New slides of “hyperbolic metamaterials” will improve the analytical power of light microscopes Since the resolution limit of most conventional optical microscopes is only 200 nanometers, scientists at the University of California, San Diego, are considering a new type of glass slide ...Read more »

Place a piece of round filter paper on the bottom of the petri dish, place a U-shaped glass rod on it, and place two clean glass slides on the glass rod. After sterilization, add a few milliliters of sterilized 20% oil-permeable solution to the filter paper in an aseptic manner. Its main function...Read more »

Methods 1. Put the tissue block in the disposable embedding cassette with the tissue number written on it, cover the dewatering box (stainless steel), and put it into the dewatering basket into the dewatering machine or manually dewatering. 2.Store the embedded bottom die in the lower layer of th...Read more »

We are also doing PCR experiments, why are the results always so much worse than others? In the laboratory, look at other people’s PCR, amplification efficiency is high, electrophoresis strip perfect, and look at their own, hard to do for a long time, feel the reaction is very good, the res...Read more »

The alarming increase in the number of COVID-19 cases worldwide and the inadequacy of laboratory-based testing infrastructure are key factors that encourage the use of new swabs and virus delivery media. In addition, government agencies are pushing for faster approval of products on the market in...Read more »

How to choose consumables for PCR laboratory (2) The spread of the new crown epidemic in some areas has become a matter of most concern to everyone. The detection of the new coronavirus currently mainly uses the fluorescent quantitative PCR method, and the completion time of a nucleic acid test r...Read more »

Since the new crown epidemic, nucleic acid testing has received more and more attention, and the demand for PCR laboratories has also increased. Today, I will mainly introduce how to choose consumables for PCR laboratory. First of all, we need to clarify what kind of PCR experiment we are doing. ...Read more »

With quite a few factories, we could present a wide variety of petri dish autoclave, laboratory petri dish，We welcome consumers all around the word to make contact with us for upcoming enterprise interactions. Our goods are the best. Once Selected, Ideal Forever! We’ve got a remarkably eff...Read more »

How do you grow bacteria in a plastic Petri dish? 1. Clean the petri dishes, wrap them with kraft paper or gauze, and sterilize them in autoclave at 121℃ for 30 minutes. 2. Dissolve the sample with sterile normal saline, inject 1ml diluent into the petri dish, and pour into the sterilized medium ...Read more »

As part of his National Strategy for the COVID-19 Response and Pandemic Preparedness, President Biden announced today a series of new actions to expand COVID-19 testing, improve the availability of tests, and better prepare for the threat of variants. As the Administration is working around the c...Read more »

A Petri dish (Petri plate) is a shallow cylindrical glass lidded dish that is typically used to culture microorganisms (agar plates). There are glass and plastic Petri dishes, and both can be sterilized (using an autoclave) and re-used. Before being used for culture purposes, it is important to e...Read more »

The humble pipette tip is small, cheap, and essential to science. It promotes research on new drugs, Covid-19 diagnostics, and every blood test in history. But now, due to power outages, fires, and pandemic-related demands, a series of untimely interruptions in the pipette tip supply chain have c...Read more »