The effect of humidity on the determination of lecithin/sphingomyelin ratio and phosphatidylglycerol by thin-layer chromatography.
D000653:Amniotic Fluid / Q000032:analysis*; D002855:Chromatography, Thin Layer / Q000379:methods; D005189:False Positive Reactions; D006801:Humans; D006813:Humidity; D010713:Phosphatidylcholines / Q000032:analysis*; D010715:Phosphatidylglycerols / Q000032:analysis*; D013109:Sphingomyelins / Q000032:analysis*
D010713:Phosphatidylcholines; D010715:Phosphatidylglycerols; D013109:Sphingomyelins