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. Author manuscript; available in PMC: 2012 Jun 20.
Published in final edited form as: Biochemistry. 2008 Aug 9;47(35):9309–9317. doi: 10.1021/bi801035b

Table 1.

Deuterium incorporation in 9-MDTB and Biotin Derived From (2H-9-methyl)-DTB

Number of Deuterium Atomsa
Sample 0 1 2 3 4
DTB 0.6% 0.8% 4% 71% 24%
MDTB 9% 7% 56% 21% 6%
Biotin 3% 7% 64% 22% 2%
a

The percentage of each sample with the indicated number of deuterium atoms, after correcting for a natural abundance distribution of 13C (1.11 %) and 34S (4.2 %) at each position. The location of deuterium within each sample has not been determined.