Table 3. Quantitative value (mg/100 g) and composition (w/w%) of phospholipids in lipids extracted from the bovine kidney, heart, and lung determined using phosphorus-31 nuclear magnetic resonance

Phospholipids (mg/100 g of sample)¹⁾	Kidney, boiled	Heart, boiled	Lung, boiled
PC²⁾	1,379.45±57.85^3)a4)	1,207.30±135.53^ab	1,152.75±63.15^b
PE⁵⁾	1,035.28±117.52^a	295.99±141.20^b	430.17±143.56^b
Total crude fat	12,771.69±243.97^a	8,288.96±58.29^b	5661.27±283.66^c
Phospholipids (w/w%)⁶⁾	Kidney, boiled	Heart, boiled	Lung, boiled
PC	10.70±0.45^c	14.50±1.66^b	21.03±1.06^a
PE	8.03±0.90^a	3.56±1.70^b	7.84±2.57^a

Phospholipids (mg/100 g of sample)=I(PL)×A×100× PhoSpholipid molecular weight I(TPP)×m

PC, phosphatidylcholine.
All values are mean±SD (n=3).
Means with different superscripts (^a-c) in the same row are significantly different at p<0.05 by Duncan’s multiple range test.
PE, phosphatidylethanolamine.

Phospholipids W/W%=Weight of each phospholipidTotal phospholipid