Cylinder plate method-based leather material bacteriostasis effect test method

Abstract

The invention discloses a cylinder plate method-based leather material bacteriostasis effect test method. The test method includes the following steps: (1) sample preparation; (2) 2,3,5-triphenyltetrazolium chloride solid medium preparation; (3) 2,3,5-triphenyltetrazolium chloride semisolid medium preparation; (4) inoculant suspension preparation; (5) testing operation; (6) evaluation and reporting. The cylinder plate method-based leather material bacteriostasis effect test method solves the defects of small bacterial colony, nontransparent sample and uneasy observation and recording; the test method is easy to operate, the result is accurate, the repeatability is good, and the test method has a high application value.

Description

technical field [0001] The invention relates to a test method, in particular to a test method for antibacterial effect of leather materials based on the cup and saucer method. Background technique [0002] There are a large number of invisible microorganisms in the human living environment, including various bacteria and fungi. Under normal circumstances, some resident bacteria on people's skin play a role in protecting the skin from pathogenic bacteria, but once the body's immunity is weakened, the exfoliated dander, sweat secreted and suitable temperature and humidity can also protect the skin. Provide a good environment for the reproduction of bacteria, and a small amount of pathogenic bacteria in them will multiply in large numbers, causing the imbalance of the ecological balance of the flora on the skin, and invading the skin to cause diseases. [0003] Leather products, as the most consumed leather products, are more conducive to the growth of fungi due to sweat and d...

AI Technical Summary

Problems solved by technology

[0004] At present, there are few studies on the antibacterial properties of leather products, and there is a lack of better antibacterial effect detection methods

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