公开(公告)号：WO2016196179A1

公开(公告)日：2016-12-08

申请号：PCT/US2016/034288

申请日：2016-05-26

Applicant: WATERS TECHNOLOGIES CORPORATION

Inventor： ASTARITA, Giuseppe ,  MASON, Donald ,  BALOGH, Michael

IPC: G01N33/92 ,  G01N33/00 ,  G01N33/48 ,  G01N33/50

CPC classification number: G01N33/03 ,  G01N27/62 ,  G01N33/92

Abstract: The present disclosure relates generally to methods and apparatus for determining essential nutrients and the ratio of essential nutrients in a sample. In particular, the present disclosure relates to the use of surface desorption ionization-mass spectrometry methods and apparatus to assay essential nutrients and ratios thereof, e.g., omega-6/omega-3 ratios.

Abstract translation: 本公开一般涉及用于确定样品中必需营养物质和必需营养物质比例的方法和装置。 特别地，本公开内容涉及表面解吸电离 - 质谱法方法和装置用于测定必需营养物质及其比例，例如ω-6 /ω-3比例。