mrsa atcc 33591 strain  (ATCC)

Journal: mLife

Article Title: CcpA promotes Staphylococcus aureus virulence by directly controlling staphyloxanthin production

doi: 10.1002/mlf2.70040

Figure Lengend Snippet: Deletion of ccpA reduces staphyloxanthin (STX) production in MRSA USA300. (A) Colonies of Staphylococcus aureus USA300 and its derivatives. (B) Bacterial pellets of USA300 and its derivatives. (C) STX yield of USA300 and its derivatives. Bacterial colonies of each strain were cultured with BHI broth and cells were pelleted. STX was extracted with methanol and quantified by detecting OD 462 values. The experiments were repeated three times, and data are shown as mean ± SD ( n = 9). Statistical significance was analyzed by one‐way ANOVA. * p < 0.05; ** p < 0.01; **** p < 0.0001.

Article Snippet: The MRSA strain USA300 (ATCC‐BAA‐1556) was provided by Dr. Min Li (Shanghai Jiaotong University, China), MSSA strain Newman (NCTC 8178) was a gift from Dr. Lu Yu (Jilin University, China), and the VISA strain XN108 was isolated from a burn patient suffering from an acute S. aureus infection .

Techniques: Cell Culture

Journal: Antibiotics

Article Title: Exploring the Antibacterial, Anti-Inflammatory, and Antioxidant Properties of the Natural Food Supplement “ Protegol ” as a Supportive Strategy in Respiratory Tract Infections

doi: 10.3390/antibiotics14121260

Figure Lengend Snippet: Minimum inhibitory concentration (MIC, mg/mL) and minimum bactericidal concentration (MBC, mg/mL) of Protegol .

Article Snippet: The MRSA strain S. aureus ATCC 43300 required slightly higher concentrations, with inhibition achieved at 3.1 mg/mL and bactericidal activity at 6.2 mg/mL, although it remained within the effective range.

Techniques: Concentration Assay