Determination of the amniotic fluid lecithin/sphingomyelin ratio using a pipette tip column with a cation-exchange resin and mass spectrometry.
Ho-Seok
HS
Kwak
Hee-Jung
HJ
Chung
Won-Ki
WK
Min
Sail
S
Chun
Woo Chang
WC
Lee
Young Sik
YS
Choi
Jung-Yeol
JY
Han
Dong-Hee
DH
Cho
So Young
SY
Jung
D000653:Amniotic Fluid / Q000737:chemistry*; D005260:Female; D005325:Fetal Organ Maturity; D005865:Gestational Age; D006801:Humans; D007475:Ion Exchange Resins; D054709:Lecithins / Q000032:analysis*; D008168:Lung / Q000196:embryology; D011247:Pregnancy; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; D013109:Sphingomyelins / Q000032:analysis*; D053719:Tandem Mass Spectrometry
D007475:Ion Exchange Resins; D054709:Lecithins; D013109:Sphingomyelins