Journal: Food Science and Biotechnology

Article Title: Antimicrobial effect of PEG–PLA on food-spoilage microorganisms

doi: 10.1007/s10068-017-0138-7

Figure Lengend Snippet: Antimicrobial characterization of PEG–PLA (10%) on the tested microorganisms

Article Snippet: The results (shown in Table ) were recorded in terms of MIC (mg/mL) percent activity values, which demonstrate the total antimicrobial potency of each polymer concentration, as described by Rangasamy et al. [ 22 ]. table ft1 table-wrap mode="anchored" t5 Table 1 caption a7 Microorganisms MIC MBC–MFC (mg/mL) Bacillus cereus ATCC 6464 25 100 Escherichia coli ATCC 25922 37.5 50 Salmonella Enteritidis ATCC 13076 50 75 Staphylococcus aureus ATCC 6538 50 100 Klebsiella pneumonia ATCC 700603 50 75 Enterobacter ATCC 19434 75 100 Yersinia enterocolitica ATCC 29913 25 50 Candida albicans ATCC 10231 100 100 Aspergillus parasiticus ATCC 22789 100 100 Penicillium expansum ATCC16104 50 100 Open in a separate window MIC Minimum inhibitory concentration, MBC minimum bactericidal concentration, MFC minimum fungicidal concentration Antimicrobial characterization of PEG–PLA (10%) on the tested microorganisms Determination of the minimum bactericidal concentration (MBC) and minimum fungicidal concentration (MFC) Using the results obtained from the MIC assay, the concentrations showing complete absence of visual growth of microorganisms were identified, and 100 μL of each culture broth was transferred and spread on NA for bacteria and on SDA for molds and fungi in preparation for colony counting.

Techniques:

Journal: 3 Biotech

Article Title: Biodiscovery of antibacterial constituents from the endolichenic fungi isolated from Parmotrema rampoddense

doi: 10.1007/s13205-020-02213-5

Figure Lengend Snippet: Antibacterial activity of the nine endolichenic fungi identified from Parmotrema rampoddense

Article Snippet: The other fungi showed no inhibition against the ESKAPE pathogens table ft1 table-wrap mode="anchored" t5 Table 1 caption a7 Microorganisms Enterococcus faecalis ATCC 29,212 Staphylococcus aureus ATCC 25,923 Nemania primolutea PA (10) A (15) Daldinia eschscholtzii PA (10) A (17) Fusarium proliferatum A (15) A (19) ELF5A I I ELF6A I I ELF8A I I ELF9A I I ELF10A I I ELF11A I I Ethyl acetate (negative control) I I Gentamicin (positive control) VA VA Open in a separate window ZOI: I = inactive (< 10 mm), PA = partially active (10–12 mm), A = active (13–19 mm), VA = very active (> 19 mm) Antibacterial activity of the nine endolichenic fungi identified from Parmotrema rampoddense fig ft0 fig mode=article f1 fig/graphic|fig/alternatives/graphic mode="anchored" m1 Open in a separate window Fig. 2 caption a7 Disk diffusion assay of the three most active ( Fusarium proliferatum, Nemania primolutea and Daldinia eschscholtzii) fungal extracts against Enterococcus faecalis and Staphylococcus aureus The three most active endolichenic fungi were sent to Macrogen (Korea) for molecular characterization.

Techniques: Activity Assay, Negative Control, Positive Control

Journal: Journal of Food Science and Technology

Article Title: Phytochemical profile, antioxidant and antimicrobial activity of extracts obtained from erva-mate ( Ilex paraguariensis ) fruit using compressed propane and supercritical CO 2

doi: 10.1007/s13197-016-2440-4

Figure Lengend Snippet: Minimum inhibitory concentration for Ilex paraguariensis fruit extracts obtained from supercritical CO 2 and pressurized propane obtained at the central point of the experimental designs

Article Snippet: Thus, the two extracts obtained in this work may be considered weak inhibitors for Staphylococcus aureus with the minimum inhibitory concentration found of 2000 μg/mL. table ft1 table-wrap mode="anchored" t5 Table 4 caption a7 Microorganism Pressurized propane Supercritical CO Escherichia coli (ATCC 25922) 2000 μg/mL 1000 μg/mL Staphylococcus aureus (ATCC 29213) 2000 μg/mL 2000 μg/mL Open in a separate window Minimum inhibitory concentration for Ilex paraguariensis fruit extracts obtained from supercritical CO and pressurized propane obtained at the central point of the experimental designs For Escherichia coli culture, the extract obtained with CO required a concentration of 1000 μg/mL and was considered a moderate inhibitor, while 2000 μg/mL was necessary for the extract obtained with propane pressurized, and thus was a weak inhibitor.

Techniques: Concentration Assay