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Table 1 Chemical composition of the extracted gum samples for factors under investigation

From: Chemical composition and thermal properties of Pistacia atlantica subsp. Kurdica gum

Sample

Gender

Geographic regions

Female

Male

Kanisoor

Armardeh

Hawraman

Dezli

Sarvabad

Marivan

Moisture (%)

18.30 ± 1.28 a

18.60 ± 1.31 a

18.81 ± 0.93 a

18.89 ± 1.35 a

18.58 ± 0.50 a

16.03 ± 0.19 a

19.12 ± 2.20 a

19.26 ± 0.16 a

Ash (%)

0. 93 ± 0.002 a

0. 88 ± 0.003 b

0. 94 ± 0.002 a

0. 92 ± 0.003 ab

0. 86 ± 0.003 b

0. 91 ± 0.003 ab

0. 93 ± 0.002 ab

0. 87 ± 0.002 ab

Totalcarbohydrates (%)

40.51 ± 2.35 b

44.74 ± 2.53 a

45.56 ± 2.12 a

41.23 ± 3.04 a

43.36 ± 1.63 a

44.01 ± 2.63 a

39.83 ± 1.33 a

41.76 ± 1.76 a

Arabinosea

73.63 ± 6.09 a

66.88 ± 5.32 b

78.00 ± 4.13 b

74.00 ± 0.85 c

60.50 ± 1.51 e

69.00 ± 0.85 d

53.50 ± 1.66 f

86.50 ± 2.20 a

Galactose

53.42 ± 5.55 a

49.42 ± 5,66 b

50.00 ± 2.47 d

69.00 ± 0.97 a

36.50 ± 0.69 f

59.63 ± 0.81 b

41.38 ± 1.38 e

52.00 ± 1.38 c

Rhamnose

20.96 ± 3.18 a

19.08 ± 2.47 b

20.33 ± 0.40 c

13.08 ± 0.48 f

28.85 ± 1.50 a

17.63 ± 0.29 d

24.15 ± 0.93 b

15.40 ± 0.31 e

Fucose

3.58 ± 1.45 a

3.27 ± 1.06 b

1.73 ± 0.33 d

1.38 ± 0.01 e

6.15 ± 0.49 b

2.37 ± 0.15 c

7.43 ± 0.32 a

1.49 ± 0.10 e

Xylose

24.00 ± 4.98 b

25.5 ± 4.35 a

21.50 ± 1.16 c

17.00 ± 0.38 e

36.50 ± 0.59 b

19.00 ± 0.38 d

38.00 ± 0.85 a

16.50 ± 0.59 e

Glucose

5.07 ± 1.05 a

4.69 ± 1.25 b

4.63 ± 0.13 c

2.40 ± 0.19 e

7.58 ± 0.29 b

3.35 ± 0.14 d

8.08 ± 0.35 a

3.25 ± 0.49 d

Glucuronic acid

22.88 ± 2.78 a

17.47 ± 2.77 b

15.30 ± 0.59 e

15.70 ± 2.99 e

23.33 ± 2.03 b

30.13 ± 1.45 a

19.60 ± 0.85 c

16.50 ± 0.23 f

Galacturonic acid

43.63 ± 5.37 a

35.33 ± 4.98 b

34.23 ± 1.69 d

49.80 ± 2.58 b

27.80 ± 0.52 e

28.30 ± 3.18 e

44.75 ± 4.11 c

52.00 ± 1.39 a

  1. Values with different letters are significantly different
  2. aUnit for monosaccharide: milligrams (mg) per gram of carbohydrate