Lipids

Lipids are small, organic molecules, that are usually hydrophobic or amphiphillic. For example, this group includes fats, fatty acids, waxes, triglycerides, sterols and phospholipids. Lipids are the main structural component of biological membranes of all cells. As such, bacterial lipid structures and glycolipids can serve as pathogen-associated molecular patterns (PAMPs) and are recognized by the human immune system. Various lipids and lipid complexes of bacterial origin are therefore used as immunostimulants.

Lipids are small,  organic molecules, that are usually hydrophobic or amphiphillic. For example, this group includes fats, fatty acids, waxes, triglycerides, sterols and phospholipids.... read more »
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Lipids

Lipids are small, organic molecules, that are usually hydrophobic or amphiphillic. For example, this group includes fats, fatty acids, waxes, triglycerides, sterols and phospholipids. Lipids are the main structural component of biological membranes of all cells. As such, bacterial lipid structures and glycolipids can serve as pathogen-associated molecular patterns (PAMPs) and are recognized by the human immune system. Various lipids and lipid complexes of bacterial origin are therefore used as immunostimulants.

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(±)4-HDHA
(±)4-HDHA

Item number: Cay33200-25

(±)4-HDHA is an autoxidation product of docosahexaenoic acid (DHA) in vitro. It is also produced from incubations of DHA in rat liver, brain, and intestinal microsomes. Enzymatic transformation of DHA by RBL-1 cells also produces 4-HDHA. However, the enzymatic product is most likely the S-isomer. (±)4-HDHA is a...
Keywords: (±)4-HDoHE, 4-hydroxy Docosahexaenoic Acid, (±)4-hydroxy-5E,7Z,10Z,13Z,16Z,19Z-docosahexaenoic acid
Application: Oxidative stress marker
CAS 90906-40-4
MW: 344.5 D
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(±)5-HEPE
(±)5-HEPE

Item number: Cay32200-25

(±)5-HEPE is produced by non-enzymatic oxidation of EPA. It contains equal amounts of 5(S)-HEPE and 5(R)-HEPE. The biological activity of (±)5-HEPE is likely mediated by one of the individual isomers, most commonly the 5(S) isomer in mammalian systems. EPA can be metabolized to 5-HEPE in human and bovine...
Keywords: (±)-5-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid
Application: Bioactive lipid studies
CAS 83952-40-3
MW: 318.5 D
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17(S)-HDHA
17(S)-HDHA

Item number: Cay10009799-50

17(S)-HDHA is a hydroxy fatty acid formed from docosahexaenoic acid (DHA, Cay-90310) by 15-lipoxygenase (15-LO) and is a precursor to 17(S)-resolvins. 17(S)-HDHA inhibits platelet 12-LO (IC50 = 0.4 µM). It inhibits TNF-alpha-induced expression of IL1B in a human glial cell line (IC50 = ~0.5 nM). 17(S)-HDHA (100 nM)...
Keywords: 17(S)-HDoHE, 17(S)-hydroxy Docosahexaenoic Acid, 17S-hydroxy-4Z,7Z,10Z,13Z,15E,19Z-docosahexaenoic acid
Application: Bioactive lipid assays
CAS 92693-03-3
MW: 344.5 D
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Stearic Acid
Stearic Acid

Item number: Cay10011298-500

Stearic acid is a long-chain saturated fatty acid. It is a major component of cocoa butter and has also been found in beef fat and vegetable oils. Unlike many long-chain saturated fatty acids, dietary stearic acid does not induce hypercholesterolemia or raise LDL-cholesterol.Formal Name: octadecanoic acid. CAS...
Keywords: C18:0, Octadecanoic Acid, octadecanoic acid
Application: Lipid assays
CAS 57-11-4
MW: 284.5 D
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tetranor-PGDM
tetranor-PGDM

Item number: Cay12850-25

Prostaglandin D2 (PGD2, Cay-12010) is synthesized by hematopoietic-type PGD-synthase (H-PGDS) in mast cells and is released in large quantities during allergic and asthmatic anaphylaxis. PGD2 is also produced in the brain by lipocalin-PGD-synthase also known as beta-trace. In the brain, PGD2 produces normal...
Keywords: tetranor-PGD Metabolite, tetranor-Prosatglandin D Metabolite,...
Application: Metabolic studies
CAS 70803-91-7
MW: 328.4 D
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Bromoenol lactone
Bromoenol lactone

