Figure 4From: Quantification of the physiochemical constraints on the export of spider silk proteins by Salmonella type III secretionExpression and secretion are measured for ADF2 silk protein under the control of psicA 01 (blue circles) and psicA 02 (red diamonds). A power law fit of the data is overlaid with a fitting equation of y = 0.0006×1.8921. Each point is the average of three independent colonies and error bars represent +/- one standard deviation.Back to article page