"Petri dish." Petri Dish with Agar Preparation, Requirements and Procedure. Each biology student will need a petri dish for the experiment. Scientists use it to grow cells from animals, fungus, and diseases so they can study them. Another word for dish. n. A shallow circular dish with a loose-fitting cover, used to culture bacteria or other microorganisms. Sometimes people fill them with agar, which helps cells grow. A Petri dish (Petri plate) is a shallow cylindrical glass lidded dish that is typically used to culture microorganisms (agar plates). Colony morphology A swab from a bin spread directly onto nutrient agar. in. Used primarily in laboratories for the culture of bacteria and other microorganisms on specially prepared media. A Petri dish (or Petri plate or cell culture dish) is a shallow glass or plastic cylindrical lidded dish that biologists use to culture cells [1] or small moss plants. (Cell per Dish, NCI Thesaurus) “So we kept looking around,” Woo said, saying the next option was photosynthetic bacteria called cyanobacteria because it is “more rugged” and could survive with heart cells in a petri dish. ‘Serial dilutions of homogenized lungs were plated on Petri dishes containing trypticase soy agar.’ ‘For irradiation, cells were cultured in Petri dishes and synchronized by contact inhibition in confluent cultures.’ ‘Approximately 30 seeds were placed on 25 ml of agar-solidified culture medium in Petri dishes.’ A unit of cell concentration expressed as a number of cells per a petri dish. Scientists grow bacteria in Petri dishes for use in experiments. Find more ways to say dish, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Petri dish - WordReference English dictionary, questions, discussion and forums. Disclaimer. → Download high quality image . (lab vessel) placa de Petri loc nom f locución nominal femenina: Unidad léxica estable formada de dos o más palabras que funciona como sustantivo femenino ("casa de citas", "zona cero", "arma secreta"). Students should examine cultures in containers, which have been taped and closed. Video shows what Petri dish means. Petri dish is a shallow glass or plastic flat bottomed dish with a lid. “But the Petri dish exists in more than one way: there is the item of equipment and then there is the meaning; the idea of a Petri dish – it communicates the notion of life sciences in the same way that a bubbling test tube communicates chemistry. See more. 99. It was named after the German bacteriologist Julius Richard Petri (1852-1921) who invented it in 1877. This type of mathematical construct can help to plan workflows or present data on complicated systems. A Petri dish (or cell culture dish) is a shallow glass or plastic cylindrical lidded dish that biologists use to culture cells.It was named after German bacteriologist Julius Richard Petri, who invented it when working as an assistant to Robert Koch.Glass Petri dishes can be reused by sterilization (for example, in an autoclave or by dry heating in a hot air oven at 160°C for one hour). The bath included a 10-cm glass Petri dish to which tubing was affixed with cyanoacrylate glue. This allows for good, plentiful air exchange. A petri dish is a small dish shaped like a cylinder. Petri dish, petri dish n noun: Refers to person, place, thing, quality, etc. Petri-dishes synonyms, Petri-dishes pronunciation, Petri-dishes translation, English dictionary definition of Petri-dishes. enlarge image. Colony morphology is a method that scientists use to describe the characteristics of an individual colony of bacteria growing on agar in a Petri dish. A Petri dish is a shallow nesting dish made of glass or plastic that is typically used in laboratories. Petri dish noun /ˈpetri dɪʃ/, /ˈpiːtri dɪʃ/ /ˈpetri dɪʃ/, /ˈpiːtri dɪʃ/ jump to other results. “Vented” means that the lid is slightly elevated above the base. Cruise ships have for years been referred to as "floating Petri dishes" - places ripe for the exchange of germs, and the spreading of illness. When placed on the microscope stage, the bottom of the Petri dish was superimposed on this circle. dish definition: 1. a container, flatter than a bowl and sometimes with a lid, from which food can be served or…. Petri Dish with Lid, Borosilicate Glass, Including One 100 mm & One 75 mm, Set of 2 price CDN$ 26. It can be used to help to identify them. How to pronounce, definition audio dictionary. Minimal ping and lag, including the graphics, because the game is constantly improved and optimized! There are glass and plastic Petri dishes, and both can be sterilized (using an autoclave) and re-used. a shallow covered dish used for growing bacteria, etc. Context examples . A Petri dish (alternatively known as a Petri plate or cell-culture dish) is a shallow transparent lidded dish that biologists use to culture cells, such as bacteria, fungi or small mosses. (Oxygen-Producing Bacteria Could Help Heart Attack Sufferers, VOA News) Standard Petri Dishes are always vented, so if the don’t say vented or non-vented, you should assume they are vented. a small, circular culture dish with a tight-fitting lid, made of glass or plastic. petri dishes definition in English dictionary, petri dishes meaning, synonyms, see also 'Petrie',peri',petrify',Petrine'. Hemobllo Petri Dish - 10pcs Disposable Vacuum Packaging Determine Equipment R2A Agar Plates Petri Dishes for Science Experiment Lab price CDN$ 29. Play for yourself and find out! For example . But is the accusation true? Observing bacteria in a Petri dish. evaporating dish noun. Citing this page: Generalic, Eni. You can choose where you prefer to play. Petri- definition, variant of petro-1 before elements of Latin origin: petrifaction. Definition of Petri dish noun from the Oxford Advanced Learner's Dictionary. The biologist observed the micro-organisms in the petri dish to see if there were any changes. Meaning. Since then, it has become one of the most important pieces of laboratory equipment because of its various uses. Petri dish definition: A Petri dish is a flat dish with a lid , used in laboratories for producing cultures of... | Meaning, pronunciation, translations and examples Petri dish [pe´tre] a round, shallow, flat-bottomed transparent glass or plastic dish with vertical sides and a similar but slightly larger dish that forms a cover; used for the culture of microorganisms on solid media and for tissue cell cultures. It was invented by a German bacteriologist Julius Richard Petri, and hence the name ‘petri dish’. Enrich your vocabulary with the English Definition dictionary The glass ones can be used again if they are heated at 160 °F. Similar to a walking STD. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Claim: An image purportedly showing a petri dish of bacteria grown after swabbing a mask worn by a child for twenty minutes proves that face masks are a health risk. Someone who has had sex with so many people that they are virtually guaranteed to have multiple STD's. Start playing. Pollen was sprinkled on the media by gently tapping a set of three flowers directly above the surface of the medium in each Petri dish. Can a Petri Dish be called new agar? Petri nets are specific types of modeling constructs useful in data analysis, simulations, business process modeling and other scenarios. 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