8/14/2019 Pepsin DCP EC Lab C.S.

1/18

Time: Change in mass (g):pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

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Average change in mass (g):

0.24

-0.06

-0.06

0.52

-1.33

8/14/2019 Pepsin DCP EC Lab C.S.

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Time: Change in mass (gAverage change in mass (pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.24 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.06 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.33 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

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g):

30 60 90 120

1

2

2

3

3

4

Trial 1 Trial 2 Trial 3 Trial 4 Trial 5

8/14/2019 Pepsin DCP EC Lab C.S.

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Time: Change in mass (gAverage change in mass (pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.24 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.06 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.33 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

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g):

30 60 90 120

1

2

2

3

3

Series1Series2Series3Series4Series5

8/14/2019 Pepsin DCP EC Lab C.S.

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Time: Change in mass (gAverage change in mass (pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.24 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.06 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.33 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

8/18

g):

30 60 90 120

1

2

2

3

3

4

4

Series1Series2Series3Series4Series5

8/14/2019 Pepsin DCP EC Lab C.S.

9/18

Time: Change in mass (gAverage change in mass (pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.24 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.06 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.33 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

10/18

g):

30 60 90 120

1

2

2

3

3

Series1Series2Series3Series4Series5

8/14/2019 Pepsin DCP EC Lab C.S.

11/18

Time: Change in mass (gAverage change in mass (pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.24 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.06 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.33 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

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g):

-30 30 60 90 120

1

2

2

3

Series1Series2Series3Series4Series5

8/14/2019 Pepsin DCP EC Lab C.S.

13/18

Time: Change in mass (gAverage change in mass (pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.24 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.06 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.33 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

14/18

g):

20 40 60 80 100 120 140-3

-3

-2

-2

-1

1

Change iover timpH=1Change iover timpH=4Change iover timpH=7Change iover timpH=10Change iover timpH=13

8/14/2019 Pepsin DCP EC Lab C.S.

15/18

8/14/2019 Pepsin DCP EC Lab C.S.

16/18

Time: Change in mass (gAverage change in mass (pH: Trial Number: 0 30 60 90 120

1 1 1.88 2.18 2.13 2.16 2.12 0.24 0.242 1.77 1.83 1.83 1.88 1.87 0.13 2.3 2.24 2.26 2.4 2.2 -0.14 2.33 2.39 2.86 2.4 2.33 0

5 1.33 1.81 1.34 1.88 1.77 0.444 1 1.56 1.42 1.36 1.91 1.5 -0.06 -0.06

2 2.07 1.73 1.82 1.91 1.88 -0.193 2.21 2.02 1.99 1.7 1.55 -0.664 2.63 1.85 1.81 1.38 1.35 -1.285 1.61 1.46 1.36 1.37 1.36 -0.25

7 1 1.71 1.69 1.7 1.77 1.65 -0.06 -0.062 1.45 2.04 2.18 2.19 2.17 0.723 2.67 2.81 2.95 3.06 3.08 0.414 1.64 1.64 1.73 1.9 1.93 0.29

5 3.42 1.6 1.53 1.71 1.05 -2.3710 1 1.3 1.43 1.67 1.8 1.82 0.52 0.52

2 1.2 1.31 1.39 1.4 1.38 0.183 1.22 1.43 1.51 1.36 1.38 0.164 1.6 1.64 1.57 1.95 1.97 0.375 2.13 2.34 2.5 2.34 2.55 0.42

13 1 1.33 1.46 1.13 0 0 -1.33 -1.332 1.13 1.28 1.37 0 0 -1.133 0.92 2 0.73 0 0 -0.924 1.42 1.73 1.77 0 0 -1.42

5 0.82 0.9 0 0 0 -0.82

8/14/2019 Pepsin DCP EC Lab C.S.

17/18

g):

-1

-1

-1

-1

-1

1 1

-1

8/14/2019 Pepsin DCP EC Lab C.S.

18/18

Average change in mass(g) over a 120 minuteperiod when pH=1Average change in mass(g) over a 120 minuteperiod when pH=4Average change in mass(g) over a 120 minuteperiod when pH=7Average change in mass(g) over a 120 minuteperiod when pH=10Average change in mass(g) over a 120 minuteperiod when pH=13