A free powerpoint ppt presentation displayed as a flash slide show on. Download complete project seminar research material on preparation of different types of culture media for science laboratory technology department. Bacterial classification, structure and function introduction the purpose of this lecture is to introduce you to terminology used in microbiology. Culture medium or growth medium is a liquid or gel designed to support the growth of microorganisms. Tryptic soy agar tsy is a good allpurpose medium commonly used to grow bacteria in the microbiology laboratory. T ypes of culture media used in pharmaceutical microbiology 76. A growth medium or culture medium is a solid, liquid or semisolid designed to support the growth of microorganisms or cells, or small plants like the moss physcomitrella patens. In this laboratory exercise you will learn about composition and types of culture media and how different types of media can be used to study the properties of bacteria. The internet is also emerging as a type of media, as more and more people are getting their news from the internet. Directions for preparation from dehydrated product. Media like tv, radio, print, outdoor and internet are instruments to convey an advertising message to the public. There are different types of media having its specific characteristics on the basis of reach, audience, and accessibility. The culture media nutrients consist of chemicals which support the growth of culture or microorganisms.
Used to maintain and preserve specimens that need to be held for a period of time. Assessment of culture media in pharmaceutical microbiology. List of culture media used in microbiology with their uses. The solid culture media is composed of a brown jelly like substance known as agar. Mass communication in a digital age pdf, epub, docx and torrent then this site is not for you. One commonly used type of media is nutrient broth or agar. Here, we will discuss microbiological cultures used for growing microbes, such as bacteria or yeast.
Many special purpose media are needed to facilitate recognition, enumeration, and isolation of certain types of bacteria. You will be asked to drawn upon this knowledge frequently in future laboratory. There are different types of media for growing different types of organisms or cells. The following outline is provided as an overview of and topical guide to culture. The development of these tissue culture techniques owes much to two major branches of medical research. Solid media generally contain agar at a concentration of 1. Customs, laws, dress, architectural style, social standards, religious beliefs, and traditions are all examples of cultural elements. If you continue browsing the site, you agree to the use of cookies on this website. This elearning course familiarizes laboratory professionals with basic culture media used in the microbiology laboratory. Selective media enables one type of bacteria to grow, while differential media allows bacteria to show different reactions i. Different types of media dii l diigital media digital media indicates the use ofdigital media indicates the use of computer technology to combine various forms of media.
The different types of media can be broken down into two categories. For example, some fungi lack the necessary enzymes to utilize different carbon sources. Different types of media are used for growing different types of cells. Different nutrients and chemicals are added to it to allow the growth of different microorganisms. Microbes that grow and multiply in or on a culture medium. Methods of culturing microorganisms microscope methods of culturing microorganisms different types of media different types of microscopy a single visible colony represents a pure culture or single type of bacterium isolated from a mixed culture. Culture media contain nutrients and physical growth parameters necessary for microbial growth. Mass media different types of mass media there are different types of mass media that we are accustomed to in this day and age. Oct 07 dr ekta, microbiology, gmca culture mediaculture media indications need for culture isolate bacteria in pure cultures. Microbiology module bacterial culture media microbiology 102 notes zclassify the culture media zdescribe the preparation and storage of culture media when culturing bacteria, it is very important to provide similar environmental and nutritional conditions that exist in. Before we get into the specific details of the different types of cultures, there are two overarching models that companies will fall into, strong culture and weak culture. Culture set of patterns of human activity within a community or social group and the symbolic structures that give significance to such activity. Different types of culture media used in microbiology pdf 160.
Learn more about what the media comprises in our modernday world. The two major types of growth media are those used for cell culture, which use specific cell types derived from plants or. Nutrient material prepared for microbial growth in the laboratory. Whether its children, young people, or adults, weve all had our share of media related exposure every day. Macconkey agar mac selective and differential medium. Chapter 3 methods of culturing microorganisms five basic techniques. We will talk about the use of selective media and synthetic media to culture microorganisms.
Background cell culture technology has spread prolifically within a century, a variety of culture media has been designed. Selective gram positive bacteria are inhibited by the presence of bile salts and crystal violet inhibitors in the. Below given are some types of important culture or growth media used in microbiological laboratories. A thought or action may be called culture if it is shared and believed or practiced by a group of people. Microbes can use the nutrients of culture media as their food is necessary for cultivating them in vitro. Print media includes newspapers, magazines and other types of publications. In a strong culture, employees have a sense of empowerment and understanding of the company goals, regulations and philosophy. All fungi require several specific elements for growth and reproduction. The complex system that includes a groups beliefs, values, dress, and way of life, is called. Types of culture media used to grow bacteria page 2. Microbiological media preparation page 1 2182015 microbiological media preparation overview growth medium or culture medium is a gel or liquid designed to support the growth of microorganisms or cells.
In comparison with defined media, which are good for growing picky bacteria, complex media can be thought of as a crowdpleaser, suitable for growing many different types of less fastidious microbes. Classification of bacterial culture media on the basis of purpose functional use application. Different types of culture media are used to culture different types of bacteria. Contains chemicals which generate h2 and co2 on addition of water. There are different types of media suitable for growing different types of cells. Culture mediaculture media ii mbbs dr ekta chourasia lecturer, microbiology 2.
Historical background tissue culture is not a new technique. Preparation of different types of culture media download. Different types of culture media used in microbiology pdf. Cover different classification schemes for grouping bacteria, especially the use of the gram stain 2. Microbiological media preparation marywood university.