Liposome Reagents
Plain Non-PEG Liposomes
Non-PEG Liposomes: composed of a bilayer-forming phospholipid with/without cholesterol
Hydration buffer: 20mM HEPES, 10% sucrose, pH 7.0
External buffer: 20mM HEPES, 10% sucrose, pH 7.0
Contain 5-10% ethanol which can be easily removed by dialysis if necessary
DescriptionCatalog #SizeLipid CompositionInternal BufferExternal BufferLipid Concen- tration (mM)Mean Particle Size (nm)Price
Preformed 100nm HSPC plain liposomes with 45 mol% CHOL 10105-0010 10 ml HSPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 349.00
Preformed 100nm HSPC plain liposomes with 45 mol% CHOL 10105-0100 100 ml HSPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1739.00
Preformed 100nm liposome with 33% CHOL 10104-0010 10 ml DSPC/CHOL (55/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 359.00
Preformed 100nm liposome with 33% CHOL 10104-0100 100 ml DSPC/CHOL (55/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1795.00
Preformed 80nm liposome with 33% CHOL 10104S-0010 10 ml DSPC/CHOL (55/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 78080 ± 10 $ 399.00
Preformed 80nm liposome with 33% CHOL 10104S-0100 100 ml DSPC/CHOL (55/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 78080 ± 10 $ 1795.00
Preformed DMPC 100nm plain liposomes 10101-0010 10 ml DMPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 359.00
Preformed DMPC 100nm plain liposomes 10101-0100 100 ml DMPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1795.00
Preformed DOPC plain liposomes 10108-0010 10 ml DOPC20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 349.00
Preformed DOPC plain liposomes 10108-0100 100 ml DOPC20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 1745.00
Preformed DPPC 100nm plain liposomes 10102-0010 10 ml DPPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 359.00
Preformed DPPC 100nm plain liposomes 10102-0100 100 ml DPPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1795.00
Preformed DSPC 100nm plain liposomes 10103-0010 10 ml DSPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 359.00
Preformed DSPC 100nm plain liposomes 10103-0100 100 ml DSPC/CHOL (50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1795.00
Preformed EPC plain liposomes with 33 mol% CHOL 10107-0010 10 ml EPC/CHOL (55/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 78080 ± 10 $ 499.00
Preformed EPC plain liposomes with 33 mol% CHOL 10107-0100 100 ml EPC/CHOL (55/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 78080 ± 10 $ 2489.00
Preformed EPC plain liposomes with 45 mol% CHOL 10106-0010 10 ml EPC/CHOL(50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 369.00
Preformed EPC plain liposomes with 45 mol% CHOL 10106-0100 100 ml EPC/CHOL(50/45 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1859.00
Preformed POPC plain liposomes 10109-0010 10 ml POPC20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 349.00
Preformed POPC plain liposomes 10109-0100 100 ml POPC20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 1745.00

Plain PEGylated Liposomes
Plan liposomes composed of a bilayer-forming phospholipid and mPEG-DSPE with or without cholesterol
Hydration buffer: 20mM HEPES, 10% sucrose, pH 7.0
External buffer: 20mM HEPES, 10% sucrose, pH 7.0
Contain 5-10% ethanol which can be easily removed by dialysis if necessary

CHOL: cholesterol
mPEG2000-DSPE: 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-2000]
DescriptionCatalog #SizeLipid CompositionInternal BufferExternal BufferLipid Concen- tration (mM)Mean Particle Size (nm)Price
Preformed 100nm PEGylated liposomes with long chain 20:0PC 10205-0010 10 ml 20:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780120 ± 10 $ 369.00
Preformed 100nm PEGylated liposomes with long chain 20:0PC 10205-0100 100 ml 20:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780120 ± 10 $ 1845.00
Preformed 100nm PEGylated liposomes with long chain 22:0PC 10206-0010 10 ml 22:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 760120 ± 10 $ 419.00
Preformed 100nm PEGylated liposomes with long chain 22:0PC 10206-0100 100 ml 22:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 760120 ± 10 $ 2095.00
