Search Result

Results for "

acidic liposome

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Liposome (18) Bacterial (1) Biochemical Assay Reagents (12) DNA Stain (1) Endogenous Metabolite (1) Exosomes (1) Fluorescent Dye (2) Lactate Dehydrogenase (1) Reference Standards (1)
By Research Areas:	Cancer (10) Infection (1) Inflammation/Immunology (1) Metabolic Disease (1)
Oligonucleotides:	Fluorescent Lipids (1) Pegylated Lipids (3) Cationic Lipids (8) Phospholipids (1)

Inhibitors & Agonists

Screening Libraries

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Oligonucleotides

Targets Recommended: Liposome

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W250308

ε-Poly-L-lysine (MW 3800-4200) Epsilon-polylysine (MW 3800-4200); ε-Polylysine (MW 3800-4200); ε-PL (MW 3800-4200)	Bacterial	Others
Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .

HY-P5423

GALA	Exosomes Liposome	Cancer
GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. GALA significantly promotes the cytosolic release of cargos carried by exosomes, plasmids and liposomes, effectively enhances gene transfection efficiency, and drives gene knockdown of functional macromolecules (such as siRNA) in alveolar epithelial cells (with no significant cytotoxicity at effective concentrations). GALA serves as a critical tool for studies on lung cancer metastasis (e.g., melanoma lung metastasis) and lung-targeted drug delivery systems .

HY-W440911

DSPE-PEG2000-Cy5	Liposome Fluorescent Dye	Cancer
DSPE-PEG2000-Cy5 is a Cy5 (HY-D0821) fluorophore-labeled conjugate of distearoylphosphatidylethanolamine and polyethylene glycol, as well as a liposome component. The Cy5 fluorophore is commonly used for labeling proteins and nucleic acids in imaging, flow cytometry and genomic applications. DSPE-PEG2000-Cy5 supports cell membrane modification, in vivo tumor targeting research and long-term in vivo circulation of its liposomal formulations (Ex/Em=633/670 nm) .

HY-W441007

DSPE-Mal	Liposome	Inflammation/Immunology Cancer
DSPE-MAL is a phospholipid compound with a maleimide reactive group. DSPE-MAL contains two saturated fatty acids and can self-assemble in water to form a lipid bilayer. DSPE-MAL can be used to prepare liposomes as nanocarriers for active molecules .

HY-P1732

Transportan	Biochemical Assay Reagents	Cancer
Transportan is an amphipathic cell-penetrating peptide containing 12 functional amino acids from the amino terminus of the neuropeptide galanin and mastoparan in the carboxyl terminus, connected via a lysine. Transportan interacts with galanin receptors and G-proteins, modulates GTPase activity, enters cells via direct translocation and endocytic pathways, accumulates in cytoplasmic, nuclear, and membranous structures, and delivers cargo including peptides, PNAs, proteins, siRNA, and liposomes ^[12].

HY-D0202

Arsenazo III	Fluorescent Dye	Others
Arsenazo III is an azo derivative of chromotropic acid, a metal chrome dye, a chelating agent, and a cation complexing agent. Arsenazo III forms stable 1:1 complexes with Ca ²⁺, Mg ²⁺, Sr ²⁺, Ba ²⁺, K ⁺, and Na ⁺, and its binding affinity for Ca ²⁺ depends on pH, alkali metal cation concentration, and buffer parameters. Arsenazo III serves as a colorimetric indicator for micromolar ionized Ca ²⁺ in cells .

HY-W440827

DOPE-PEG2000-COOH 1 Publications Verification	Liposome	Others
DOPE-PEG2000-COOH is a PEG polymer containing unsaturated DOPE phospholipids and carboxylic acids. DOPE-PEG2000-COOH can be used to prepare liposomes or other nanoparticles for drug delivery .

