Table 5 1H/13C chemical shifts (ppm, D2O, 300 K) of Isomaltooligosaccharide obtained by the incubation of maltooligomers with α-transglucosidase.

From: Immobilization of α-transglucosidase on silica-coated magnetic nanoparticles and its application for production of isomaltooligosaccharide from the potato peel

Residue

H1/C1

H2/C2

H3/C3

H4/C4

H5/C5

H6a/C6

H6b/C6

-(1 → 4)-α-D-Glcp-(1 → 4)-

5.395/100.7

3.621/72.0

3.963/74.3

3.664/77.8

3.841/72.2

3.882/61.5

3.812/61.5

α-D-Glcp-(1 → 4)-

5.404/100.4

3.574/72.5

3.681/73.5

3.411/70.0

3.718/73.3

3.849/60.9

3.761/60.9

Rα, -(1 → 4)-D-Glcpα

5.225/92.6

3.561/72.4

3.976/74.0

3.642/77.7

3.943/70.8

3.849/61.4;

3.796/61.4

Rβ, -(1 → 4)-D-Glcpβ

4.649/96.6

3.272/75.0

3.761/77.0

3.622/77.7

3.599/75.3

3.903/61.5

3.751/61.5

-(1 → 6)-α-D-Glcp-(1 → 6)-

4.970/98.3

3.578/72.3

3.725/73.8

3.499/70.4

3.931/70.8

3.782/66.5

3.983/66.5

α-D-Glcp-(1 → 6)-

4.984/98.3

3.556/72.4

3.751/73.9

3.422/70.5

3.751/72.5

3.851/61.2

3.781/61.2

Rα, -(1 → 6)-D-Glcpα

5.239/93.0

3.551/72.4

3.718/73.8

3.531/70.3

4.015/70.9

3.705/66.7

3.999/66.7

Rβ, -(1 → 6)-D-Glcpβ

4.672/97.1

3.252/75.0

3.448/76.9

3.521/70.3

3.642/75.2

3.781/66.7

3.961/66.7

-(1 → 6)-α-D-Glcp-(1 → 4)

5.389/100.7

3.604/72.5

3.69/73.8

3.507/70.1

3.91/72.1

3.726/66.8

3.975/66.8

α-D-Glcp-(1 → 2)-

5.084/97.6

3.551/72.3

3.781/73.8

3.452/70.5

3.935/72.9

3.842/61.0

3.771/61.0

Rα, -(1 → 2)-D-Glcpα

5.427/90.2

3.632/77,1

3.807/72.2

3.452/70.7

3.852/72.2

3.842/61.0

3.761/61.0

Rβ, -(1 → 2)-D-Glcpβ

4.785/97.1

3.373/79.9

3.551/75.4

3.437/70.9

3.452/76.5

3.867/61.5

3.688/61.0

α-D-Glcp-(1 → 3)-

5.371/99.8

3.571/72.5

3.751/73.8

3.437/70.3

4.015/72.5

3.842/61.2

3.781/61.2

Rα, -(1 → 3)-D-Glcpα

5.233/93.2

3.633/70.8

3.852/nd

3.650/70.8

3.842/72.0

3.876/61.0

3.751/61.0

Rβ, -(1 → 3)-D-Glcpβ

4.663/96.8

3.331/73.6

3.642/83.2

3.642/70.8

3.474/76.5

3.878/61.5

3.728/61.5