BioMed Research International / 2017 / Article / Tab 3

Research Article

Purification, Characterization, and Mode of Action of Pentocin JL-1, a Novel Bacteriocin Isolated from Lactobacillus pentosus, against Drug-Resistant Staphylococcus aureus

Table 3

Purification and activity of the bacteriocin produced by L. pentosus JL-1.

SamplesTotal protein
(mg)
Total bacteriocin activity
(IU)
Specific activity (IU/mg)Purification
(fold)
Yield
(%)

Supernatant2690100440371.0100.0
Macroporous resin D4020460497401082.949.5
Cation exchange472032043211.720.2
Gel chromatography121109092425.011.0
C18 RP- HPLC1.84710261770.74.7

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