HY-159067

DEAE-dextran, MW 500000 hydrochloride DEAE-dextran, MW 500000 hydrochloride, from bacterial (Leuconostoc mesenteroides); Diethylaminoethyl-dextran, MW 500000 hydrochloride	Biochemical Assay Reagents	Cancer
DEAE-dextran, MW 500000 hydrochloride (DEAE-dextran, MW 500000 hydrochloride, from bacterial (Leuconostoc mesenteroides)) is a high-molecular-weight positively charged polymer that significantly enhances the uptake of viral RNA by tissue culture cells. When employed in the delivery system for "tumor immunity" RNA-splenocyte transfer, DEAE-dextran can markedly extend the lifespan of tumor-bearing animals, comparable to that of actively immunized animals. Furthermore, DEAE-dextran serves as a complexing agent for nucleic acids, forming composite particles with DNA/RNA for extensive applications in gene delivery. Additionally, DEAE-dextran can be utilized as a coating for liposomes .

HY-155887

DSPE-PEG-Amine, MW 3400 ammonium DSPE-PEG-NH2, MW 3400 ammonium	Liposome	Cancer
DSPE-PEG-Amine (DSPE-PEG-NH2), MW 3400 ammonium is an amino-functionalized PEGylated phospholipid. It serves not only as a key component for preparing σ receptor-targeted liposomes (such as anisamide-modified lipids) but also as a starting material for synthesizing click chemistry- and tumor-targeted lipids including DSPE-PEG-DBCO (HY-155788) and DSPE-PEG2000-TCO (HY-170704). DSPE-PEG-Amine, MW 3400 ammonium effectively modulates the ζ potential of nanoparticles, enables complexation with nucleic acids or proteins to protect DNA from nuclease degradation, and supports ligand conjugation on the nanoparticle surface. It is used in studies related to DU-145 tumors, breast cancer, and other relevant research .

HY-167015

1O14	Liposome	Others
1O14 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. 1O14 can be used in the preparation of liposomes .

HY-167012

306Oi9-cis2	Liposome	Others
306Oi9-cis2 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. 306Oi9-cis2 can be used in the preparation of liposomes .

HY-P2807J

L-Lactate Dehydrogenase (L-LDH), pig muscle	Lactate Dehydrogenase	Metabolic Disease
L-Lactate Dehydrogenase (L-LDH), pig muscle is an L-lactate dehydrogenase found in pig muscle, mainly present in anaerobic tissues (skeletal muscle, red blood cells). L-Lactate Dehydrogenase (L-LDH), pig muscle can interact with acidic liposomes at low pH, causing protein to adsorb onto the liposomes and inhibit enzyme activity. The IC₅₀ values for L-Lactate Dehydrogenase (L-LDH), pig muscle are 0.05 μM for cardiolipin and 1.3 μM for phosphatidylserine liposomes .

HY-153125

DLRIE	Liposome	Others
DLRIE is a cationic lipid that can be used for the synthesis of liposome GAP-DLRIE. GAP-DLRIE can be used to enhance the delivery and expression of plasmid DNA. DLRIE can be used for delivery of nucleic acids .

HY-167004A

IAJD249	Liposome	Others
IAJD249 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. IAJD249 can be used in the preparation of liposomes .

HY-167004

IAJD93	Liposome	Others
IAJD93 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. IAJD93 can be used in the preparation of liposomes .

HY-167003

L16	Liposome	Others
L16 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. L16 can be used in the preparation of liposomes .

HY-167011

Al-28	Liposome	Others
Al-28 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. Al-28 can be used in the preparation of liposomes .

HY-W441002R

DSPE-succinic acid (Standard)	Liposome Reference Standards	Others
Taurine (Standard) is the analytical standard of Taurine. This product is intended for research and analytical applications. Taurine, a sulphur-containing amino acid and an organic osmolyte involved in cell volume regulation, provides a substrate for the formation of bile salts, and plays a role in the modulation of intracellular free calcium concentration. Taurine has the ability to activate autophagy in adipocytes .

