The molecules can be labeled in the aqueous phase without organic solvents. Therefore, the product is especially suitable for labeling proteins that are easily denatured in the organic phase and proteins with low solubility. Polyethylene glycol phospholipid liposomes form high-quality materials, which 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. (DSPE) conjugated polyethylene glycol is a combination of phospholipids and polyethylene glycol, which has hydrophilicity and hydrophobicity. These materials can also be used for targeted drug delivery by modifying ligands with target surfaces, such as antibodies and peptides. Cyanogen dye cyanine is often used in biomolecular labeling, fluorescence imaging and other fluorescent biological analysis. Cy5 (sulfo-cyanine5) is a reactive dye used to label amino groups of peptides, proteins and oligonucleotides. Excitation wavelength (nm): 649, emission wavelength (nm): 670.

DSPE-PEG-CLS is a phospholipid PEG derivative used in liposome preparation, phospholipid polyethylene glycol binding with hydrophilic and hydrophobic, polyethylene glycol phospholipid liposome formation material, which can be used for drug delivery, gene transfection and vaccine delivery. Cholesterol is the basic substance of cell membrane and liposome, is also an indispensable important substance of animal tissue cells, it not only participates in the formation of cell membrane, but also is the raw material of synthesis of bile acid, vitamin D and steroid hormone.

DSPE-PEG-SH, MW 2000 is a pegylated phospholipid with thiol group which is reactive with maleimide to form a covalent thioether linkage. The amphiphatic polymer can form lipid bilayer in aqueous solution and be used to encapsulate agents for drug delivery system, such as mRNA vaccine.

DSPE-Hyd-PEG, also known as distearoylphosphoethanolamine-hydrazide-polyethylene glycol, is a type of lipid-based polymer that has various applications in drug delivery and biomedical research. One of the main applications of DSPE-Hyd-PEG is in the field of targeted drug delivery. It is often used as a component of liposomes or lipid nanoparticles to improve the stability and targeting ability of drug carriers. DSPE-Hyd-PEG can be conjugated with targeting ligands, such as antibodies or peptides, to specifically bind to receptors on the surface of target cells. This targeted drug delivery system allows for more efficient and selective delivery of therapeutic agents to the desired site, while minimizing off-target effects.

DSPE-Hyd-PEG, also known as distearoylphosphoethanolamine-hydrazide-polyethylene glycol, is a type of lipid-based polymer that has various applications in drug delivery and biomedical research. One of the main applications of DSPE-Hyd-PEG is in the field of targeted drug delivery. It is often used as a component of liposomes or lipid nanoparticles to improve the stability and targeting ability of drug carriers. DSPE-Hyd-PEG can be conjugated with targeting ligands, such as antibodies or peptides, to specifically bind to receptors on the surface of target cells. This targeted drug delivery system allows for more efficient and selective delivery of therapeutic agents to the desired site, while minimizing off-target effects.

The affinity between lactoferrin and iron ion is very high, which is 250 to 300 times that of transferrin. According to the difference of lactoferrin binding iron ions, it can be divided into three types: iron deficiency type, iron semi-satiation type and iron saturated type. Different types of lactoferrin have different ability to resist pasteurization thermal denaturation, in which iron saturated type resistance is strong, iron deficiency type resistance is weak. Lactoferrin can bind not only Fe3+ and Fe2+, but also Cu2+, Mn2+ and Zn2+.

DSPE-Hyd-PEG, also known as distearoylphosphoethanolamine-hydrazide-polyethylene glycol, is a type of lipid-based polymer that has various applications in drug delivery and biomedical research. One of the main applications of DSPE-Hyd-PEG is in the field of targeted drug delivery. It is often used as a component of liposomes or lipid nanoparticles to improve the stability and targeting ability of drug carriers. DSPE-Hyd-PEG can be conjugated with targeting ligands, such as antibodies or peptides, to specifically bind to receptors on the surface of target cells. This targeted drug delivery system allows for more efficient and selective delivery of therapeutic agents to the desired site, while minimizing off-target effects.

