Telomere length detection method based on fluorescent quantitative PCR
A technique for quantifying telomere length and fluorescence, which is applied in the field of molecular biology, can solve problems such as inconvenient detection methods for telomere length, unsuitable for clinical promotion, and inaccurate telomere length, so as to prevent aging and cancer with small conversion errors , the effect of high fitting degree
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[0038] The specific detection process of the telomere length detection method based on the fluorescent quantitative PCR of the present invention is divided into the following steps.
[0039] (1) Extract genomic DNA
[0040] The extracted genome can come from specimens from blood, buccal swabs, sperm, eggs, tissues, etc. The extracted genomic DNA should be of high purity and can be extracted using silica gel membrane spin columns or magnetic bead separation methods.
[0041] Taking the blood genomic DNA extraction kit produced by Beijing Bohai Tongda Biotechnology Co., Ltd. as an example, the specific steps for extracting genomic DNA are as follows:
[0042] a) Take 200μl of blood sample to which anticoagulant has been added;
[0043] b) Add 20μl ProteinaseK solution and mix well;
[0044] c) Add 200μl of binding buffer PBB1, fully invert and mix well, and place it at 56°C for 10 minutes. During this period, invert and mix several times, the solution should be clear;
[0045] d) Add 200μl ...
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