Cell growth regulating factor F and its preparation process
A cell growth regulator, gene technology, applied in the field of biomedicine, can solve problems such as limitations, and achieve the effect of TC enhancement
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Embodiment 1
[0015] Example 1, Gram-positive cocci were first screened and the strains were frozen and stored, and the strains were routinely cultured at 4°C. Generally, the lower the temperature, the longer the culture time. After the strains were fully cultured, they were filtered four times to remove impurities and Harmful bacteria leave beneficial bacteria fragments, which is to extract natural genes. Since Gramcoccus is a common disease-carrying strain in clinical medicine, the public can easily obtain it from the public, such as those provided by the laboratories of major hospitals. test samples, etc., so it does not require a special preservation department to preserve the bacteria. After sufficient cultivation and filtration, it can achieve the purpose of removing pathogenic bacteria. Take 1 μg of beneficial bacteria fragments, that is, natural genes, add 1 mg of phenylalanine quantitatively to it, measure the content and pass the safety test, seal and seal the natural cell growth r...
Embodiment 2
[0016] Example 2, Gram-negative cocci were first screened and the strains were frozen and preserved, and the strains were routinely cultured at a temperature of 9°C. After the strains were fully cultured, they were filtered three times successively to remove impurities and harmful bacteria, leaving beneficial bacteria fragments , which is to extract natural genes; take 1 μg of beneficial bacteria fragments, that is, natural genes, add 3 mg of phenylalanine quantitatively to it, measure the content, and after safety testing, seal and seal in GMP standard water or freeze-dried powder to form natural cell growth Regulatory factor F, after the finished product passes the inspection, it will be printed and packaged.
Embodiment 3
[0017] Example 3, the Gram-negative bacilli were first screened and the strains were frozen and preserved, and the strains were conventionally cultured at a temperature of 20°C. After the strains were fully cultivated, they were filtered twice successively to remove impurities and harmful bacteria, leaving beneficial bacteria Fragments are the extraction of natural genes; take 1 μg of beneficial bacteria fragments, that is, natural genes, add 8 mg of phenylalanine quantitatively to it, measure the content and pass the safety test, and seal them in GMP standard water or freeze-dried powder to form natural cells Growth regulation factor F, after the finished product is inspected and passed, it is printed and packaged.
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