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Choosing good modeling factors is the first step in replicating an animal model. The purpose of the research should be clarified, the occurrence, clinical symptoms and pathogenesis of the corresponding human diseases should be clear, and the clinical...
2020-08-14The flow cytometer must be carefully debugged before use, and even during use, to ensure the reliability and optimality of the work. The debugging items are mainly laser intensity, liquid flow velocity and optical path in the measurement area, etc....
2020-08-14The latest advances in animal experimental pathology technology have doubled the results in the field of medicine...
2020-08-14Three years ago, Bruce Conklin occasionally discovered a method that changed his research methods in the entire animal laboratory....
2020-08-14Homologous recombination technology based on embryonic stem cells is commonly known as \"traditional gene targeting technology\". Because of its mature technology, accurate modification, stable effect, etc., it has been praised by many scie...
2020-08-14
As a professional \\\"brick-moving\\\" worker, we know that animal laboratories consume a lot of reagents and consumables every day, so the question is, how does Zhonghong Bo Yuanshi manage scientifically?...
2020-08-14
Traditional transgenic technology such as microinjection is random and invisible. The copy number and integration site of the foreign gene are random, and mosaicism may occur, the integration rate is extremely low, and the number of transgenic animal...
2020-08-14During the experiment, the laboratory anesthesia of experimental animals is not only necessary to protect the operator and promote the realization of the experimental research goals, but also a necessary means for the humane protection and management...
2020-08-14The sanitary shampoo, bathing, hand washing, disinfection and isolation of environmental sanitation and disinfection products for staff in the isolation area, including those that need to be immersed and disinfected in the infected animal laboratory,...
2020-08-13Primates have four main types of immunoglobulins, namely IgG, IgM, IgA, and IgE. No IgA was found in New Territories monkeys (except for one species of capuchin monkey). It has been shown that there are IgE antibodies against parasitic antigens in ma...
2020-08-13Reporter genes are often used in the process of developing transgenic mice or transgenic mouse models of reporter genes...
2020-08-13Think before doing animal experiments, don’t rush to do it, clarify the nature and purpose of the experiment, design the experiment plan, play the entire experiment process in your head, try to be successful once, learn the spirit of the Americans, a...
2020-08-13This operation dog is a female dog, cut 5-7 cm forward 2-3 cm from the anterior edge of the pubic bone, and perform it on the white line...
2020-08-13The mouse must be fixed and the tail cannot be moved during the injection. I fixed it with a mouse holder, and then another person gently tightened the bottom of the tail with his fingers...
2020-08-13The blood-brain barrier is composed of the pia mater, the capillary wall of the choroid plexus and the glial membrane formed by the glial cells outside the wall. It acts as a natural barrier and can block pathogenic microorganisms and toxic products,...
2020-08-13RNA is a very important biological macromolecule in the process of gene expression in life activities, such as mRNA, which carries all the coding information of DNA...
2020-08-13