Skip to main content

Table 5 MIC and MBC of P. jacquemontiana extracts against gram positive and gram negative bacteria

From: Phytochemical investigation and antimicrobial appraisal of Parrotiopsis jacquemontiana (Decne) Rehder

Extract/Fractions (μg /ml)

 

PJM

PJH

PJC

Isolate(s)

MIC

MBC

MBC/MIC

MIC

MBC

MBC/MIC

MIC

MBC

MBC/MIC

Staphylococcus aureus

 MDR (6301)

32

64

02

64

256

04

128

512

04

 MDR (3884)

16

64

04

128

256

02

128

256

02

 MRSA (12861)

08

32

04

16

128

08

32

128

04

 MDR (9861)

32

64

02

32

128

04

128

256

02

 (5764)

16

128

08

128

256

02

64

256

04

 (31414)

08

32

04

16

128

08

32

256

08

Staphylococcus lugdenesis

 MDR (6197)

32

128

04

64

128

02

512

512

01

 (4338)

16

64

04

64

256

04

Escherichia coli

        

 MDR (52331)

32

128

04

64

128

02

256

512

02

 (22244)

08

64

08

32

64

02

64

256

04

“a”

08

32

04

“b”

08

32

04

Klebsiella pneumoniae

 MDR (82431)

64

256

04

128

512

04

128

512

04

ESBL MDR (87005)

16

64

04

64

256

04

256

512

02

 (34529)

08

32

04

08

64

08

32

128

04

 (35967)

08

32

04

“a”

08

64

08

Pseudomonas aeruginosa

 (27853)

08

64

08

32

128

04

128

256

02

Coagulase negative staphylococci

 (12731)

64

128

02

64

256

04

128

512

04

  1. MIC minimum inhibitory concentration, MBC minimum bactericidal concentration, PJM methanol extract of P. jacquemontiana leaves, PJH n-hexane fraction of PJM, PJC chloroform fraction of PJM; −: no zone of inhibition