Item number: Cay70700-5

BEL is a selective, potent, irreversible, mechanism-based inhibitor of myocardial cytosolic calcium-independent phospholipase A2 (iPLA2) with a Ki value of 180 nM. BEL also inhibits macrophage iPLA2 in a concentration-dependent manner with an IC50 value of 60 nM and is an effective enzyme-activated irreversible...
Keywords: BEL, Haloenol lactone, HELSS, 6E-(bromomethylene)tetrahydro-3-(1-naphthalenyl)-2H-pyran-2-one
Application: iPLA2 inhibitor
CAS 88070-98-8
MW: 317.2 D
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(±)14(15)-EpETE
(±)14(15)-EpETE

Item number: Cay10173-25

EDHF (endothelium-derived hyperpolarizing factor) is an unidentified mediator released from vascular endothelial cells in response to acetylcholine and bradykinin which is distinct from the NOS- (nitric oxide) and COX-derived (prostacyclin) vasodilators. Cytochrome P450 (CYP450) metabolism of polyunsaturated fatty...
Keywords: (±)14,15 EEQ, (±)14,15-epoxy Eicosatetraenoic Acid, (±)14,15-epoxy-5Z,8Z,11Z,17Z-eicosatetraenoic acid
Application: Bioactive lipid assays
CAS 131339-24-7
MW: 318.5 D
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Resolvin D3
Resolvin D3

Item number: Cay13834-10

Resolvins are a family of potent lipid mediators derived from both eicosapentaenoic acid (EPA, Cay-90110) and docosahexaenoic acid (DHA, Cay-90310). In addition to being anti-inflammatory, resolvins promote the resolution of the inflammatory response. Resolvin D3 (RvD3) is a DHA-derived product first identified in...
Keywords: RvD3, 4S,11R,17S-trihydroxy-5Z,7E,9E,13Z,15E,19Z-docosahexaenoic acid
Application: Antiinflammatory lipid mediator
CAS 916888-47-6
MW: 376.5 D
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C8 Ceramide-1-phosphate (d18:1/8:0)
C8 Ceramide-1-phosphate (d18:1/8:0)

Item number: Cay62547-1

C8 ceramide-1-phosphate is a short-chain analog of the naturally occurring ceramide-1-phosphate. The effects of C8 ceramide-1-phosphate are essentially the opposite of C8 ceramide, it induces DNA synthesis and cell division. The effects of C8 ceramide-1-phosphate can be attenuated by simultaneous treatment with C2...
Keywords: C8 Ceramide-1-phosphate, Ceramide-1-phosphate (d18:1/8:0), CerP(d18:1/8:0), N-octanoyl-Ceramide-1-phosphate,...
Application: Bioactive lipid assays
CAS 158983-53-0
MW: 505.7 D
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(±)-Jasmonic Acid
(±)-Jasmonic Acid

Item number: Cay88300-100

(±)-Jasmonic acid is a plant growth regulator and a derivative of alpha-linolenic acid (Cay-90210, Cay-21910). It decreases chlorophyll levels in green and etiolated barley leaf segments when used at concentrations of 10 and 50 µM. (±)-Jasmonic acid (10-1,000 µM) inhibits elongation of rice seedlings. It increases...
Keywords: 3-oxo-2R-(2Z)2-penten-1R-yl-cyclopentaneacetic acid
Application: Plant growth regulator
CAS 77026-92-7
MW: 210.3 D
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Arachidonoyl Ethanolamide-d4
Arachidonoyl Ethanolamide-d4

Item number: Cay10011178-500

Arachidonoyl ethanolamide-d4 (AEA-d4) contains four deuterium atoms at the hydroxyethyl 1,1',2, and 2' positions. It is intended for use as an internal standard for the quantification of AEA by GC- or LC-mass spectrometry. AEA is the ethanolamine amide of arachidonic acid, first isolated from porcine brain. It is an...
Keywords: AEA-d4, Anandamide-d4, N-(2-hydroxyethyl-1,1,2,2-d4)-5Z,8Z,11Z,14Z-eicosatetraenamide
Application: Standard
CAS 946524-40-9
MW: 351.6 D
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tetranor-PGEM-d6
tetranor-PGEM-d6

Item number: Cay314840-25

tetranor-Prostaglandin E metabolite-d6 (tetranor-PGEM-d6) is intended for use as an internal standard for the quantification of tetranor-PGEM (Cay-14840) by GC- or LC-MS. tetranor-PGEM is the major urinary metabolite of PGE2 (Cay-14010). Urine levels of tetranor-PGEM are increased in patients with diabetic...
Keywords: tetranor-Prostaglandin E Metabolite-d6,...
Application: Standard
CAS 1240398-16-6
MW: 334.4 D
From 365.00€ *
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