Recently, ANKE Bio's member company, Wuxi Zhongde Meilian HuGen 21HS fluorescence detection kit was launched on the market, which contains 18 new autosomal loci, 1 CODIS locus, 1 sex locus and 1 Y-chromosome locus, and can be used in conjunction with other ANKE Bio kits to detect at least 73 autosomal STR loci, which is able to meet the new requirements of the Technical Specification for Biological Half-Sibling Relationships (SF/T 0131-2023), making the identification of half-sibling relationship more accurate and reliable. It is able to meet the new requirements in the technical specification of biological half-sibling relationship identification (SF/T 0131-2023), which makes the identification of half-sibling relationship more accurate and reliable.

The new autosomal loci also have many applications other than half-sibling detection, which can provide new possibilities for kinship identification or other forensic evidence cases.

In the field of biology, half-siblings are individuals with multiple offspring having the same biological father (or mother) and different biological mothers (or fathers). The technical specification for the identification of half-sibling relationship in biology (SF/T 0131-2023) stipulates that the identification of half-sibling relationship of two body pairs should detect not less than 73 autosomal STR loci, the identification of half-sibling relationship of three body combinations should detect not less than 39 autosomal STR loci, and the identification of half-sibling relationship of four body combinations should detect not less than 35 autosomal STR loci.

The HuGen 21HS Fluorescence Test Kit is characterized by its broad applicability and high specificity. Whether it is fresh or routine blood cards, oral cards, filter paper, cotton swabs, or extracted and purified DNA templates, the kit is capable of detecting them all. At the same time, its high specificity ensures that no specific DNA typing occurs even when testing samples from different species, thus guaranteeing the accuracy of the results.

In addition, the motif arrangement of HuGen 21HS Fluorescence Test Kit has been optimized to contain 21 motifs, with the largest fragment not exceeding 500 bp. 125 pg/25 μL amplification of the system is able to detect all the motifs typed, which further improves the efficiency and accuracy of the test.

The release of HuGen 21HS fluorescence detection kit not only provides powerful technical support for half-sibling relationship identification, but also brings new opportunities in the field of forensic evidence prosecution. Zhongde Meilian will continue to develop more innovative products to provide more comprehensive and accurate solutions for forensic identification and biological research.

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