DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers. DBCO (diphenylcycloctene) is a cycloalkyne, CAS: 1255942-06-3, chemical formula: C18H16N2O, that can react with azide (-N3) compounds in aqueous solutions through a strain-facilitated 1, 3-dipole cycloaddition reaction, a biological orthogonal reaction also known as a cupr-free click reaction. The reaction has excellent selectivity and biocompatibility, so the complementary reagents can form covalent bonds with functionally rich biological systems. Copper-free click reaction has been a powerful tool for catalyst-free bioconjugation. DBCO reagent has affinity and stability in water-based buffers and can be used to label azide-modified biomolecules with high specificity and reactivity. Active esters modify molecules with primary amines.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers. 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.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers. The transferrin receptor (TfR) is a transmembrane glycoprotein whose function is to mediate iron absorption through its interaction with transferrin. In normal cells, the expression level of the receptor is low, and the expression of the transferrin receptor in zhongliu cells (such as lung adenocarcinoma, chronic lymphocytic baixuebing and non-Hodgkin tumor) is significantly increased due to the increased demand for iron in rapidly growing cells [2-4]. At present, two transferrin receptors, TfR1 and TfR2, have been found, both of which are type II transmembrane glycoproteins that bind to transferrin and mediate iron absorption. TfR1 is expressed in many cells (such as red blood cells, hepatocytes, monocytes), and can change its conformation according to the change of environmental pH, and convert the results of conformational change into a change in the binding strength of transferrin. TfR2 is mainly expressed in the liver, and its main function may be to regulate and maintain the homeostasis of iron ions in the body, while its role in transporting iron ions to rapidly dividing tissues is weak. Using the effective targeting function of transferrin receptor, the cross-linking of transferrin and drugs can improve the specific binding ability of drugs, but also improve the effect.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DMPE-PEG, a synthetic lipid, possesses unique properties and finds extensive applications as liposomes. Firstly, DMPE-PEG exhibits excellent biocompatibility and solubility, allowing for its stable presence and efficient absorption and metabolism in vivo. Additionally, DMPE-PEG possesses good surface activity, aiding in the stabilization of liposome structures and enhancing their stability. Moreover, DMPE-PEG displays highly tunable monolayer properties, enabling the modulation of liposome's charge, surface tension, and aggregation behavior by altering the length and density of the PEG chains. This tunability enhances the versatility of DMPE-PEG liposomes for various applications.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

Leniolisib (CDZ173) phosphate is a potent and selective PI3Kδ inhibitor. Leniolisib phosphate has the potential for immunodeficiency disorders treatment.

Leniolisib (CDZ173) is a potent and selective PI3Kδ inhibitor currently in phase II/III clinical trials for the treatment of immunodeficiency disorders.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers. Cy7 emits at 750 nm and has a maximum absorption peak at about 773 nm. Cyanine dye is often used in biomolecular labeling, fluorescence imaging and other fluorescent biological analysis, and Cy7-labeled PEG derivatives can be used to track biomolecules due to their strong red light fluorescence.

GFH009 is a potent, selective CDK9 inhibitor, inhibits the activity of the CDK9/cyclin T1 regulatory complex of P-TEFb.

Fmoc-Gly-Gly-OH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

MC-Gly-Gly-Phe-Gly-NH-CH2-O-CH2COOH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Fmoc-Val-Ala-PAB-PNP is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Novel mc (maleimidocaproyl) linker plus MMAD (Monomethylauristatin D) to be used for prepare antibodies conjugates via cysteine-capped mechanism

Val-cit-PAB-OH is a peptide prodrug linker.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DOPE-PEG is a versatile phospholipid derivative with unique properties that make it suitable for various applications. Its hydrophobic and hydrophilic nature enables efficient encapsulation and delivery of drugs and nucleic acids, making it a valuable tool in drug delivery systems and gene therapy. Additionally, DOPE-PEG can enhance the stability and circulation time of liposomes, improving their efficacy as drug carriers.

DMPE-PEG, a synthetic lipid, possesses unique properties and finds extensive applications as liposomes. Firstly, DMPE-PEG exhibits excellent biocompatibility and solubility, allowing for its stable presence and efficient absorption and metabolism in vivo. Additionally, DMPE-PEG possesses good surface activity, aiding in the stabilization of liposome structures and enhancing their stability.

DMPE-PEG, a synthetic lipid, possesses unique properties and finds extensive applications as liposomes. Firstly, DMPE-PEG exhibits excellent biocompatibility and solubility, allowing for its stable presence and efficient absorption and metabolism in vivo. Additionally, DMPE-PEG possesses good surface activity, aiding in the stabilization of liposome structures and enhancing their stability.