日本質量分析学会 第71回質量分析総合討論会

演題概要

ポスター発表

第2日 5月16日(火)  P会場(ホワイエ,会議室1004-1007)

ナノLC-MS/MSを用いたターゲットプロテオミクスのLipomyces starkeyiへの適用

(1阪大院情報2新潟薬大)
o岩倉崇文1清家泰介1岡橋伸幸1佐藤里佳子2高久洋暁2松田史生1

Targeted proteomics using nano-LC-MS/MS was applied to the oleaginous yeast Lipomyces starkeyi. The protein extraction method was optimized by using a multi beads homogenizer. MRM assay methods including 2,288 transitions were also constructed to measure the expression levels of 107 enzyme proteins. The targeted proteomic analysis of the central metabolism-related enzymes revealed that those expression levels in the lipid production phase were significantly lower than that of the exponential growth phase.