TABLE 2.

Assignments of individual signals in ¹³C NMR spectra of BD1707 levan and bacterial levan from previous studies as well as inulin

Carbon atom	Chemical shift (ppm)
	L. citreum BD1707 levan	L. reuteri 121 levana	B. subtilis Takahashi levanb	B. polymyxa levanc	Inulinc
C-1	60.234	61.7	59.9	60.7	60.9
C-2	104.537	105.0	104.3	104.4	103.3
C-3	76.628	78.1	76.3	77.0	77.0
C-4	75.532	76.6	75.2	75.7	74.3
C-5	80.622	81.2	80.3	80.5	81.1
C-6	63.716	64.3	63.5	63.6	62.2

^aData cited from reference 32.

^bData cited from reference 33.

^cData cited from reference 34.