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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Antimicrobial  sort Reference
Helicobacter pylori 12.5 50 12.5 － 50

Sanguinaria canadensis rhizome (Methanol extract)

 166
Helicobacter pylori 12.5 100 12.5 － 200

Plaunotol

 662
Helicobacter pylori 12.5 200 12.5 － 200

Omeprazole

 662
Helicobacter pylori 16 16 4 － 32

Bismuth subcitrate

 662
Helicobacter pylori 16 16 4 － 64

Omeprazole

 662
Helicobacter pylori 16 332 1 － 256

Epicatechin gallate

 41
Helicobacter pylori 20.5 41 5.12 － 41

Cefsulodin

 662
Helicobacter pylori 25 50 6.25 － 100

Leminoprazole

 662
Helicobacter pylori 25 50 12.5 － 100

Sanguinaria canadensis (Methanol extract - Cyano subfraction)

 166
Helicobacter pylori 32 64 2 － 128

Polyphenon (70S-resistant)

 41
Helicobacter pylori 32 64 2 － 128

Theaflavin (Crude)

 41
Helicobacter pylori 50 50 6.25 － 50

Sanguinarine

 166
Helicobacter pylori 50 50 25 － 50

Sanguinaria canadensis-suspension cell cultures

 166
Helicobacter pylori 64 128 8 － 256

Epigallocatechin

 41
Helicobacter pylori 100 100 25 － 100

Chelerythrine

 166
Helicobacter pylori >100 >100 25 － >100

Protopine

 166
Helicobacter pylori 100 100 25 － 100

β-Hydrastine

 166
Helicobacter pylori >100 >100 50 － >100

Vancomycin (Vancocyn, Lyphocin)

 662
Helicobacter pylori 256 512 16 － 1024

Epicatechin

 41
Helicobacter pylori 800 1600 400 － 1600

Cimetidine

 662
Helicobacter pylori 800 1600 400 － 1600

Famotidine

 662
Helicobacter pylori >1600 >160 >1600 － ?

Ranitidine

 662
Helicobacter pylori - 0.5 ? － ?

LBM415 (NVP-PDF-713, VIC-10495)

 239
Helicobacter pylori - - 0.002 － 0.06

Amoxicillin (Novamox, Amoxil)

 1185
Helicobacter pylori - - 0.006 － ?

Mitomycin C

 663
Helicobacter pylori - - 0.008 － 0.016

Amoxicillin (Novamox, Amoxil)

 662
Helicobacter pylori - - 0.008 － 0.25

Ciprofloxacin (Cipro, Ciproxin, Ciprobay)

 439
Helicobacter pylori - - 0.008 － 0.25

Levofloxacin (Levaquin, Quixin)

 439