Fig. 3From: A novel biosurfactant producing Kocuria rosea ABR6 as potential strain in oil sludge recovery and lubricationA Impact of pH in biosurfactant produced by Kocuria rosea ABR6, B impact of carbon sources biosurfactant produced by Kocuria rosea ABR6. C Impact of nitrogen sources biosurfactant produced by Kocuria rosea ABR6. D Impact of agitation biosurfactant produced by Kocuria rosea ABR6Back to article page