Phosphatidylcholines (PC)

C16-PAF (PAF (C16)), a phospholipid mediator, is a platelet-activating factor and ligand for PAF G-protein-coupled receptor (PAFR). C16-PAF exhibits anti-apoptotic effect and inhibits caspase-dependent death by activating the PAFR. C16-PAF is a potent MAPK and MEK/ERK activator. C16-PAF induces increased vascular permeability.

Lysophosphatidylcholines is an orally active lysolipid and a component of oxidized low density lipoprotein (LDL). Lysophosphatidylcholines induces cell injury, the production of IL-1β and apoptosis. Lysophosphatidylcholines has a proactive effect on sepsis.

Lecithin is regarded as a safe, conventional phospholipid source. Phospholipids are reported to alter the fatty acid composition and microstructure of the membranes in animal cells.

Dodecylphosphocholine is a detergent widely utilized in NMR studies of membrane proteins.

1-Heptadecanoyl-2-hydroxy-sn-glycero-3-phosphocholine is an endogenous metabolite present in Blood that can be used for the research of Pregnancy and Sepsis.

Soya Lecithin is a phospholipid mixture that can be used as a drug delivery vehicle and is a pharmaceutical excipient. Soya Lecithin can form a lipid bilayer structure through self-assembly, and its binding properties are amphiphilic (hydrophilic head and hydrophobic tail), encapsulating hydrophobic drugs. Soya Lecithin forms stable nanoliposomes or microemulsions, improves the solubility and cellular uptake efficiency of poorly soluble drugs (such as Curcumin (HY-N0005)), and exerts activities such as enhancing drug delivery and regulating cell proliferation.

Oxidized low-density lipoprotein (oxLDL) particles contain low molecular weight species that are cytotoxic and proatherogenic. Many of these species were recently isolated and purified from oxLDL and identified as phosphatidylcholine species containing fragmented oxidized short-chain fatty acid residues at the sn-2 position. 1-(Palmitoyl)-2-(5-keto-6-octene-dioyl)phosphatidylcholine or KOdiA-PC is one of the most potent CD36 ligands of the oxLDL species. KOdiA-PC confers CD36 scavenger receptor binding affinity to LDL at a frequency of only 2 to 3 KOdiA-PC molecules/LDL particle and may be one of the more important structural determinants of oxLDL.

Carbamyl-PAF (C-PAF) is a metabolically stable platelet-activating factor analog and PAF receptor agonist that activates G protein-coupled PAF receptors, triggering calcium mobilization, NF-κB activation, and downstream signaling, thereby inducing neutrophil recruitment, inflammatory responses, and ROS generation. Carbamyl-PAF is used in research on obesity, pulmonary inflammation, Zellweger syndrome, and non-melanoma skin cancer.

LysoPC(16:1(9Z)) is a type of lysophosphatidylcholine that can be used to study spleen deficiency syndrome.

15:0 Lyso PC is a lysophosphatidylcholine (Lyso PC), a product of phospholipase A2 (PLA2) hydrolysis of phosphatidylcholine (PC) and is involved in cell membrane remodeling and inflammatory signaling. 15:0 Lyso PC demonstrates significant lipid metabolism disturbances in the serum with ischemic heart disease (IHD) and ischemic cardiomyopathy (ICM). 15:0 Lyso PC can be used as a lipid biomarker for cardiovascular disease.

Lecithins, egg (Lecithins, egg yolk; Belovo PL 85) is an orally active natural phospholipid mixture extracted from egg yolks. Lecithins, egg inhibits the activities of acetylcholinesterase (AChE) and angiotensin-converting enzyme (ACE). Lecithins, egg exhibits antibacterial, antioxidant and anti-inflammatory activities, and helps delay cellular senescence. Lecithins, egg enhances nerve conduction, improves memory and cognitive function, and exerts positive effects on delaying neurodegenerative diseases. Lecithins, egg promotes lipid absorption and alleviates diarrhea. Lecithins, egg acts as a high-efficiency drug carrier for the preparation of targeted drug delivery systems such as liposomes.

LysoPC (18:3) is a type of lysophospholipid metabolite with biomarker properties. LysoPC (18:3) stably exists in human follicular fluid, and its abundance dynamically changes with age, synchronously regulating the body's lipid metabolism process, follicular development process and oocyte maturation process. The down-regulation of LysoPC (18:3) content is associated with breast cancer lesions and follicular aging changes accompanied by in vitro fertilization in elderly women. LysoPC (18:3) can be used in studies related to breast cancer and infertility in elderly women.

1-Eicosapentaenoyl-sn-glycerol-3-phosphocholine (1-EPA-2-OH-sn-glycerol-3-phosphocholine) is an ester product.

L-alpha-lysophosphatidylcholine, lauroyl (1-Lauroyl-2-hydroxy-sn-glycero-3-phosphatidylcholine) is an ester product.

1-Stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine is a major phospholipid in low-density lipoprotein and belongs to the group of 1-acyl phosphatidylcholines. 1-Stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine does not induce morphological changes in washed human platelets. 1-Stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine can be used for the research of atherosclerosis and thrombotic diseases.

LysoPC 20:4 (20:4) (1-Arachidonoyl-sn-glycero-3-phosphocholine) is a serum metabolite. LysoPC 20:4 (20:4) decreases in tumor-bearing mice, but the reduction is not significant. LysoPC (20:4) can be used in cancer and obesity-related research.

1-Stearoyl-2-linoleoyl-sn-glycero-3-phosphocholine (SLPC; 18:0-18:2 PC) is an endogenous phospholipid marker molecule in the glycerophospholipid metabolic pathway. 1-Stearoyl-2-linoleoyl-sn-glycero-3-phosphocholine is a core component of the phospholipid bilayer of biological membranes and a key responsive lipid for radiation injury and cardiometabolic diseases. 1-Stearoyl-2-linoleoyl-sn-glycero-3-phosphocholine constitutes the phospholipid bilayers of cell membranes and high-density lipoprotein (HDL), and regulates the core activity of lipoprotein functional homeostasis. The content of 1-Stearoyl-2-linoleoyl-sn-glycero-3-phosphocholine in mouse serum shows a significant dose-dependent decrease with increasing ionizing radiation dose, and its level in human HDL also decreases significantly in metabolic syndrome. 1-Stearoyl-2-linoleoyl-sn-glycero-3-phosphocholine can serve as a biological dosimeter marker for ionizing radiation injury, and is used for rapid and accurate assessment of radiation absorbed dose in exposed individuals. 1-Stearoyl-2-linoleoyl-sn-glycero-3-phosphocholine can also act as a lipidomics research target for cardiometabolic diseases such as lipid metabolic syndrome and early-onset coronary heart disease.

1-Docosahexaenoyl-sn-glycero-3-phosphocholine is an ester product.

(R)-Edelfosine ((R)-ET-18-OCH3) is a membrane-active ether lipid analog with anti-HIV and antitumor activities. (R)-Edelfosine induces membrane perturbation by forming interdigitated bilayers and inserting into membranes. (R)-Edelfosine can be used in research related to cancer and HIV.

Oxidized low-density lipoprotein (oxLDL) particles contain low molecular weight species which are cytotoxic and pro-atherogenic. Many of these substances were isolated and purified from oxLDL and identified as phosphatidylcholine species containing a fragmented, oxidized short-chain fatty acid remnant at the sn-2 position. PAz-PC (Azelaoyl PC) is one of the predominant oxLDL species and may be one of the important structural determinants of oxLDL.