HY-103300

NPE-caged-proton	Endogenous Metabolite	Infection
NPE-caged-proton is a reagent that releases protons under UV light and has the activity of activating the fusion protein GP64 under weak acidic conditions. NPE-caged-proton can promote the binding of enveloped viruses to liposome membranes with acidic phospholipids in an environment of pH 4.0 to 5.5, thereby initiating membrane fusion. The ultraviolet unblocking effect of NPE-caged-proton can lower the environmental pH, thereby triggering the process of viral membrane fusion. When studying the interaction between viruses and cell membranes, NPE-caged-proton provides a valuable tool for revealing the subtle behaviors of viruses in different chemical and biochemical environments .

HY-167002

RM 137-15	Liposome	Others
RM 137-15 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. RM 137-15 can be used in the preparation of liposomes .

HY-W1052523C

DPPE-PEG1000-NH2	Biochemical Assay Reagents	Others
DPPE-PEG1000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG1000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523

DPPE-PEG2000-NH2	Biochemical Assay Reagents	Others
DPPE-PEG2000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523D

DPPE-PEG10000-NH2	Biochemical Assay Reagents	Others
DPPE-PEG10000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG10000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523B

DPPE-PEG5000-NH2	Biochemical Assay Reagents	Others
DPPE-PEG5000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG5000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523A

DPPE-PEG3400-NH2	Biochemical Assay Reagents	Others
DPPE-PEG3400-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG3400-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298

DMPE-PEG2000-NH2 DMPE-PEG2000-Amine	Biochemical Assay Reagents	Others
DMPE-PEG2000-NH2 (DMPE-PEG2000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298B

DMPE-PEG5000-NH2 DMPE-PEG5000-Amine	Biochemical Assay Reagents	Others
DMPE-PEG5000-NH2 (DMPE-PEG5000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG5000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298D

DMPE-PEG10000-NH2 DMPE-PEG10000-Amine	Biochemical Assay Reagents
DMPE-PEG2000-NH2 (DMPE-PEG2000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298A

DMPE-PEG3400-NH2 DMPE-PEG3400-Amine	Biochemical Assay Reagents	Others
DMPE-PEG3400-NH2 (DMPE-PEG3400-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG3400-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298C

DMPE-PEG1000-NH2 DMPE-PEG1000-Amine	Biochemical Assay Reagents	Others
DMPE-PEG1000-NH2 (DMPE-PEG1000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG1000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-D3404

BODi-1	DNA Stain	Others
BODi-1 is a fluorescent modulator targeting dsDNA, which binds to dsDNA via a bis-intercalation mechanism (E_x=465 nm, E_m=490 nm). BODi-1 exhibits a fluorescence enhancement effect upon binding to nucleic acids, but its fluorescence intensity, anisotropy and average lifetime decrease at higher dye/DNA ratios. When BODi-1 binds to DNA in liposome complexes, it also shows red-shifted emission spectra, along with reduced quantum yield and average lifetime. BODi-1 does not induce significant DNA conformational changes when the dye/DNA ratio is below 0.01. BODi-1 can be used as a fluorescent probe for the characterization of liposome complexes and FRET studies at this ratio .

HY-182098C

DSPE-PEG5000-GALA	Liposome	Cancer
DSPE-PEG5000-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG5000-GALA can be used for drug delivery .

HY-182098

DSPE-PEG1000-GALA	Liposome	Cancer
DSPE-PEG1000-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG1000-GALA can be used for drug delivery .

HY-182098A

DSPE-PEG2000-GALA	Liposome	Cancer
DSPE-PEG2000-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG2000-GALA can be used for drug delivery .

HY-182098B

DSPE-PEG3400-GALA	Liposome	Cancer
DSPE-PEG3400-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG3400-GALA can be used for drug delivery .