Preformed 100nm PEGylated liposomes with long chain 24:0PC 10207-0010 10 ml 24:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 760140 ± 10 $ 629.00
Preformed 100nm PEGylated liposomes with long chain 24:0PC 10207-0100 100 ml 24:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 760120 ± 15 $ 3145.00
Preformed 100nm PEGylated liposomes with PHSPC 10208-0010 10 ml PHSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 389.00
Preformed 100nm PEGylated liposomes with PHSPC 10208-0100 100 ml PHSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 1945.00
Preformed DMPC 100nm plain PEGylated liposomes 10201-0010 10 ml DMPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 389.00
Preformed DMPC 100nm plain PEGylated liposomes 10201-0100 100 ml DMPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1945.00
Preformed DPPC 100nm plain PEGylated liposomes 10202-0010 10 ml DPPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 389.00
Preformed DPPC 100nm plain PEGylated liposomes 10202-0100 100 ml DPPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1945.00
Preformed DSPC 100nm plain PEGylated liposomes 10203-0010 10 ml DSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 319.00
Preformed DSPC 100nm plain PEGylated liposomes 10203-0100 100 ml DSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1595.00
Preformed HSPC 100nm plain PEGylated liposomes 10204-0010 10 ml HSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 289.00
Preformed HSPC 100nm plain PEGylated liposomes 10204-0100 ml HSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780100 ± 10 $ 1445.00
Preformed PEGylated DOPC liposomes 10209-0010 10 ml DOPC/mPEG2000-DSPE (98:2 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 389.00
Preformed PEGylated DOPC liposomes 10209-0100 100 ml DOPC/mPEG2000-DSPE (98:2 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 1945.00
Preformed PEGylated POPC liposomes 10209B-0010 10 ml POPC/mPEG2000-DSPE (98:2 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 389.00
Preformed PEGylated POPC liposomes 10209B-0100 100 ml POPC/mPEG2000-DSPE (98:2 mol/mol)20mMHEPES, 10% sucrose, pH = 720mMHEPES, 10% sucrose, pH = 780110 ± 20 $ 1945.00

Liposomes with Ammonium Sulfate Gradient
Liposomes with transmembrane ammonium gradient are useful for actively loading weakly basic compounds. These products are
shipped to users with the external ammonium sulfate unexchanged, which is the preferred by most researchers, since it gives them the
opportunity to control the establishment of the ammonium gradient. The ammonium gradient could be easily established by dialysis or
diafiltration against a desired buffer solution with a higher pH (typically pH 5-7).
DescriptionCatalog #SizeLipid CompositionInternal BufferExternal BufferLipid Concen- tration (mM)Mean Particle Size (nm)Price
Long chain PC liposomes with transmembrane ammonium gradient ready for loading weak base 20204AS-0010 10 ml 20:0PC/mPEG2000-DSPE (95/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 429.00
Long chain PC liposomes with transmembrane ammonium gradient ready for loading weak base 20204AS-0100 100 ml 20:0PC/mPEG2000-DSPE (95/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 2145.00
Long chain PC liposomes with transmembrane ammonium gradient ready for loading weak base 20205AS-0010 10 ml 22:0PC/mPEG2000-DSPE (95/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 559.00
Long chain PC liposomes with transmembrane ammonium gradient ready for loading weak base 20205AS-0100 100 ml 22:0PC/mPEG2000-DSPE (95/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 2795.00
Long chain PC liposomes with transmembrane ammonium gradient ready for loading weak base 20208AS-0010 10 ml 24:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)60120 ± 15 $ 419.00
Long chain PC liposomes with transmembrane ammonium gradient ready for loading weak base 20208AS-0100 100 ml 24:0PC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)60120 ± 15 $ 2095.00
