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Ceramide
We provide MS-based lipid analysis of Cer sphingolipids in a variety of sample types and deliver results in as little as two weeks.
About the structure and biological function of Cer
Structure. Ceramides (Cer) belong to the group of ceramide lipids within the sphingolipids. Their structure consists of a long-chain base which is linked to a fatty acid via an amide bond. The long-chain base and the fatty acid can be of variable length, hydroxylated, and contain double bonds.
Function. Ceramides are essential intermediates in the biosynthesis of all complex sphingolipids. Except for skin, ceramides are rapidly converted and present at trace amounts only, yet they serve important biological roles. They can form ceramide-rich lipid rafts within the cell membrane, and have a vital function in cellular signaling related to apoptosis, cell differentiation, and proliferation. Further, ceramides are linked to metabolic diseases, cancer, neurodegeneration, and cardiovascular disease.
Cer lipidomics analysis with Lipotype
Structural details species level Variants identified > 100
Approach untargeted Method mass spectrometry Device Q Exactive Orbitrap (280.000 Res) Quantification yes Delivery time 2-6 weeks Lipidomics data pmol & mol% Figures included
1 Cells Extended includes: LPA, LPC, LPE, LPG, LPI, LPS, PC O-, PE O-, LPC O-, LPE O-, CL, Cer, HexCer2 Blood Basic includes: TAG, DAG, PC, PE, PI, LPC, LPE, PC O-, PE O-, Cer, SM, Chol, CE
EXAMPLE STRUCTURECer
EXAMPLECer 44:1;2
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