Cat. No.	Product Name

HY-L214

Liposome Library	191 compounds
Liposomes are spherical or multilayered spherical vesicles formed by the self-assembly of diacyl chain phospholipids (lipid bilayers) in aqueous solutions, which can be made from natural or synthetic phospholipids and exhibit good biocompatibility and low toxicity. They can serve as delivery carriers for various bioactive substances (such as drugs, proteins, nucleic acids, etc.) and are widely used in biomedical and chemical research. The main advantages of liposomes include 1) Protective effect: Their bilayer structure can protect encapsulated molecules from enzymatic degradation, oxidation, and other influences, extending stability and activity; 2) Active targeting: Surface modifications enable active targeting, enhancing the concentration of drugs or molecules in specific tissues or cells; 3) Customizability: The composition and structure of liposomes can be adjusted according to needs, such as altering phospholipid types or adding targeting ligands. These properties make liposomes highly valuable in developing novel drug delivery systems, serving as nucleic acid carriers for gene transfection, studying cellular uptake mechanisms and drug release kinetics, as well as developing functional food additives to improve the bioavailability of nutritional components. MCE contains 191 liposome compounds, which is a good tool for lipidomic-related studies.

Liposome Library

191 compounds

Liposomes are spherical or multilayered spherical vesicles formed by the self-assembly of diacyl chain phospholipids (lipid bilayers) in aqueous solutions, which can be made from natural or synthetic phospholipids and exhibit good biocompatibility and low toxicity. They can serve as delivery carriers for various bioactive substances (such as drugs, proteins, nucleic acids, etc.) and are widely used in biomedical and chemical research. The main advantages of liposomes include 1) Protective effect: Their bilayer structure can protect encapsulated molecules from enzymatic degradation, oxidation, and other influences, extending stability and activity; 2) Active targeting: Surface modifications enable active targeting, enhancing the concentration of drugs or molecules in specific tissues or cells; 3) Customizability: The composition and structure of liposomes can be adjusted according to needs, such as altering phospholipid types or adding targeting ligands. These properties make liposomes highly valuable in developing novel drug delivery systems, serving as nucleic acid carriers for gene transfection, studying cellular uptake mechanisms and drug release kinetics, as well as developing functional food additives to improve the bioavailability of nutritional components.

MCE contains 191 liposome compounds, which is a good tool for lipidomic-related studies.

Cat. No.	Product Name	Type

HY-D0202

Arsenazo III	Fluorescent Dyes
Arsenazo III is an azo derivative of chromotropic acid, a metal chrome dye, a chelating agent, and a cation complexing agent. Arsenazo III forms stable 1:1 complexes with Ca ²⁺, Mg ²⁺, Sr ²⁺, Ba ²⁺, K ⁺, and Na ⁺, and its binding affinity for Ca ²⁺ depends on pH, alkali metal cation concentration, and buffer parameters. Arsenazo III serves as a colorimetric indicator for micromolar ionized Ca ²⁺ in cells .

Arsenazo III

Fluorescent Dyes

Arsenazo III is an azo derivative of chromotropic acid, a metal chrome dye, a chelating agent, and a cation complexing agent. Arsenazo III forms stable 1:1 complexes with Ca ²⁺, Mg ²⁺, Sr ²⁺, Ba ²⁺, K ⁺, and Na ⁺, and its binding affinity for Ca ²⁺ depends on pH, alkali metal cation concentration, and buffer parameters. Arsenazo III serves as a colorimetric indicator for micromolar ionized Ca ²⁺ in cells .

HY-D3404

BODi-1	Fluorescent Dyes
BODi-1 is a fluorescent modulator targeting dsDNA, which binds to dsDNA via a bis-intercalation mechanism (E_x=465 nm, E_m=490 nm). BODi-1 exhibits a fluorescence enhancement effect upon binding to nucleic acids, but its fluorescence intensity, anisotropy and average lifetime decrease at higher dye/DNA ratios. When BODi-1 binds to DNA in liposome complexes, it also shows red-shifted emission spectra, along with reduced quantum yield and average lifetime. BODi-1 does not induce significant DNA conformational changes when the dye/DNA ratio is below 0.01. BODi-1 can be used as a fluorescent probe for the characterization of liposome complexes and FRET studies at this ratio .

