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Table 3 Distribution of tocopherols (TOH) and tocopheryl quinones (TQ) in the culture system

From: The uptake of tocopherols by RAW 264.7 macrophages

 

Time (hr)

Medium (nmole/well)

Cells (nmole/well)

Sum (nmole/well)

A. α-tocopherol or γ-tocopherol (separately)

  

TOH

TQ

TOH

TQ

 

α-TOH

0

17.0

0.13

0.008

0.006

17.1

 

6

12.0

0.39

0.159

0.032

12.6

γ-TOH

0

14.8

0.41

0.004

0.003

15.2

 

6

11.8

0.12

0.860

0.005

12.8

B. α-tocopherol and γ-tocopherol (together)

α-TOH

0

13.9

0.97

0.008

0.006

14.9

 

6

9.8

1.18

0.662

0.070

12.3

γ-TOH

0

15.8

0.10

0.004

0.003

15.9

 

6

12.5

0.15

0.759

0.008

13.4