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BD MacConkey Agar with Sorbitol, also known as Sorbitol MacConkey Agar (SMAC), is a partially selective differential medium for the isolation of E. coli O157:H7 ...

coli O157:H7 does not ferment sorbitol. Therefore, the efficacy of MacConkey agar containing sorbitol (SMAC medium) instead of lactose as a differential medium ...

Verotoxin-producing strains of E. coli ferment lactose but not D-sorbitol and form colorless colonies on MacConkey Agar w/ Sorbitol. REAGENTS (CLASSICAL FORMULA)*.

Jul 12, 2015 · Itis only slightly selective since the concentration of bile salts,which inhibit gram-positive microorganisms, is low in comparisonwith other ...

Our MacConkey Sorbitol Agar is a selective, differential medium used in the detection of sorbitol-negative Escherichia coli such as serotype O157:H7.

Methods currently used in clinical microbiology labs, such as sorbitol-MacConkey (SMAC) agar, reliably detect only O157:H7. We have evaluated a two-step method ...

MacCONKEY AGAR W/ SORBITOL (7320). Intended Use. MacConkey Agar W/ Sorbitol is used for the isolation of pathogenic Escherichia coli. Product Summary and ...