BODi-1

Fluorescent Dyes

BODi-1 is a fluorescent modulator targeting dsDNA, which binds to dsDNA via a bis-intercalation mechanism (E_x=465 nm, E_m=490 nm). BODi-1 exhibits a fluorescence enhancement effect upon binding to nucleic acids, but its fluorescence intensity, anisotropy and average lifetime decrease at higher dye/DNA ratios. When BODi-1 binds to DNA in liposome complexes, it also shows red-shifted emission spectra, along with reduced quantum yield and average lifetime. BODi-1 does not induce significant DNA conformational changes when the dye/DNA ratio is below 0.01. BODi-1 can be used as a fluorescent probe for the characterization of liposome complexes and FRET studies at this ratio .

Cat. No.	Product Name	Type

HY-W250308

ε-Poly-L-lysine (MW 3800-4200) Epsilon-polylysine (MW 3800-4200); ε-Polylysine (MW 3800-4200); ε-PL (MW 3800-4200)	Biochemical Assay Reagents
Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .

ε-Poly-L-lysine (MW 3800-4200)

Epsilon-polylysine (MW 3800-4200); ε-Polylysine (MW 3800-4200); ε-PL (MW 3800-4200)

Biochemical Assay Reagents

Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .

HY-W440911

DSPE-PEG2000-Cy5	Biochemical Assay Reagents
DSPE-PEG2000-Cy5 is a Cy5 (HY-D0821) fluorophore-labeled conjugate of distearoylphosphatidylethanolamine and polyethylene glycol, as well as a liposome component. The Cy5 fluorophore is commonly used for labeling proteins and nucleic acids in imaging, flow cytometry and genomic applications. DSPE-PEG2000-Cy5 supports cell membrane modification, in vivo tumor targeting research and long-term in vivo circulation of its liposomal formulations (Ex/Em=633/670 nm) .

DSPE-PEG2000-Cy5

Biochemical Assay Reagents

DSPE-PEG2000-Cy5 is a Cy5 (HY-D0821) fluorophore-labeled conjugate of distearoylphosphatidylethanolamine and polyethylene glycol, as well as a liposome component. The Cy5 fluorophore is commonly used for labeling proteins and nucleic acids in imaging, flow cytometry and genomic applications. DSPE-PEG2000-Cy5 supports cell membrane modification, in vivo tumor targeting research and long-term in vivo circulation of its liposomal formulations (Ex/Em=633/670 nm) .

HY-W441007

DSPE-Mal	Biochemical Assay Reagents
DSPE-MAL is a phospholipid compound with a maleimide reactive group. DSPE-MAL contains two saturated fatty acids and can self-assemble in water to form a lipid bilayer. DSPE-MAL can be used to prepare liposomes as nanocarriers for active molecules .

HY-159067

DEAE-dextran, MW 500000 hydrochloride DEAE-dextran, MW 500000 hydrochloride, from bacterial (Leuconostoc mesenteroides); Diethylaminoethyl-dextran, MW 500000 hydrochloride	Biochemical Assay Reagents
DEAE-dextran, MW 500000 hydrochloride (DEAE-dextran, MW 500000 hydrochloride, from bacterial (Leuconostoc mesenteroides)) is a high-molecular-weight positively charged polymer that significantly enhances the uptake of viral RNA by tissue culture cells. When employed in the delivery system for "tumor immunity" RNA-splenocyte transfer, DEAE-dextran can markedly extend the lifespan of tumor-bearing animals, comparable to that of actively immunized animals. Furthermore, DEAE-dextran serves as a complexing agent for nucleic acids, forming composite particles with DNA/RNA for extensive applications in gene delivery. Additionally, DEAE-dextran can be utilized as a coating for liposomes .

