Table S1.

Inhibition zones in the presence of AgNPs

Microorganisms	C-AgNP inhibition zone (mm)	GT-AgNP inhibition zone (mm)
Bacillus cereus var. mycoides	1.38±0.24	1.63±0.13
Micrococcus luteus	3.00±0.00	4.00±0.00
Escherichia coli	1.75±0.14	2.25±0.14
Pseudomonas aeruginosa	<1.00	1.00±0.00
Candida albicans	4.00±0.00	4.00±0.57
Cryptococcus neoformans	4.50±0.20	4.75±0.14
Candida parapsilosis	<1.00	1.66±0.57
Saccharomyces cerevisiae	0.00	0.00

Notes: The concentration of C-AgNP and GT-AgNP was 17.5 mg/mL. Number of samples (n=4).

Abbreviations: C, coffee; GT, green tea; NP, nanoparticle.