Table 3.
Anti-Bacterial Biofilm Activities of Different Nanoparticles
| Nanoparticles | Particle Size (nm) | Zeta Potential (mV) | Types of Biofilms | MIC (µg/mL) | MBIC (µg/mL) | Ref. |
|---|---|---|---|---|---|---|
| CDs | 1.5–2.5 | −15.1 | S. aureus | 375 | 375 | [40] |
| P. aeruginosa | 500 | 500 | ||||
| aPPD@CDLys | 135 (7.4) 27.3 (5.5) |
+1.4 (7.4) +15.9 (5.5) |
S. aureus | 250(pH=7.4) | 1000 | [16] |
| 8(pH=5.5) | ||||||
| bCDs-LP | 3 | −22 | E. coli | - | 800 | [41] |
| cTCD | 16.5 | - | P. gingivalis | 25 | 150 | [15] |
| dSi-QAC | 3.3 | +33.1 | S. aureus | 50 | 1000 | [42] |
| CDs | 5.53 | ~+16 (7.4) ~+21 (5.5) |
S. aureus | 4.8 (pH=7.4) 1.2 (pH=5.5) |
500 | [43] |
| eCD-Gu+-AmB | - | −19.16 | Candida | [44] | ||
| A. SC5314 | A.15.63 | A. 31.25 | ||||
| B. ATCC 90028 | B. 7.81 | B. 31.25 | ||||
| QCS-EDA-CDs | 1.74 | +20.6 | S. aureus | 10 | 10 |
Abbreviations: aPPD, Poly(ethylene glycol-COOH-polyethylenimine-2,3-dimethylmaleic anhydride; bLP, Lactobacillus plantarum; cTCDs, Tinidazole; dQAC, Dimethyloctadecyl[3-(trimethoxysilyl) propyl] ammonium chloride; eCD-Gu+-AmB, Guanylated carbon dots with amphotericin B-conjugation.