Measure the absorbance of the extracted crystal violet solution at 590 nm! Compare the amount of biofilm.
We would like to introduce the "Measurement Method for Biofilms" conducted by our company. Typically, to detect biofilms, a dye called crystal violet is used. This cationic blue dye compound strongly binds electrostatically to the anions of the biofilm constituents in aqueous solution. In organic solvents, the binding weakens, allowing the crystal violet that was bound to the biofilm to be extracted by the organic solvent. 【Other Methods】 ■ Sensory Testing ■ Gravimetric Method *For more details, please refer to the PDF document or feel free to contact us.
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In addition to our environmental analysis business, we conduct a wide range of contract analysis as a partner for researchers and engineers who "support science." We have started to offer services for measuring antioxidant capacity in functional foods (using SOD-like activity measurement kits and the DPPH method), analyzing enzyme activity and enzyme inhibition activity, and various fatty acid analyses. Recently, we have begun contract analysis for measuring biofilm formation and inhibition, as well as assessing the effects of biofilm agents, continuously challenging ourselves in new areas.