ARA, DPA, and DHA content in the brain tissue of animals fed diets with adequate or deficient amounts of ω3-PUFAs.

Fractions correspond to the five normal phase LC fractions described previously [18]. GC/MS determinations were made as described in methods. LC/MS/MS results are the sum of all data in Figs 1–3. Uncertainties for the five fractions are standard deviations of 6 measurements. Uncertainties for the fraction totals were calculated according to the variance sum law. All units are nmoles/gm tissue wet weight.

各组分对应于前文[18]中所述的5种正相液相色谱（normal phase LC）组分。气相色谱-质谱联用（GC/MS）测定按照方法部分所述流程开展。液相色谱-串联质谱（LC/MS/MS）结果为图1至图3中全部数据的总和。5个组分的不确定度为6次测量所得的标准偏差。组分总合的不确定度依据方差求和法则计算得出。所有单位均为纳摩尔/克组织湿重（nmoles/gm tissue wet weight）。