Table 2.

Content of Q₉ and Q₁₀ in kidney extracts of young B6 mice

Lipid Extract	Average Q9, pmol/mg Protein	Average Q10, pmol/mg Protein
20-day B6	213±74	22±2.0
20-day B6	231±14	25±2.0
30-day B6	450±50	34±4.0
30-day B6	641±60	54±7.0
40-day B6	1,088±59	120±10
40-day B6	1,095±60	115±10
50-day B6	1,437±368	150±38
50-day B6	1,298±85	107±26
60-day B6	1,855±154	161±13
60-day B6	1,492±210	130±18

Values are means ± SD at indicated ages.