please find a rat pups (@ weaning) whole brain % lipid composition, determined by LCMS

Cer 0.755425069

CerG1 0.629796724

ChoEster 0.010377499

DG 0.366591086

dMePE 2.479620345

FFA 0.067352864

GD1b 0.115874423

GM3 0.36466963

LPC 0.462150983

LPE 0.63945578

LPI 0.011294732

LPS 0.012647191

MG 0.00392248

MGDG 1.860329655

PA 0.166620345

PC 51.25338448

PE 20.12019828

Pet 0.021912472

PG 0.507030224

PI 2.646954655

PS 7.219224828

SM 4.037172414

So 0.082780053

SQDG 0.02395209

TG 7.009086724

Cholfree 0.062627081

could you specify your question? Are you looking for membrane phospholipids or for total membrane phospholipids and which part of the brain would you be interested in?

 Dear Dr. Helvoort, 

I am interested in the molar percentage of different phospholipids in the plasma membrane of neurons (human/mouse).

Best regards,

Bikash

Thank you, Martin.

This information is very useful. Could you please share the corresponding reference.

I am wondering how the values differ so dramatically that are listed in the  Avanti polar lipid Inc. https://avantilipids.com/product/131101/

However, I will prefer to use the concentration you have mentioned after receiving the corresponding reference.

I look forward to hearing from you.

Sincerely yours,

Bikash

Dear colleague

I put the % content, not the motard one. This is Stiller unpublished values, but the résulte have been already presented to meetings. If you find it suitable  I can provide the n'amène of the conférences.

Regards

Jc

 Dear Martin,

Thank you so much. I am just setting up my experiments. Could you please let me know what should be the molar percentage of CHOLESTEROL. I would be grateful if you kindly send me the conference paper and/or link to back reference the intended experiment and protocol.

Thanks and regards,

Bikash

Hi, I think that you might find the review Molecular Anatomy of a Trafficking Organelle interesting, by Takamori et al. : https://www.ncbi.nlm.nih.gov/pubmed/17110340