Liposome

Liposomes (NPs typically 100–500 nm in diameter) are fabricated from the self-assembly of phospholipids, which consist of a polar phosphate head group and hydrophobic lipid tails. In aqueous environments, the hydrophobic tails self-orient, resulting in a spherical structure comprised of an aqueous core surrounded by a lipophilic bilayer membrane. Liposomes are both biocompatible and biodegradable (e.g., at certain pH and temperature), which can be controlled by modifying the lipid composition. Furthermore, liposomes are amenable to various modifications that improve their efficacy as drug delivery carriers.

References:

[1]. Almeida B, Nag OK, Rogers KE, Delehanty JB. Recent Progress in Bioconjugation Strategies for Liposome-Mediated Drug Delivery. Molecules. 2020;25(23):5672. Published 2020 Dec 1. [Content Brief]

Liposome Related Products (825):

By Effects:	Controls (2) Inhibitor (1) Substrate (1) Modulator (1) Chemicals (8)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-141571

DOPG sodium		98.70%
DOPG sodium is a naturally occurring anionic phospholipid, containing oleic acid (18:1) inserted at the sn-1 and sn-2 positions. DOPG can form a lipid bilayer in an aqueous solution and is used in the generation of micelles, liposomes, and other artificial membranes. DOPG also exhibits anti-inflammatory properties.

HY-140740

DSPE-PEG-Maleimide, MW 5000		99.48%
DSPE-PEG-Maleimide, MW 5000 has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG-maleimide extends blood circulation time and higher stability for encapsulated agents.

HY-W440832

DSPE-PEG-Azide, MW 2000
DSPE-PEG-Azide (MW 2000) is an azide containing lipid that can be used to form micelles as nanoparticles for drug delivery. DSPE-PEG-Azide (MW 2000) 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.

HY-144009

DSPE-PEG-Folate, MW 3350
DSPE-PEG-Folate, MW 3350 is a PEG derivative containing folic acid. DSPE-PEG-Folate has a targeting effect and bind to folate receptors in cancer cells. DSPE-PEG-Folate form micelles/lipid bilayer and can be used to targeted drug delivery system research.

HY-W590532

306-O12B		99.90%
306-O12B is an ionizable cationic lipid used to prepare lipid nanoparticles (LNPs) for the delivery of mRNA.

HY-46759

Genevant CL1		99.92%
Genevant CL1 (Lipid 10) is an ionizable lipid (pKa=6.3). Genevant CL1 can be used for mRNA lipid nanoparticle (LNP) vaccine delivery.

HY-N0322R

Cholesterol (Standard)
Cholesterol (Standard) is the analytical standard of Cholesterol. This product is intended for research and analytical applications. Cholesterol is the major sterol in mammals. It is making up 20-25% of structural component of the plasma membrane. Plasma membranes are highly permeable to water but relatively impermeable to ions and protons. Cholesterol plays an important role in determining the fluidity and permeability characteristics of the membrane as well as the function of both the transporters and signaling proteins. Cholesterol is also an endogenous estrogen-related receptor α (ERRα) agonist.

HY-137131

DC-Chol hydrochloride		99.91%
DC-Chol hydrochloride is a cationic lipid. DC-Chol hydrochloride could inhibit Aβ40 fibril formation under appropriate experimental conditions. DC-Chol hydrochloride strongly inhibits amyloidogenesis of oxidized hCT in a dose-dependent manner. DC-Chol hydrochloride induces the production of Th1 (IL-2 and IFN-γ) and Th2 (IL-5) cytokines. DC-Chol hydrochloride can enhance the body's immune response to antigens. DC-Chol hydrochloride is used as a gene delivery vector. DC-Chol hydrochloride can be used in research in areas such as hepatitis B vaccines to improve vaccine immunity.

HY-139298

L319		≥98.0%
L319 is an ionizable cationic lipidoid and can be used for synthetic liposomes, from the patent WO-2011153493-A2, compound 1.

HY-141892A

DSPE-PEG Carboxylic acid (sodium), MW 2000		≥98.0%
DSPE-PEG Carboxylic acid (sodium), MW 2000 is a PEG-lipid that can be used in the preparation of drug delivery nanoparticles.

