Home   Lipotype Lipidomics   Sterol Lipids   Ergosterol Lipids   Erg 


We provide MS-based lipid analysis of Ergosterol in yeast samples and deliver results in as little as two weeks.


Sterol Lipids
Lipid Category
Lipid Class

About the structure and biological function of Erg

Structure. Ergosterol (Erg) belongs to the group of ergosterol lipids within the sterol lipids. Similar to cholesterol, the structure of ergosterol consists of four linked hydrocarbon rings, the steroid structure. A hydrocarbon tail is linked to one end of the steroid, a hydroxyl group linked to the other end.

Function. Ergosterol serves an important structural role in the cell membrane of fungi and also forms lipid rafts – similar to cholesterol in animal cells. Under conditions of stress, the sterol concentration of the cell membrane can change rapidly. It also has multiple functions in growth regulation and is a precursor to vitamin D2. Further, a range of antifungal drugs targets ergosterol by either binding to it in the cell membrane to cause cellular leakage, or by preventing ergosterol synthesis.

Erg lipidomics analysis with

Structural detailsclass level
Variants identified 1
Methodmass spectrometry
DeviceQ Exactive Orbitrap (280.000 Res)
Delivery time2-4 weeks
Lipidomics datapmol & mol%
1Yeast includes:


Lipotype is the leading lipidomics service provider for industry and academia. Order your service, send your samples, get your data.

  • Thank you once again. The timing is extremely helpful to us.

    Susan Macdonald

    Aldeyra Therapeutics
  • Thank you very much. The results look fantastic!

    Stan Neufeld

    Friedrich Miescher Institute
  • The high-speed turn around when under revision really helped us!

    Rose E Goodchild

    KU Leuven
  • We highly appreciate the personal support and consultation.

    Rainer Voegeli

    DSM Skin Biology
  • We have been quite impressed. The results clearly indicate a difference.

    Pietro De Camilli

    Yale University
  • Cooperating with Lipotype, I enjoy custom packages and great support!

    Olga Ramich

  • After moving from one continent to another, I still prefer Lipotype!

    Julie Jacquemyn

    University of Alberta
  • Thank you very much for my new and shiny lipidomics data set!

    Ilya Levental

    University of Virginia
  • Lipotype Lipidomics is instrumental to our studies of membranes.

    Christopher J Stefan

    University College London
  • Lipotype is truly dedicated to supporting scientists in their research.



Request Analysis

You want to inquire lipid analysis for your project or ask questions about Lipotype Lipidomics? Please use the contact form below!