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What is nano magnetic bead technology?

Nanomagnetic beads refer to small magnetic particles whose size is suitable to be measured by nanometers, generally 1-100 nanometers. This kind of magnetic beads has a very special magnetic property called superparamagnetism, that is, it has a strong magnetic field in an external magnetic field. Responsiveness, and after the magnetic field is removed, the magnetic […]

Six Misunderstandings in the Magnetic Bead Method of Nucleic Acid Extraction

The use of biological magnetic beads to extract nucleic acid is a novel method of nucleic acid extraction. Compared with the traditional chloroform, isoamyl alcohol extraction method and spin column kit method, this method is still understood by many people. There are also some misunderstandings in the process of purification of nucleic acids by the […]

What are the types of magnetic bead nucleic acid extraction kits?

The magnetic bead method of nucleic acid extraction technology was produced in the 1980s, and now there are mature kits and formed into an industry. The magnetic bead method nucleic acid extraction kit is a high-tech product that integrates nanotechnology, molecular biology technology, biomedical technology and forensic technology. It can be widely used in the […]

What are the main components of the nucleic acid extraction kit?

Nucleic Acid Extraction Kit is a high-tech product that combines biological science and nanomaterial science. It is a major breakthrough in nucleic acid extraction and purification technology. With the rapid development of genetic diagnosis, genetically modified food detection, personalized medicine, etc., the current nucleic acid extraction technology can no longer meet the needs of today’s […]

What is the detection principle of the rapid nucleic acid detection kit?

The kit is to configure the various raw materials that need to be used in PCR replication and amplification in advance, and then the medical staff can greatly save the configuration time when making the diagnosis. At the same time, the conditions (temperature, time, etc.) used by the kit also need to be explored and […]

Common types and development prospects of magnetic beads

Magnetic beads are the main tool of new nucleic acid extraction technology. Magnetic beads have the characteristics of monodispersity, high specific surface area, good dispersibility and resuspension, faster magnetic response, better water solubility, and more active functional groups. They can form a “quasi-homogeneous” reaction system. It can combine, react and separate with the target fragment […]

Basic performance and applicable fields of various magnetic beads

Magnetic beads are important equipment used in biological immunology. They have super paramagnetism and can quickly accumulate in a magnetic field. After leaving the magnetic field, they can contribute to the uniform dispersion of magnetic separation. By coating the surface of the magnetic beads with specificity Antibodies, receptors, etc., are used to separate and purify […]

Features of Nucleic Acid Extraction System and Precautions for Use

The nucleic acid extraction system is a biomedical system designed for automatic magnetic bead method nucleic acid extraction. You only need to add the sample to be extracted to the matching kit, put the kit into the extraction system, run the edited program that comes with the system, and complete a round of sample nucleic […]

Advantages and Principles of Magnetic Bead Method for Nucleic Acid Extraction

Since the birth of Watson and Crick’s DNA double helix model, biology has entered a new era. In the biological world, DNA is required, and the central rule is required. The extraction of DNA has become the field of biomedicine and even agriculture, forestry, animal husbandry and fishery. The foundation of scientific research in all […]

What are the factors that affect the extraction of magnetic beads?

Magnetic beads play an important role in nucleic acid extraction. The specific process is to first lyse the cells, then combine nucleic acids with magnetic beads through the binding solution, and use washing solution to wash away residual protein and salt ions, and then combine nucleic acids and magnetic beads. Separate. Seeing that the process […]