Nucleic acid extraction reagent

HuachenyangMagnetic Bead Method Nucleic Acid Extraction series of reagents covers more than 100 kinds of reagents in 10 categories, the sample sources include whole blood, serum, swab wash, feces, tissues, etc. The specifications of the reagents are rich and diverse, including single pre-encapsulated, whole plate pre-encapsulated (20T/32T/40T/48T/64T/96T) and non-pre-encapsulated (20T/50T/100T).
Rich reagent varieties and various kit specifications can meet your various extraction needs. The humanised pre-packaged design reduces your manual operation, and the purification of 96 samples can be completed in about 10 minutes at the earliest to obtain high quality nucleic acids.

1. In the Field of Disease Diagnosis
   • Pathogen Detection：In the diagnosis of infectious diseases, nucleic acid extraction reagents can extract the nucleic acid of viruses or bacteria from samples such as patients’ blood, sputum, and throat swabs. For example, during the COVID – 19 pandemic, throat swab samples were collected, and nucleic acid extraction reagents were used to extract the possible nucleic acid of the SARS – CoV – 2 virus. Then, through PCR amplification technology, it could be quickly and accurately determined whether the patient was infected with the virus. Similarly, for the detection of pathogens such as influenza virus, hepatitis B virus, and Mycobacterium tuberculosis, nucleic acid extraction reagents also play a crucial role. They help doctors diagnose diseases in a timely manner and formulate treatment plans.
   • Genetic Disease Diagnosis：For some genetic diseases, such as cystic fibrosis and thalassemia, DNA can be extracted from patients’ blood or tissue samples. High – quality gene fragments are obtained using nucleic acid extraction reagents for gene sequencing or gene chip analysis to detect relevant gene mutations. This enables early diagnosis and genetic counseling, providing assistance such as fertility guidance for patients’ families.
2. In the Field of Scientific Research
   • Gene Expression Research：When researching the physiological functions of cells, developmental processes, and disease mechanisms, researchers often need to understand the gene expression situation. RNA is extracted from cell or tissue samples using nucleic acid extraction reagents, and then reverse – transcribed into cDNA. Real – time fluorescence quantitative PCR and other techniques are used to accurately detect the expression level of specific genes and analyze the expression differences of genes under different conditions, providing important clues for revealing the mysteries of life processes.
   • Genomics Research：In whole – genome sequencing, genomic library construction, and other research, a large amount of high – quality DNA is required. Nucleic acid extraction reagents can extract genomic DNA from various biological samples, such as animal and plant tissues, and microorganisms, providing basic data for studying the genetic information, species evolution, and gene functions of organisms, and promoting the development of genomics.
3. In the Field of Forensic Identification
   • Identity Verification：At crime scenes, biological samples such as bloodstains, hairs, and saliva may be left behind. Nucleic acid extraction reagents can extract DNA from these samples. By comparing it with the DNA databases of suspects or victims, identity verification can be achieved, providing key evidence for solving cases.
   • Kinship Identification：In paternity testing, immigration kinship identification, etc., nucleic acid extraction reagents are used to extract DNA from the blood or oral swab samples of relevant individuals. Detection and analysis, such as STR typing, are carried out. By comparing the similarity of gene loci, the kinship between individuals can be determined.

1. In the Agricultural Field
   • Crop Variety Identification：DNA is extracted from samples such as crop seeds and leaves using nucleic acid extraction reagents. Through molecular marker techniques, such as SSR and SNP, crop varieties are identified to distinguish different varieties, prevent counterfeit and shoddy seeds from entering the market, and ensure the quality and safety of agricultural production.
   • Plant Disease Detection：For common viral, bacterial, and fungal diseases of crops, the nucleic acid of the diseased plant tissues can be extracted. Nucleic acid extraction reagents are used to detect the nucleic acid sequences of pathogens, quickly and accurately diagnose plant diseases, and take timely prevention and control measures to reduce agricultural losses.