Long chain PC liposones witj transmembrane ammonium gradient ready for loading weak base 20206AS-0010 10 ml HSPC/CHOL/mPEG2000-DSPE (56.2/38.5/5.3 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 629.00
Long chain PC liposones witj transmembrane ammonium gradient ready for loading weak base 20206AS-0100 100 ml HSPC/CHOL/mPEG2000-DSPE (56.2/38.5/5.3 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 3145.00
Long chain PC liposones witj transmembrane ammonium gradient ready for loading weak base 20207AS-0010 10 ml PHSPC/CHOL/mPEG2000-DSPE (56/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 939.00
Long chain PC liposones witj transmembrane ammonium gradient ready for loading weak base 20207AS-0100 100 ml PHSPC/CHOL/mPEG2000-DSPE (56/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 4695.00
preformed DPPC liposomes with transmembrane ammonium gradient ready for loading weak base 20201AS-0010 10 ml DPPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 559.00
preformed DPPC liposomes with transmembrane ammonium gradient ready for loading weak base 20201AS-0100 100 ml DPPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 2795.00
preformed DSPC liposomes with transmembrane ammonium gradient ready for loading weak base 20202AS-0010 10 ml DSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 579.00
preformed DSPC liposomes with transmembrane ammonium gradient ready for loading weak base 20202AS-0100 100 ml DSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 2895.00
preformed HSPC liposomes with transmembrane ammonium gradient ready for loading weak base 20203AS-0010 10 ml HSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 479.00
preformed HSPC liposomes with transmembrane ammonium gradient ready for loading weak base 20203AS-0100 100 ml HSPC/CHOL/mPEG2000-DSPE (50/45/5 mol/mol)Ammonium Sulfate (250 mM)Ammonium Sulfate (250 mM)80100 ± 10 $ 2395.00

Transfection Reagents: Cationic Liposomes
Preformed cationic liposomes are prepared by sonication. They are ready to use for preparing nucleic acid complexes.
Please do not hesitate to contact us if you would like to order specific types of cationic liposomes that is not shown in the catalog.
Lipid Concentration: 10 mM
Liposomes are prepared in Milli-Q water
DescriptionCatalog #SizeLipid CompositionInternal BufferExternal BufferLipid Concen- tration (mM)Mean Particle Size (nm)Price
Cationic liposomes for lipoplex 50101-0001 2 ml DMTAP/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 239.00
Cationic liposomes for lipoplex 50101-0005 6 ml DMTAP/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 539.00
Cationic liposomes for lipoplex 50101-0010 10 ml DMTAP/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 839.00
Cationic liposomes for lipoplex 50102-0001 2 ml DOTAP/DOPE ((50/50 mol/mol)H2OH2O10100 ± 10 $ 199.00
Cationic liposomes for lipoplex 50102-0005 6 ml DOTAP/DOPE ((50/50 mol/mol)H2OH2O10100 ± 10 $ 476.00
Cationic liposomes for lipoplex 50102-0010 10 ml DOTAP/DOPE ((50/50 mol/mol)H2OH2O10100 ± 10 $ 699.00
Cationic liposomes for lipoplex 50103-0001 2 ml DDAB/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 199.00
Cationic liposomes for lipoplex 50103-0005 6 ml DDAB/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 499.00
Cationic liposomes for lipoplex 50103-0010 10 ml DDAB/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 659.00
Cationic liposomes for lipoplex 50104-0001 2 ml DODAP/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 199.00
Cationic liposomes for lipoplex 50104-0005 6 ml DODAP/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 479.00
Cationic liposomes for lipoplex 50104-0010 10 ml DODAP/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 699.00
Cationic liposomes for lipoplex 50105-0001 2 ml DC-CHOL/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 199.00
Cationic liposomes for lipoplex 50105-0005 6 ml DC-CHOL/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 449.00
Cationic liposomes for lipoplex 50105-0010 10 ml DC-CHOL/DOPE (50/50 mol/mol)H2OH2O10100 ± 10 $ 659.00
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