Culture media tubes provide an easy way to culture microorganisms and extract DNA from them. These are popular culture media tubes due to their ease of use and cost effectiveness. These types of culture media tubes are available in a variety of sizes, which make them suitable for use with various media. The culture tubes can be reused after use and they are also commonly used for DNA analysis purposes. These types of tubes are available in many different models and configurations.
Plastic transport media tubes allow a view of the culture media to be mixed with the sample. Price is approximately $.10 each. Reducing the number of holes adds more cost to the tubes. 16 x 92mm conical transport media tubes with red lid.
Blue culture media tubes, like red ones, contain guanine ratiocinate similar chemicals for cross-linking. This chemical is added to the culture media to initiate cross-linking of cells. The tubes contain holes that allow fluid to be removed from each hole, so that the chemicals on the outer surface of the tubes interact with the cells in the media to initiate cross-linking. Price for this type of tubes is similar to red transport media tubes.
Red dye culture media is another type of transport media tubes that contains guanine ratiocinate similar chemicals for cross-linking. The tubes are used when mass culture of microorganisms is needed. The chemicals on the outer surface of the tubes interact with the cells in the culture media to form cross-linked stains. The stains are then tested for specific functions such as photo-sensitivity, for example, by exposing them to ultraviolet light.
Different tests can be carried out on the resulting stains using different types of media. In this situation, the transport medium is used to substitute for chemical media for the purpose of allowing the reactivity to take place without causing damage to other important equipment. Price for this type of tubes is lower than that of the chemical media containing guanine ratiocinate similar chemicals. For this reason, this type of transport media is ideal for use in low-volume, high-throughput research projects.
A final type of transport media tube is made of glass. The testing platform is built around a glass ampule containing a source of hydrogen peroxide and an oxidizing agent. When the compound combines with the oxygen in the hydrogen peroxide, it forms a purple color. As the result, the purple dye can be detected using special electrodes.
Media tubes are of great importance in any scientific laboratory. The material used must be appropriate for the type of experiment that is being carried out, and the transport media chosen for the purpose must be reliable and effective. It is vital that the appropriate media is chosen for the purpose, because the materials contained in them can greatly affect the outcome of an experiment. The use of transparent transport media for the purpose of evaluation is a common practice in various fields and is useful in the evaluation of stain removal methods and bleaching procedures. For this reason, the use of media tubes of translucent glass is highly recommended by the scientific laboratories.
Transport media in laboratories are of great importance and should be maintained properly. If they are not, the results could be far more adverse than desired. The testing platforms should also be kept clean and dry. For this purpose, special chemical bleaches are available which prevent the formation of the harmful carbon compounds during the analytical procedure. The use of these bleaches is highly recommended by the laboratory staff, and the collection and storage of good quality transfer media are also highly recommended for their optimum functioning.