Application of bacillus coagulans in preparing preparations for preventing and treating helicobacter pylori infection
A technology of Bacillus coagulans and Helicobacter pylori, which is applied in the field of preparing preparations for the prevention and treatment of Helicobacter pylori infection by Bacillus coagulans, which can solve the problems of difficult eradication and lower eradication rate
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[0028] Preparation Example 1 The preparation of bacillus coagulans powder
[0029] 1 Preparation of bacteria powder and identification of strains
[0030] Take samples of human feces, soil, haystack substrate, etc., and then put the samples in a sterilized bottle, take 2 grams of the sample and add it to 18mL of sterilized diluent, mix well, and carry out 10 -1 、10 -2 、10 -3 、10 -4 , 10 -5 , 10 -6 , 10 -7 Gradient dilution, take 10 -5 , 10 -6 , 10 -7 Three dilution gradients, spread on the solid medium for selective single colony isolation of Bacillus coagulans, place in an incubator, culture at 37°C for 48 hours, select a single colony with good growth and inoculate it into the liquid expansion medium of Bacillus coagulans , expanded at 37°C for 48 hours. After the obtained culture solution is centrifuged (12000rpm) to separate the thalline, the thalline is freeze-dried in vacuum to prepare dry bacterial powder, and the number of viable bacteria is 1×10 9 CFU / g or...
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