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Table 3 Ppm Intensity of the prominent signals identified for individual bioassays

From: 1H nuclear magnetic resonance-based metabolite profiling of guava leaf extract: an attempt to develop a prototype for standardization of plant extracts

A

B

C

D

E

F

G

Peak ppm

 0.738

3.436

1.125

1.984

1.93

1.899

4.986

 0.8023

3.439

1.214

1.988

4.04

1.917

4.909

 0.8358

3.514

3.663

1.991

4.422

1.929

 

 0.8623

3.728

4.017

2.002

4.427

1.984

 

 0.8778

3.735

4.019

2.006

4.432

1.988

 

 0.9048

4.664

4.021

2.01

5.179

1.991

 

 0.9288

4.673

4.129

2.076

5.417

2.003

 

 1.041

 

4.135

2.08

5.483

2.006

 

 1.049

 

4.139

2.089

5.623

2.01

 

 1.236

 

4.141

2.094

5.632

2.076

 

 1.395

 

5.24

2.098

5.668

2.08

 

 1.428

 

5.259

2.105

5.692

2.208

 

 1.448

  

2.108

5.699

2.217

 

 1.467

  

2.111

6.819

2.23

 

 1.481

  

2.778

 

2.778

 

 1.52

  

2.785

 

2.785

 

 1.543

  

2.8

 

2.8

 

 1.552

  

2.807

 

2.807

 

 1.572

  

3.572

 

2.975

 

 1.58

  

4.03

 

4.985

 

 1.586

  

4.036

 

5.609

 

 1.615

  

4.042

 

5.622

 

 1.67

  

4.167

 

5.633

 

 1.682

  

4.171

   

 1.711

  

4.175

   

 1.727

      

 1.742

      

 1.772

      

 1.797

      

 1.898

      

 1.988

      

 2.006

      

 2.076

      

 2.094

      

 2.105

      

 2.109

      

 2.111

      

 2.23

      

 2.778

      

 2.785

      

 2.8

      

 2.807

      

 2.975

      

 3.342

      

 3.353

      

 3.359

      

 3.536

      

 4.171

      

 4.175

      

 5.863

      

 5.872

      

 5.905

      
  1. A-Antibacterial activity against S. flexneri; B-Antibacterial activity against V. cholerae;
  2. C- Adherence of EPEC; D- Invasion of EIEC; E- Invasion of S. flexneri; F- CT production; G-CT binding
  3. Ppm values in bold represent peaks with prominence in extracts with good activity
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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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