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Table 2 Chemical composition (total Protein and amino acids) 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

Total protein (%)

4.63 ± 0.22 a

4.23 ± 0.20 b

4.09 ± 0.12 d

4.82 ± 0.15 b

4.18 ± 0.05 d

4.47 ± 0.15 c

5.05 ± 0.13 a

3.97 ± 0.11 e

Alaninea

46.17 ± 5.37 a

35.33 ± 4.98 b

50.00 ± 0.35 b

40.63 ± 7.60 c

33.88 ± 1.86 e

53.00 ± 5.76 a

37.63 ± 2.82 d

29.38 ± 3.23 f

Glycine

40.29 ± 5.68 b

42.38 ± 5.83 a

37.00 ± 0.43 d

32.50 ± 0.59 e

59.00 ± 0.89 a

25.50 ± 0.53 f

43.5 ± 0.59 c

50.50 ± 0.55 b

Lysine

41.75 ± 1.87 b

46.33 ± 2.88 a

43.85 ± 0.43 cd

47.60 ± 5.75 a

44.18 ± 1.61 bc

43.57 ± 1.93 d

44.30 ± 0.68 b

40.75 ± 1.45 e

Cysteine

4.16 ± 0.88 a

3.42 ± 1.43 b

2.98 ± 0.52 d

4.05 ± 0.02 c

1.60 ± 0.74 e

5.93 ± 0.56 b

7.03 ± 0.65 a

1.15 ± 0.53 f

Threonine

35.29 ± 4.88 b

47.39 ± 6.23 a

50.25 ± 0.21 b

40.80 ± 8.06 c

34.13 ± 1.72 e

55.38 ± 6.51 a

38.05 ± 3.26 d

29.45 ± 3.65 f

Valine

34.02 ± 5.14 a

31.98 ± 4.98 b

48.75 ± 0.75 a

42.00 ± 0.85 b

33.25 ± 0.44 c

25.13 ± 0.62 e

19.90 ± 0.55 f

29.00 ± 0.35 d

Phenylalanine

24.71 ± 3.08 a

17.20 ± 2.24 b

16.75 ± 2.61 e

16.50 ± 0.59 e

23.00 ± 1.93 b

18.50 ± 1.66 d

29.47 ± 2.35 a

21.50 ± 4.39 c

Histidine

78.67 ± 6.13 b

85.17 ± 6.18 a

101.50 ± 2.20 a

71.00 ± 1.93 e

91.50 ± 1.12 b

77.50 ± 1.92 d

66.50 ± 1.66 f

83.50 ± 1.95 c

Glutamine

30.51 ± 3.35 b

32.63 ± 3.38 a

36.38 ± 0.71 b

39.85 ± 0.85 a

34.08 ± 0.51 c

28.10 ± 0.61 e

19.50 ± 0.59 f

31.50 ± 0.59 d

Isoleucine

25.98 ± 4.30 a

24.61 ± 4.31 b

21.50 ± 0.49 d

40.00 ± 0.35 a

18.00 ± 0.85 e

32.50 ± 0.59 b

23.25 ± .22 c

16.50 ± 0.23 f

Asparagine

47.00 ± 6.47 a

42.75 ± 6.47 b

33.50 ± 0.59 e

36.00 ± 3.57 d

44.50 ± 1.12 c

34.00 ± 1.48 e

53.50 ± 1.11 b

67.75 ± 1.55 a

Methionine

17.08 ± 2.22 a

22.13 ± 6.62 a

12.63 ± 2.14 a

11.00 ± 0.35 a

13.63 ± 0.35 a

20.25 ± 0.70 a

20.13 ± 1.59 a

15.00 ± 3.02 a

Serine

106.08 ± 8.13a

95.50 ± 6.25 b

78.00 ± 1.83 f

115.50 ± 2.75 b

90.75 ± 2.10 e

104.50 ± 2.75 c

118.00 ± 5.76 a

98.00 ± 2.49 d

Arginine

23.63 ± 4.29 b

24.08 ± 5.71 a

9.75 ± 0.44 f

29.50 ± 0.59 c

20.25 ± 1.24 d

15.50 ± 0.59 f

33.25 ± 3.72 b

34.88 ± 0.27 a

Proline

94.67 ± 6.90 a

103.42 ± 7.52 a

118.75 ± 2.90 a

87.25 ± 2.09 e

111.25 ± 2.63 b

94.25 ± 2.34 d

78.00 ± 1.93 f

104.75 ± 2.61 c

Tyrosine

38.75 ± 4.16 a

27.25 ± 5.16 b

35.00 ± 3.02 b

31.25 ± 3.18 d

33.75 ± 2.34 c

26.50 ± 2.75 f

27.25 ± 6.99 e

46.25 ± 3.70 a

Glutamic acid

159.50 ± 10.15b

184.00 ± 9.42a

172.80 ± 13.15 b

168.75 ± 10.00 b

181.50 ± 5.50 a

183.75 ± 11.11 a

171.50 ± 14.00 b

152.25 ± 11.91 c

Aspartic acid

118.42 ± 7.60b

103.83 ± 6.53 a

89.00 ± 3.06 f

122.25 ± 4.25 b

98.00 ± 3.57 e

117.25 ± 4.25 c

128.75 ± 4.80 a

111.50 ± 4.13 d

Leucine

30.42 ± 5.44 a

29.17 ± 4.82 b

29.75 ± 5.35 c

18.00 ± 0.05 f

28.75 ± 1.28 d

32.50 ± 3.84 b

45.25 ± 1.55 a

24.50 ± 3.30 e

Tryptophan

7.45 ± 2.25 a

5.83 ± 2.17 b

5.50 ± 1.66 d

2.88 ± 1.58 e

9.50 ± 1.12 b

12.50 ± 1.12 a

1.50 ± 0.82 f

8.00 ± 0.35 c

  1. Values with different letters are significantly different
  2. aUnit for amino acids: milligrams (mg) per gram of protein