Skip to main content

Table 2 Total and individual guayulin content over three months in extracted resin under different storage temperatures (4 °C, 20 °C, and 40 °C)

From: Stability of guayulins from Parthenium argentatum, A. Gray during post-harvesting storage for industrial exploitation

Time (Days)

Guayulin A (mg/g resin)

Guayulin B (mg/g resin)

Guayulin C (mg/g resin)

Guayulin D (mg/g resin)

Total Guayulins (mg/g resin)

4 °C

20 °C

40 °C

4 °C

20 °C

40 °C

4 °C

20 °C

40 °C

4 °C

20 °C

40 °C

4 °C

20 °C

40 °C

0

20.34 bc

20.34 b

20.34 ef

7.14 a

7.14 abc

7.14 cde

20.35 abc

20.35 a

20.35 a

8.83 abc

8.83 a

8.83 ab

56.66 ab

56.66 ab

56.66 bc

1

20.03 abc

20.17 b

20.16 def

7.04 a

6.94 a

7.09 cde

20.20 abc

20.38 a

20.31 a

8.69 ab

8.84 a

8.81 ab

55.96 ab

56.33 a

56.38 bc

2

19.83 a

20.09 ab

20.17 def

7.04 a

7.15 abc

7.18 de

20.00 ab

20.53 ab

20.33 a

8.69 ab

8.85 a

8.99 ab

55.56 a

56.63 ab

56.67 bc

3

20.18 abc

20.10 ab

20.02 def

7.12 a

7.14 abc

6.97 cd

20.45 abc

20.52 ab

20.09 a

8.97 bc

8.91 a

8.70 a

56.73 ab

56.66 ab

55.78 bc

5

20.12 abc

20.18 b

19.97 de

7.05 a

7.12 abc

7.06 cde

19.98 a

20.40 a

20.51 ab

8.77 abc

8.87 a

9.01 b

55.92 ab

56.57 ab

56.55 bc

7

20.02 abc

20.34 b

19.80 d

7.03 a

7.14 abc

6.96 cd

20.21 abc

20.64 abc

20.42 ab

8.67 ab

9.03 ab

9.00 ab

55.93 ab

57.14 ab

56.18 bc

13

20.37 bc

20.29 b

19.70 d

7.07 a

7.17 abc

7.00 cde

20.61 c

20.70 abc

21.01 bc

8.83 abc

9.08 ab

9.35 c

56.89 ab

57.24 ab

57.07 c

23

20.47 c

20.25 b

19.10 c

7.21 a

7.16 abc

6.91 c

20.58 abc

20.85 abc

21.25 c

8.92 abc

9.11 ab

9.44 c

57.18 b

57.36 ab

56.70 bc

40

20.33 bc

20.26 b

18.20 b

7.15 a

7.16 abc

6.64 b

20.54 abc

20.85 abc

21.30 c

8.91 abc

9.09 ab

9.45 c

56.94 ab

57.36 ab

55.59 b

60

20.40 bc

20.11 ab

17.78 b

7.18 a

7.18 abc

6.63 b

20.43 abc

21.20 c

21.49 c

8.95 abc

9.31 b

9.65 c

56.96 ab

57.79 b

56.93 bc

90

20.40 bc

19.65 a

15.53 a

7.17 a

6.96 ab

5.89 a

20.51 abc

21.13 bc

21.28 c

9.01 c

9.27 b

9.61 c

57.08 b

57.01 ab

52.30 a

  1. Different letters for each guayulin and temperature indicate significant differences at the 95% confidence level