PEGylated Lipids

PEGylated Lipids (642):

Cat. No.	Product Name	CAS No.	Purity	Chemical Structure

mPEG2000-DMG	160743-62-4	98.40%
DMG-PEG 2000 is used for the preparation of liposome for siRNA delivery with improved transfection efficiency in vitro. DMG-PEG 2000 is also used for the lipid nanoparticle for an oral plasmid DNA delivery approach in vivo through a facile surface modification to improve the mucus permeability and delivery efficiency of the nanoparticles.

DSPE-PEG 2000	892144-24-0	99.95%
DSPE-PEG 2000 is a PEG polymer containing DSPE and amine end groups. DSPE-PEG 2000 can be used to form micelles as nanoparticles for drug delivery.

DSPE-PEG2000-Maleimide sodium (purity>95%)		99.58%
DSPE-PEG2000-Maleimide sodium (purity>95%) is a phospholipid-PEG conjugate. DSPE-PEG2000-Maleimide utilizes the amphiphilicity of DSPE to insert into the lipid bilayer of liposomes or nanoparticles. DSPE-PEG2000-Maleimide covalently couples to the sulfhydryl (-SH) of ligands (such as antibodies, peptides, or proteins) via thiol-maleimide click chemistry, giving the particles targeting capabilities. DSPE-PEG2000-Maleimide sodium (purity>95%) can be used in the researches of breast cancer, lymphoma, and inherited retinal degeneration.

ALC-0159	1849616-42-7	99.93%
ALC-0159, a polyethylene glycol (PEG) lipid conjugate, could be used as vaccine excipient.

DSPE-PEG2000-NHS		99.96%
DSPE-PEG2000-NHS is a PEG-modified phospholipid derivative that can be used to prepare liposomes. DSPE-PEG2000-NHS is commonly employed as a linker molecule for the surface modification of liposomes to confer targeting capabilities. DSPE-PEG2000-NHS can be used in the study of drug delivery.

DSPE-PEG5000-DT7
DSPE-PEG5000-Mal-Cys-DT7 is a phospholipid-PEG conjugate. DSPE-PEG5000-Mal-Cys-DT7 utilizes the amphiphilicity of DSPE to insert into the lipid bilayer of liposomes or nanoparticles.

DSPE-PEG45-BG
DSPE-PEG45-BG is a SNAP-tag reactive phospholipid-anchored molecule that enables targeted localization and spatiotemporal controlled immobilization of proteins on phospholipid membranes. DSPE-PEG45-BG can be applied to any SNAP-tag fusion protein.

DSPE-PEG2000-Mal-Cys-DT7
DSPE-PEG2000-Mal-Cys-DT7 is a phospholipid-PEG conjugate. DSPE-PEG2000-Mal-Cys-DT7 utilizes the amphiphilicity of DSPE to insert into the lipid bilayer of liposomes or nanoparticles.

DSPE-PEG2000-Mal ammonium	474922-22-0	99.90%
DSPE-PEG-Maleimide has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG-Maleimide extends blood circulation time and higher stability for encapsulated agents.

DSG-PEG2000	308805-39-2	99.97%
DSG-PEG2000 (DSG-PEG2000 2000) is a type of polyethylene glycol grease. DSG-PEG2000 can be used to prepare liposomes[2].

DSPE-PEG2000-DBCO		99.90%
DSPE-PEG2000-DBCO is a phospholipid-PEG polymer that can be used to form micelles as lipid nanoparticles for drug delivery. DSPE-PEG2000-DBCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

DSPE-PEG2000-Maleimide sodium (purity>99%)	1612754-08-1	99.97%
DSPE-PEG2000-Maleimide sodium (purity>99%) is a functional lipid component and a thiol-reactive crosslinker. DSPE-PEG2000-Maleimide sodium (purity>99%) undergoes Michael addition with the thiol groups of thiolated or cyclic RGD peptides to form stable thioether bonds and DSPE-PEG2000-RGD. DSPE-PEG2000-Maleimide sodium (purity>99%) is applicable to research on drug delivery.

DSPE-PEG-Amine, MW 2000 ammonium	474922-26-4	99.96%
DSPE-PEG-Amine, MW 2000 (ammonium), an amine derivative of phospholipid poly ethylene glycol, is used in the synthesis of solid lipid and thermosensitive liposomal nanoparticles for the delivery of anticancer agents.

DSPE-PEG2000-Mannose	1829524-73-3
DSPE-PEG 2000-Mannose is a mannose-containing lipid. DSPE-PEG 2000-Mannose is used to prepare mannose-conjugated Liposome (Man-lipo) for siRNA delivery. Mannose-modified liposomes encapsulating IDO siRNA (Man-lipo-siIDO) preferentially knock down IDO expression in the draining lymph nodes and spleens of melanoma-bearing mice. Man-lipo-siIDO delays the onset time of melanoma and reduces tumor volume.

PEG2000-C-DMG	1443687-74-8	99.97%
PEG2000-C-DMG, a pegylated lipid, can be used for the preparation of Onpattro. Onpattro, a hepatically directed investigational RNAi therapeutic agent, harnesses this process to reduce the production of mutant and wild-type transthyretin by targeting the 3′ untranslated region of transthyretin mRNA.

DSPE-PEG5000-Maleimide		99.84%
DSPE-PEG5000-Maleimide, is a linker lipid containing DSPE phospholipid and Maleimide. DSPE-PEG-Maleimide is used in the synthesis of liposomes, including HELDC liposomes, sterically stabilized liposomes, and immunoliposomes.

DMG-PEG2000-Mal	3101670-33-8	99.58%
DMG-PEG2000-Mal is a pegylated lipid with a molecular weight of 2000. DMG-PEG-Mal serves as a component of lipid nanoparticles for mRNA delivery.

DSPE-PEG2000-Biotin	385437-57-0	99.93%
DSPE-PEG2000-Biotin is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

DSPE-PEG2000-azide		99.74%
DSPE-PEG2000-azide is an azide containing lipid that can be used to form micelles as nanoparticles for drug delivery. DSPE-PEG2000-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

18:0 mPEG2000 PE sodium	247925-28-6	98.0%
18:0 mPEG2000 PE (DSPE-mPEG2000) sodium is a conjugate of phospholipid and polyethylene glycol, and it can serve as an important PEG lipid component in lipid nanoparticles (LNPs). 18:0 mPEG2000 PE sodium can be used in the research of gene transfection, drug carriers and drug delivery.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

MedChemExpress Magic Cece

MedChemExpress: Contact Us; About Us; Headquarters; Distributors; Statement on False Report; Careers

Customer Support: Technical Support; Service; Ordering Information; Easy Return; Shipping Rates & Policies; Intellectual Property Promise

Resources: Free Sample; Resources; Molarity Calculator; Dilution Calculator; Terms & Conditions; Reconstitution Calculator; Specific Activity Calculator; DNA/RNA sequence conversion tools

Subscribe to our E-newsletter

Name
Email *

	Sorry, but the email address you supplied was invalid.

Products are chemical reagents for research use only and are not intended for human use. We do not sell to patients.

Copyright © 2013-2026 MedChemExpress. All Rights Reserved.: Site Map Privacy and Cookie Policy

Join with us