes the surface charge of th lip turn from negative to positive, and the transmembrane activity of th is activated,which increases the uptake of th lip by tumor cells.In vitro studies showed that paclitaxel loaded liposome PTX th lip could effectively inhibit the growth of tumor cells and induce apoptosis in a pH dependent manner.	price>
R-DS-0005	DSPE-PEG-MPG(AGYLLGHINLHHLAHL)	A pH responsive cell penetrating peptide modified liposome th lip was designed and synthesized by introducing th into liposomes.Due to the pH sensitivity of th,the transmembrane activity of th is masked in blood circulation and normal tissues;when th lip reaches tumor tissue,histidine in th sequence is protonated,which makes the surface charge of th lip turn from negative to positive,and the transmembrane activity of th is activated,which increases the uptake of th lip by tumor cells.	price>
R-DS-0092	DSPE-PEG-CSF	DSPE-PEG peptide customization/phospholipid service Ruixi Biotechnology Co.,Ltd. is a well-known phospholipid and PEG phospholipid supplier in China.Our laboratory has been committed to developing more dspe-peg-x derivatives.DSPE-PEG is a kind of long-term liposome material.It is modified with various active targeting materials or therapeutic materials or adjuvant treatment materials at the end of PEG,which is widely used in scientific research In the field.	price>

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