Cross-species individual identification method and individual identification analysis system

An identification method and technology of an analysis system, applied in the field of genetic determination, can solve the problems of expensive, time-consuming and laborious maintenance of a DNA analysis system, and achieve the effects of reducing identification burden, improving identification efficiency, and reducing size

Pending Publication Date: 2021-12-03
深圳百人科技有限公司
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Problems solved by technology

[0003] The existing kinship identification or individual identification technologies are all independent identification work for a single species, such as the single species identification for human, dog, giant panda and other species. In the...

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  • Cross-species individual identification method and individual identification analysis system

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] see figure 1 , the present invention provides the following technical solutions: a method for cross-species individual identification, comprising the following steps:

[0042] Step 1, obtaining the STR locus group;

[0043] 101), extracting core gene sequences from the complete gene sequences of ten common species including human, pig, cow, horse, goat, dog, cat, sheep, rabbit, and yak;

[0044] 102), storing the core gene sequence taken out in a stor...

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Abstract

The invention belongs to the technical field of genetics determination, and particularly relates to a cross-species individual identification method and an individual identification analysis system. The cross-species individual identification method comprises the following steps of 1, obtaining an STR gene locus group; and 101) taking out core gene sequences in whole-genome sequences of ten common species including human, pig, cattle, horse, goat, dog, cat, sheep, rabbit and yak. Compared with the prior art, the technology provided by the invention has the most important advantages that cross-species identification of ten common species types is realized compared with individual identification and genetic identification of the existing single species, so that the ten common species types share one STR site, and the related work of maintaining a corresponding DNA analysis system for each single species is greatly simplified; and a plurality of corresponding species only need to share one DNA analysis system, and the individual identification and genetic identification of the ten species can be realized by utilizing the STR gene locus set and an individual identification algorithm provided by the invention.

Description

technical field [0001] The invention belongs to the technical field of genetic determination, and in particular relates to a cross-species individual identification method and an individual identification analysis system. Background technique [0002] In biology, a gene refers to a DNA or RNA sequence that carries genetic information. It can also be said that a gene is a DNA and RNA fragment that has a genetic effect, that is, a genetic factor. Genes are the basic genetic units that control biological traits. They express the genetic information they carry by directing the synthesis of proteins, and control the traits of individual organisms. Genetic testing is a technology that uses biological samples such as blood, other body fluids, tissues, and cells to detect DNA. Genetic testing can be used for the diagnosis of genetic diseases, genetic counseling analysis, the probability of genetic diseases in family members of genetic diseases, the determination of carriers of dise...

Claims

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Application Information

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IPC IPC(8): C12N15/10C12Q1/6806C12Q1/6888G16B10/00G16B20/30
CPCC12N15/1013C12Q1/6806C12Q1/6888G16B20/30G16B10/00
Inventor 李梦瑶赵梓丞贺小兰姜鑫然陈银王轶男
Owner 深圳百人科技有限公司
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