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Table 1 The Minimum Inhibitory Concentration (MIC) values of samples against oral Streptococci (values in μg/ml)

From: Iranian propolis efficiently inhibits growth of oral streptococci and cancer cell lines

Oral streptococci

AEEP

Quercetin

Penicillin

MIC

MBC

MIC

MBC

MIC

MBC

Streptococcus salivarius (20)

3.12–25

50–100

50–100

200–400

0.078–2.5

0.31–5

Streptococcus mutans (20)

6.25–25

50–100

50–200

100–400

0.078–0.31

0.31–0.62

Streptococcus mitis biovar1(4)

6.25–12.5

50

25–100

200

0.62–1.25

1.25–2.5

Streptococcus parasanguinis(1)

25

200

100

400

0.31

0.62

Streptococcus uberis (5)

25

100

100–200

200–400

1.25–2.5

2.5–5

Streptococcus bovis (3)

12.5

50

100

200

1.25–2.5

2.5–5

Streptococcus equinus (1)

12.5

100

100

200

2.5

5

Streptococcus oralis (3)

25

50

50–100

200

5–10

10

Streptococcus mutans ATCC 35668 Streptococcus

12.5

100

50

200

2.5

10

sobrinus ATCC 27607

25

100

100

200

2.5

10

Streptococcus penumoniae ATCC 49619

100

200

200

400

20

80