DEAE-dextran, MW 500000 hydrochloride

DEAE-dextran, MW 500000 hydrochloride, from bacterial (Leuconostoc mesenteroides); Diethylaminoethyl-dextran, MW 500000 hydrochloride

Biochemical Assay Reagents

DEAE-dextran, MW 500000 hydrochloride (DEAE-dextran, MW 500000 hydrochloride, from bacterial (Leuconostoc mesenteroides)) is a high-molecular-weight positively charged polymer that significantly enhances the uptake of viral RNA by tissue culture cells. When employed in the delivery system for "tumor immunity" RNA-splenocyte transfer, DEAE-dextran can markedly extend the lifespan of tumor-bearing animals, comparable to that of actively immunized animals. Furthermore, DEAE-dextran serves as a complexing agent for nucleic acids, forming composite particles with DNA/RNA for extensive applications in gene delivery. Additionally, DEAE-dextran can be utilized as a coating for liposomes .

HY-155887

DSPE-PEG-Amine, MW 3400 ammonium DSPE-PEG-NH2, MW 3400 ammonium	Biochemical Assay Reagents
DSPE-PEG-Amine (DSPE-PEG-NH2), MW 3400 ammonium is an amino-functionalized PEGylated phospholipid. It serves not only as a key component for preparing σ receptor-targeted liposomes (such as anisamide-modified lipids) but also as a starting material for synthesizing click chemistry- and tumor-targeted lipids including DSPE-PEG-DBCO (HY-155788) and DSPE-PEG2000-TCO (HY-170704). DSPE-PEG-Amine, MW 3400 ammonium effectively modulates the ζ potential of nanoparticles, enables complexation with nucleic acids or proteins to protect DNA from nuclease degradation, and supports ligand conjugation on the nanoparticle surface. It is used in studies related to DU-145 tumors, breast cancer, and other relevant research .

DSPE-PEG-Amine, MW 3400 ammonium

DSPE-PEG-NH2, MW 3400 ammonium

Biochemical Assay Reagents

DSPE-PEG-Amine (DSPE-PEG-NH2), MW 3400 ammonium is an amino-functionalized PEGylated phospholipid. It serves not only as a key component for preparing σ receptor-targeted liposomes (such as anisamide-modified lipids) but also as a starting material for synthesizing click chemistry- and tumor-targeted lipids including DSPE-PEG-DBCO (HY-155788) and DSPE-PEG2000-TCO (HY-170704). DSPE-PEG-Amine, MW 3400 ammonium effectively modulates the ζ potential of nanoparticles, enables complexation with nucleic acids or proteins to protect DNA from nuclease degradation, and supports ligand conjugation on the nanoparticle surface. It is used in studies related to DU-145 tumors, breast cancer, and other relevant research .

HY-167015

1O14	Biochemical Assay Reagents
1O14 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. 1O14 can be used in the preparation of liposomes .

HY-167012

306Oi9-cis2	Biochemical Assay Reagents
306Oi9-cis2 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. 306Oi9-cis2 can be used in the preparation of liposomes .

HY-167004A

IAJD249	Biochemical Assay Reagents
IAJD249 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. IAJD249 can be used in the preparation of liposomes .

HY-167004

IAJD93	Biochemical Assay Reagents
IAJD93 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. IAJD93 can be used in the preparation of liposomes .

HY-167003

L16	Biochemical Assay Reagents
L16 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. L16 can be used in the preparation of liposomes .

HY-167011

Al-28	Biochemical Assay Reagents
Al-28 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. Al-28 can be used in the preparation of liposomes .

