Device for the detection of carbon dioxide, method of production of a device for the detection of carbon dioxide, method of detection of carbon dioxide, and device for the detection of a gas produced as a metabolic product of a microorganism, and method for detective Tion of a gas produced as a metabolic product of a microorganism

摘要

Device for the detection of carbon dioxide, method of production of a device for the detection of carbon dioxide, method of detection of carbon dioxide, and device for the detection of Anda GA produced as a metabolic product of a microorganism, and method to detect Will a gas produced as a metabolic product of a microorganism.The disclosure relates in general to a test device that detects the development of microorganisms by means of a metabolite detection of gas (e.g. carbon dioxide), produced during the development of bacteria or other microorganisms in a sample tes Tada.The test device may include a means of cultrua of separate development of a detection area by means of a membrane permeable to gas. The gas permeable membrane allows the carbon dioxide permeate into the detection area. The area of the detection includes a mixture s Olidificada of pH indicator and an agent of gel formation, in the form of a semi permeable matrix.The optical properties, including the absorbance of light at different wavelengths, the detection solution change with changes in the concentration of carbon dioxide.This test device can then be placed in a hatching and the optical detection tool to monitor changes in the optical properties of the detection are induced during the development of the microorganism in a culture medium.