Phospholipids are commonly used polymeric gene carriers. DSPE with high molecular weight can effectively compound DNA, and has strong buffered capacity under endosomal pH conditions, showing good transfection efficiency for a variety of cells. However,DAPE is not easily degraded, and high molecular weight DAPE as a gene carrier may lead to short - or long-term cytotoxicity.

Long circulating liposomes were obtained by modifying the surface of liposomes with polyethylene glycol, which could prolong the half-life of liposomes, improve its stability in blood circulation, and change the biological distribution of liposomes.

DSPE-PEG-FITC is a fluorescein attached PEG lipid. It can be used to prepare liposomes as drug carrier in targeted drug delivery. The polymer is modified with fluorescein (green) dye which can be used for staining cells, tissues, biomarkers, or nanoparticles.

DSPE-MPEG(5000) is a PEGylated form of 1,2-distearoyl-rac-glycero-3-PE (DSPE). It has been used in the synthesis of lipid nanoparticles (LNPs) and liposomes for in vitro and in vivo two-photon bioimaging.

DSPE-glutaric acid is a lipid. DSPE-glutaric acid can be used for the research of various biochemical.

DSPE-Hyd-PEG, also known as distearoylphosphoethanolamine-hydrazide-polyethylene glycol, is a type of lipid-based polymer that has various applications in drug delivery and biomedical research. One of the main applications of DSPE-Hyd-PEG is in the field of targeted drug delivery. It is often used as a component of liposomes or lipid nanoparticles to improve the stability and targeting ability of drug carriers. DSPE-Hyd-PEG can be conjugated with targeting ligands, such as antibodies or peptides, to specifically bind to receptors on the surface of target cells. This targeted drug delivery system allows for more efficient and selective delivery of therapeutic agents to the desired site, while minimizing off-target effects.

DSPE-Hyd-PEG, also known as distearoylphosphoethanolamine-hydrazide-polyethylene glycol, is a type of lipid-based polymer that has various applications in drug delivery and biomedical research. One of the main applications of DSPE-Hyd-PEG is in the field of targeted drug delivery. It is often used as a component of liposomes or lipid nanoparticles to improve the stability and targeting ability of drug carriers. DSPE-Hyd-PEG can be conjugated with targeting ligands, such as antibodies or peptides, to specifically bind to receptors on the surface of target cells. This targeted drug delivery system allows for more efficient and selective delivery of therapeutic agents to the desired site, while minimizing off-target effects.

DSPE-Hyd-PEG, also known as distearoylphosphoethanolamine-hydrazide-polyethylene glycol, is a type of lipid-based polymer that has various applications in drug delivery and biomedical research. One of the main applications of DSPE-Hyd-PEG is in the field of targeted drug delivery. It is often used as a component of liposomes or lipid nanoparticles to improve the stability and targeting ability of drug carriers. DSPE-Hyd-PEG can be conjugated with targeting ligands, such as antibodies or peptides, to specifically bind to receptors on the surface of target cells. This targeted drug delivery system allows for more efficient and selective delivery of therapeutic agents to the desired site, while minimizing off-target effects.

DSPE phospholipids can be used as pharmaceutical excipients for emulsification and drug solubilization, and are important materials for slow release drug preparations such as liposomes, fat milk and nanoparticles in recent years

The polymer with ketone mercaptan as the fragment can form the shell of the nanocore, and simultaneously contain the polyorubicin and light sensitive compounds to achieve dual roles. Ketothiol polymers can also be used directly as drug carriers to contain paclitaxel ROS responsive groups, often in combination with a variety of methods. ROS, as the connecting part, connects the hydrophilic part and the hydrophobic part of the nanocarrier. When the nanocarrier encounters ROS, it breaks and releases drugs: the ROS responsive group can also act as the part connecting drug molecules and nanocarriers to release drugs under oxidation. Common ROS responsive groups generally contain sulfur, boron and tellurium. In addition, in order to inactivate the protein, ROS responsive groups can also be used to block the active center of the protein. Common ROS responsive genes include: polypropylene sulfide, borate, thione, tellurium, selenium, ferrocene, anthocyanins, etc.