The double-stranded DNA of Shanghai Xinzhuang Gene Amplifier can be degenerated into a single strand under the action of various enzymes. Under the participation of DNA polymerase and promoter, the same two molecules of mussels are replicated according to the principle of base complementary pairing. ......
Shanghai Xinzhuang develops with science and technology, seeks efficiency with management, and seeks credit with service. Shanghai Xinzhuang Instrument Co., Ltd. is a professional laboratory instrument manufacturing and processing enterprise integrating R&D and sales. With deep understanding and ......
The elisa technical route ELISA is based on the immobilization of antigens or antibodies and the enzymatic labeling of antigens or antibodies. The antigen or antibody bound to the surface of the solid phase carrier of the ELISA kit retains its immunological activity, and the enzyme-labeled antigen ......
[ Chinese wardrobe net ] Do not guess the girls' minds, although at this age they do not have enough financial ability to buy a multi-functional wardrobe , but they can use the storage box, hangers, iron frame to assemble a wardrobe, very Sophisticated and practical. Youth girl c ......
Sunscreen not only prevents sun's ultraviolet rays from invading the skin, but also darkens the skin and ensures that the moisture in the skin cells is not lost. Yes, the status of sun protection in the summer care process is really important, but it is not so easy to choose an effective sunscr ......
[ Chinese wardrobe network ] Most girls who love beauty have a common trouble - clothes are not enough to wear / do not know what to wear, but is it really like this? Looking at the pile of clothes at home is really annoying, especially For those urban fashion white-collar workers, th ......
Shanghai Xinzhuang Instrument Aseptic Homogenizer has advanced technology and strong development strength. Since its establishment, the products and services have been recognized by customers and have a good reputation. The company adheres to the management of "integrity, professionalism, innov ......
The size of the wood is the same as that of the sleeper, that is, the treated sleeper. The standard sleeper specifications are as follows: 1, ordinary sleepers: width 220mm; thickness 160mm; length 2500mm; 2, ballast sleepers (common): width 220mm; thickness 160mm sleepers Lengt ......
[ China Wardrobe ] If the apartment is small in size and can be used for rest, work and dressing, then do you feel the heart, the double bed is only by the window, the desk is on the right side of the desk, then the big closet , make full use of the wall Although it is small in size, ......
Low-voltage power supply / student regulated power supply model: HAD/SJ-18C I. Overview HAD/SJ-18C low-voltage power supply is mainly used for teaching and research in universities, secondary specialized schools, various professional technical schools, advanced vocational middle schools, etc. Advanc ......