HY-W440888

DSPE-PEG-Folate, MW 2000
DSPE-PEG-Folate, MW 2000 is a PEG derivative containing folic acid. DSPE-PEG-Folate, MW 2000 has a targeting effect and bind to folate receptors in cancer cells. DSPE-PEG-Folate, MW 2000 form micelles/lipid bilayer and can be used to targeted drug delivery system research.

HY-144012

DPPE-PEG2000 ammonium		99.83%
DPPE-PEG2000 ammonium (16:0 PEG2000 PE ammonium) is a PEG-modified lipids. DPPE-PEG2000 can reduce the nonspecific adsorption of protein and prolong circulation time in vivo. DPPE-PEG2000 can be used in liposome preparation. DPPE-PEG2000 is also used in preparation of tripeptide arginine-glycine-aspartic acid magnetoliposomes and poly(ethylene glycol) (PEG) – MLPs.

HY-113217

Cholesteryl oleate		≥99.0%
Cholesteryl oleate is an ester compound formed from Cholesterol (HY-N0322) and Oleic acid (HY-N1446), which is involved in lipid transport, storage and cell membrane formation in living organisms. Cholesteryl oleate may serve as a potential biomarker for prostate cancer. Cholesteryl oleate can also prepare cationic solid lipid nanoparticles (SLNs) for efficient gene silencing.

HY-145793

FTT5		≥98.0%
FTT5 is an ionizable lipid that can be used to prepare lipid nanoparticles for efficient delivery of long-chain mRNA in vivo.

HY-150229

306-N16B		99.27%
306-N16B is a selective lung-targeted lipid nanoparticle that reversibly targets lung endothelial cells and specific immune cells through selective adsorption of a protein corona mediated by differences in tail structure (such as fibrinogen β/γ chain). 306-N16B binds to specific plasma proteins in the blood to form a protein corona, which guides the particles to be enriched in the lungs, releases mRNA and promotes target cell gene expression, exerts efficient lung cell transfection activity, and can precisely regulate gene delivery of different cell types in the lungs (such as endothelial cells and macrophages). 306-N16B can be used in gene therapy technologies for hereditary lung diseases including pulmonary lymphangioleiomyomatosis (LAM), restoring tumor suppressor function by delivering Tsc2 mRNA, and can also be used for lung-specific mRNA vaccines and gene editing therapies.

HY-B2235B

L-α-Lecithin (egg yolk, Type XVI-E), 99%		99.00%
L-α-Lecithin (egg yolk, Type XVI-E), 99% (L-α-Phosphatidylcholine (egg yolk, Type XVI-E), 99%) is an active biomaterial. L-α-Lecithin (egg yolk, Type XVI-E), 99% forms liposomes with compounds (PF or BA). L-α-Lecithin (egg yolk, Type XVI-E), 99% increases membrane fluidity and affects microemulsion stability and fluorescence intensity stained with Nile red (HY-D0718). L-α-Lecithin (egg yolk, Type XVI-E), 99% It can be used for cell membrane structure research, biological membrane potential research, and liposome research.

HY-144004A

DSPE-PEG5000-Mal ammonium
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. DSPE-PEG5000-Mal ammonium contains PEG5000.

HY-148855

OF-C4-Deg-Lin		≥98.0%
OF-C4-Deg-Lin is an ionizable lipid with varied linker lengths. OF-C4-Deg-Lin can be used in the generation of lipid nanoparticles (LNPs) for the delivery of siRNA and mRNA.

HY-112757

DLinDMA		99.02%
DLinDMA, a ionizable cationic lipid, is a key lipid component of stable nucleic acid lipid particles (SNALPs) as a benchmark. DLinDMA is used for siRNA delivery.

HY-112766

DPyPE		≥98.0%
DPyPE is a neutral phosphatidylethanolamine lipid composed of a polyisoprene alkyl chain with two pyridine-containing phosphine ligands. DPyPE is mainly used in liposome formulations and to enhance the efficiency of gene delivery in vitro and in vivo. For example, DPyPE can be mixed with cationic lipids such as VC1052 (HY-156616) (in a 1:1 ratio) to form the vaccine adjuvant Vaxfectin (HY-142998). DPyPE assists VC1052 in binding to negatively charged pDNA to form a uniform liposome complex by regulating the fluidity and stability of the liposome membrane.

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