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AMB Express

Table 1 Thermokinetic parameters obtained from the heat-flow power-time curves of E. coli growth affect by S. Miltiorrhizae samples

From: Antibacterial evaluation of Salvia miltiorrhizae on Escherichia coli by microcalorimetry coupled with chemometrics

Batch numbers

Sources

k 1 (min−1)

k 2

(min−1)

t 1

(min)

t 2

(min)

P 1

(mW)

P 2 (mW)

Q 1 (J)

Q 2 (J)

Q s

(J)

I

(%)

Control

–

0.01172

0.00192

299.3

1201.3

1.4540

1.2207

9.85

42.35

52.20

0

XB-1

Guizhou

0.01354

0.00321

329.8

1355.5

1.5247

1.0699

9.76

40.72

50.50

12.4

XB-2

Guizhou

0.01413

0.00271

329.5

1413.7

1.5317

1.1440

10.78

43.06

53.82

6.3

XB-3

Guizhou

0.01312

0.00232

329.8

1360.5

1.4954

1.1013

11.19

44.09

55.28

9.8

XB-4

Guizhou

0.01193

0.00243

318.7

1451.2

1.5069

1.0431

10.82

43.40

54.22

14.5

XB-5

Guizhou

0.01282

0.00294

316.8

1420.8

1.6544

1.1270

12.71

42.97

55.68

7.7

XB-6

Guizhou

0.01667

0.00046

316.5

1620.0

1.5290

0.8226

9.12

41.84

50.96

32.6

XB-7

Guizhou

0.01272

0.00264

314.8

1372.2

1.4906

1.0260

10.61

41.73

52.34

15.9

XB-8

Guizhou

0.01159

0.00331

318.7

1537.2

1.5951

1.0200

11.71

42.66

54.37

16.4

XB-9

Guizhou

0.01340

0.00334

313.8

1468.7

1.4069

1.1410

9.40

42.06

51.46

6.5

XB-10

Guizhou

0.01199

0.00241

330.8

1347.3

1.5927

1.0462

9.74

42.01

51.74

14.3

XB-11

Guizhou

0.01280

0.00267

315.0

1323.7

1.6480

1.1227

13.19

43.06

56.25

8.0

XB-12

Guizhou

0.01146

0.00260

330.8

1307.0

1.4374

1.0483

10.16

43.12

53.28

14.1

XB-13

Guizhou

0.01215

0.00237

332.5

1355.8

1.5012

1.0585

11.27

43.87

55.14

13.3

XB-14

Guizhou

0.01208

0.00205

332.5

1310.7

1.4365

1.0983

10.11

45.06

55.17

10.0

XB-15

Guizhou

0.01196

0.00235

331.7

1313.2

1.4821

1.0955

11.73

43.30

55.03

10.3

XB-16

Guizhou

0.01223

0.00230

328.3

1329.7

1.4818

1.0178

9.84

43.19

52.89

16.6

XB-17

Guizhou

0.00982

0.00408

326.0

1030.2

1.4308

1.4174

9.39

42.39

51.76

−16.1

FC-1

Sichuan

0.01260

0.00201

322.0

1113.0

1.6122

1.1669

11.36

45.43

56.79

4.4

FC-2

Sichuan

0.01612

0.00291

322.0

1026.2

1.6784

1.2884

9.63

43.62

53.25

−5.5

FC-3

Sichuan

0.01407

0.00309

322.3

1007.3

1.6797

1.2430

10.14

39.19

49.33

−1.8

FC-4

Sichuan

0.01235

0.00279

322.8

1004.3

1.6468

1.2437

11.10

43.60

54.70

−1.9

FC-5

Sichuan

0.01360

0.00145

327.7

1183.5

1.6305

1.0940

10.59

44.09

54.59

10.4

FC-6

Sichuan

0.01343

0.00226

322.0

1182.0

1.6292

1.0668

10.39

43.08

53.48

12.6

SD-1

Shandong

0.01302

0.00228

330.7

1380.8

1.4955

1.1535

10.00

43.58

53.60

5.5

SD-2

Shandong

0.01252

0.00254

344.3

1369.7

1.4859

1.0722

10.80

41.92

52.71

12.2

SD-3

Shandong

0.01269

0.00248

341.5

1456.3

1.5288

1.0800

12.87

43.56

56.44

11.5

SD-4

Shandong

0.01245

0.00243

339.7

1294.7

1.4879

1.1103

9.92

44.82

54.76

9.0

HN-1

Henan

0.01207

0.00243

336.3

1194.3

1.5411

1.0461

10.99

44.08

55.07

14.3

HN-2

Henan

0.01650

0.00209

331.7

1377.3

1.7464

1.1335

11.45

44.30

55.73

7.1

HN-3

Henan

0.01444

0.00191

338.3

1294.0

1.7677

1.0395

12.74

44.48

57.22

14.8

T-1

Beijing

0.01800

0.00285

333.5

1228.2

2.0288

1.0444

13.77

42.60

56.19

14.4

H-1

Beijing

0.01477

0.00023

349.5

1409.0

1.9333

0.9160

13.06

44.78

57.84

25.0

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