Magnetic Bead Nucleic Acid Extraction Reagent
The magnetic bead method nucleic acid extraction kit is a high-tech product that combines biological science and nanomaterial science. It is a major breakthrough in my country's nucleic acid extraction and purification technology. .
Magnetic bead method for nucleic acid extraction has incomparable advantages over traditional DNA extraction methods, which are mainly reflected in: 1. It can realize automatic and large-scale operation. At present, there are 96-well nucleic acid automatic extraction instruments, and the extraction time of one sample can be realized. The processing of 96 samples complies with the high-throughput operation requirements of biology, enabling rapid and timely response to infectious disease outbreaks, which makes traditional methods unmatched; â‘¡ The operation is simple and time-consuming, and the entire extraction process has only four steps , most of them can be completed within 36-40 minutes; â‘¢ Safe and non-toxic, no toxic reagents such as benzene and chloroform in traditional methods are used, and the damage to experimental operators is minimized, which fully conforms to modern environmental protection concepts; â‘£ Magnetic beads and nucleic acids The specific binding of the extracted nucleic acid results in high purity and high concentration of the extracted nucleic acid.
According to the same principle as the silica membrane spin column, the superparamagnetic silica nano-magnetic beads are prepared after the surface of the superparamagnetic nanoparticles is modified and modified by nanotechnology. The magnetic beads can specifically recognize and efficiently bind to nucleic acid molecules on a microscopic interface. Using the superparamagnetic properties of silica-coated nanomagnetic microspheres, under the action of Chaotropic salts (guanidine hydrochloride, guanidine isothiocyanate, etc.) and an external magnetic field, samples from blood, animal tissues, food, pathogenic microorganisms, etc. The isolated DNA and RNA can be used in clinical disease diagnosis, blood transfusion safety, forensic identification, environmental microbial testing, food safety testing, molecular biology research and other fields.
Magnetic bead nucleic acid extraction can generally be divided into four steps: lysis-binding-washing-elution.
Genetic testing will surely become a new symbol of the development of the biological industry. The emergence of high-throughput, automated nucleic acid extraction methods will reduce the labor cost of genetic testing, make large-scale testing a reality, and make it possible for genetic testing to reach ordinary people.
Magnetic Bead Nucleic Acid Extraction Reagent,Nucleic Acid Extraction Reagent,Extraction Kit Magnetics Bead Method,Magnetic Bead Acid Nucleic Extraction Kit Jilin Sinoscience Technology Co. LTD , https://www.jilinsinoscience.com Nanning: At 4:15 a.m. on March 17, the world’s first surviving somatic cell clone buffalo was naturally born at Guangxi University (above). Baby cows are in good condition. Experts said: The mother and child's physiological indicators are normal. It is reported that the cloned buffalo that was born this time is the second case in the world, and the one that survived was the first in the world. The first case was also born on November 19 last year at the Institute of Animal Reproduction of Guangxi University. Unfortunately, it was due to dystocia that caused birth to die. The same is true for somatic cell cloning. Unlike the previous one, the successful cloned buffalo was a granulosa cell from the buffalo ovary of an adult buffalo, which was transplanted to the mother through a cloning technique, and the last time it was a fetal somatic cell clone. Dr. Luo Tingrong, Dean of Guangxi University’s College of Animal Science and Technology, said that in April 2004, they transplanted a cloned embryo from an adult buffalo’s granulosa cells into a local receptor buffalo. Yesterday, the mother of 11 months of pregnancy was more than 11 months old. The cow finally successfully produced a female buffalo weighing 23 kg.