HY-W441002R

DSPE-succinic acid (Standard)

Biochemical Assay Reagents

Taurine (Standard) is the analytical standard of Taurine. This product is intended for research and analytical applications. Taurine, a sulphur-containing amino acid and an organic osmolyte involved in cell volume regulation, provides a substrate for the formation of bile salts, and plays a role in the modulation of intracellular free calcium concentration. Taurine has the ability to activate autophagy in adipocytes .

HY-167002

RM 137-15	Biochemical Assay Reagents
RM 137-15 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. RM 137-15 can be used in the preparation of liposomes .

HY-W1052523C

DPPE-PEG1000-NH2	Biochemical Assay Reagents
DPPE-PEG1000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG1000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523

DPPE-PEG2000-NH2	Biochemical Assay Reagents
DPPE-PEG2000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523D

DPPE-PEG10000-NH2	Biochemical Assay Reagents
DPPE-PEG10000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG10000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523B

DPPE-PEG5000-NH2	Biochemical Assay Reagents
DPPE-PEG5000-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG5000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052523A

DPPE-PEG3400-NH2	Biochemical Assay Reagents
DPPE-PEG3400-NH2 is a conjugate composed of DPPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DPPE-PEG3400-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298

DMPE-PEG2000-NH2 DMPE-PEG2000-Amine	Biochemical Assay Reagents
DMPE-PEG2000-NH2 (DMPE-PEG2000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298B

DMPE-PEG5000-NH2 DMPE-PEG5000-Amine	Biochemical Assay Reagents
DMPE-PEG5000-NH2 (DMPE-PEG5000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG5000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298D

DMPE-PEG10000-NH2 DMPE-PEG10000-Amine	Biochemical Assay Reagents
DMPE-PEG2000-NH2 (DMPE-PEG2000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG2000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298A

DMPE-PEG3400-NH2 DMPE-PEG3400-Amine	Biochemical Assay Reagents
DMPE-PEG3400-NH2 (DMPE-PEG3400-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG3400-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-W1052298C

DMPE-PEG1000-NH2 DMPE-PEG1000-Amine	Biochemical Assay Reagents
DMPE-PEG1000-NH2 (DMPE-PEG1000-Amine) is a conjugate composed of DMPE, a PEG chain, and a terminal primary amino group (-NH2). The primary amino group in DMPE-PEG1000-NH2 can be covalently linked to functional groups such as carboxylic acids, NHS esters, and isocyanates for targeted modification of liposomes/nanoparticles.

HY-182098C

DSPE-PEG5000-GALA

Biochemical Assay Reagents

DSPE-PEG5000-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG5000-GALA can be used for drug delivery .

HY-182098

DSPE-PEG1000-GALA

Biochemical Assay Reagents

DSPE-PEG1000-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG1000-GALA can be used for drug delivery .

HY-182098A

DSPE-PEG2000-GALA

Biochemical Assay Reagents

DSPE-PEG2000-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG2000-GALA can be used for drug delivery .

HY-182098B

DSPE-PEG3400-GALA

Biochemical Assay Reagents

DSPE-PEG3400-GALA is a PEG compound which composed of DSPE and a lung endothelium-targeting peptide GALA (HY-P5423). GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. DSPE-PEG3400-GALA can be used for drug delivery .

Cat. No.	Product Name	Target	Research Area

HY-P5423

GALA	Exosomes Liposome	Cancer
GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. GALA significantly promotes the cytosolic release of cargos carried by exosomes, plasmids and liposomes, effectively enhances gene transfection efficiency, and drives gene knockdown of functional macromolecules (such as siRNA) in alveolar epithelial cells (with no significant cytotoxicity at effective concentrations). GALA serves as a critical tool for studies on lung cancer metastasis (e.g., melanoma lung metastasis) and lung-targeted drug delivery systems .

HY-P1732

Transportan	Biochemical Assay Reagents	Cancer
Transportan is an amphipathic cell-penetrating peptide containing 12 functional amino acids from the amino terminus of the neuropeptide galanin and mastoparan in the carboxyl terminus, connected via a lysine. Transportan interacts with galanin receptors and G-proteins, modulates GTPase activity, enters cells via direct translocation and endocytic pathways, accumulates in cytoplasmic, nuclear, and membranous structures, and delivers cargo including peptides, PNAs, proteins, siRNA, and liposomes ^[12].

Cat. No.	Product Name		Classification

HY-W440911

DSPE-PEG2000-Cy5		Pegylated Lipids Fluorescent Lipids
DSPE-PEG2000-Cy5 is a Cy5 (HY-D0821) fluorophore-labeled conjugate of distearoylphosphatidylethanolamine and polyethylene glycol, as well as a liposome component. The Cy5 fluorophore is commonly used for labeling proteins and nucleic acids in imaging, flow cytometry and genomic applications. DSPE-PEG2000-Cy5 supports cell membrane modification, in vivo tumor targeting research and long-term in vivo circulation of its liposomal formulations (Ex/Em=633/670 nm) .

HY-W441007

DSPE-Mal		Phospholipids
DSPE-MAL is a phospholipid compound with a maleimide reactive group. DSPE-MAL contains two saturated fatty acids and can self-assemble in water to form a lipid bilayer. DSPE-MAL can be used to prepare liposomes as nanocarriers for active molecules .

HY-W440827

DOPE-PEG2000-COOH 1 Publications Verification		Pegylated Lipids
DOPE-PEG2000-COOH is a PEG polymer containing unsaturated DOPE phospholipids and carboxylic acids. DOPE-PEG2000-COOH can be used to prepare liposomes or other nanoparticles for drug delivery .

HY-155887

DSPE-PEG-Amine, MW 3400 ammonium DSPE-PEG-NH2, MW 3400 ammonium		Pegylated Lipids
DSPE-PEG-Amine (DSPE-PEG-NH2), MW 3400 ammonium is an amino-functionalized PEGylated phospholipid. It serves not only as a key component for preparing σ receptor-targeted liposomes (such as anisamide-modified lipids) but also as a starting material for synthesizing click chemistry- and tumor-targeted lipids including DSPE-PEG-DBCO (HY-155788) and DSPE-PEG2000-TCO (HY-170704). DSPE-PEG-Amine, MW 3400 ammonium effectively modulates the ζ potential of nanoparticles, enables complexation with nucleic acids or proteins to protect DNA from nuclease degradation, and supports ligand conjugation on the nanoparticle surface. It is used in studies related to DU-145 tumors, breast cancer, and other relevant research .

HY-167015

1O14		Cationic Lipids
1O14 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. 1O14 can be used in the preparation of liposomes .

HY-167012

306Oi9-cis2		Cationic Lipids
306Oi9-cis2 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. 306Oi9-cis2 can be used in the preparation of liposomes .

HY-153125

DLRIE		Cationic Lipids
DLRIE is a cationic lipid that can be used for the synthesis of liposome GAP-DLRIE. GAP-DLRIE can be used to enhance the delivery and expression of plasmid DNA. DLRIE can be used for delivery of nucleic acids .

HY-167004A

IAJD249		Cationic Lipids
IAJD249 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. IAJD249 can be used in the preparation of liposomes .

HY-167004

IAJD93		Cationic Lipids
IAJD93 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. IAJD93 can be used in the preparation of liposomes .

HY-167003

L16		Cationic Lipids
L16 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. L16 can be used in the preparation of liposomes .

HY-167011

Al-28		Cationic Lipids
Al-28 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. Al-28 can be used in the preparation of liposomes .

HY-167002

RM 137-15		Cationic Lipids
RM 137-15 is an ionizable lipid. The ability of ionizable lipids to form unstable non-bilayer structures at acidic pH is key for endosomal escape and cytosolic delivery of RNA. RM 137-15 can be used in the preparation of liposomes .

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