TAT
Frequently asked questions
Common questions about TAT from 3G Electric.
What is TAT Broth used for in microbiological testing?
TAT Broth is a general-purpose liquid enrichment medium used for the detection and enumeration of microorganisms. It supports the growth of a broad range of bacteria and fungi, making it suitable for applications such as sterility checks, environmental monitoring, and quality control testing of pharmaceutical, cosmetic, and food products. The medium is not selective, so it allows for the recovery of a wide variety of organisms. TAT Broth is available in ready-to-use liquid formats and as a dehydrated powder for reconstitution. Laboratories use it according to standard microbiological procedures, with incubation conditions determined by the target organisms and test method.
What sizes of TAT Broth liquid media are available?
TAT Broth liquid media are supplied in several volumes to accommodate different testing scales. Available sizes include 9 mL (MPN 16T-3600-9), 90 mL (MPN 8WM-3600-90), 99 mL (MPNs 125PP-3600-99 and 8WM-3600-99), and 1 L (MPNs 1000RPC-3600-1000 and 64WM-3600-1000). The smaller volumes are typically used for individual sample testing or sterility checks, while the 1 L bottles are suited for larger batch testing or preparation of multiple aliquots. All liquid formats are ready-to-use and have a 180-day shelf life. The choice of volume depends on the number of samples, the test method, and laboratory workflow preferences.
What is the shelf life of TAT Broth products?
Shelf life varies by product form. TAT Broth liquid media, including the 9 mL, 90 mL, 99 mL, and 1 L sizes, have a 180-day shelf life from the date of manufacture when stored according to the manufacturer's recommendations. TAT Broth dehydrated powder, supplied in 500 g (MPN 7219-500g) and 10 kg (MPN 7219-10kg) containers, has a 2-year shelf life. Proper storage conditions, such as controlled temperature and protection from moisture, are necessary to maintain the stated shelf life. Laboratories should verify the expiration date on each lot and follow their internal quality control procedures before use.
How is TAT Broth dehydrated powder prepared?
TAT Broth dehydrated powder is reconstituted with purified water according to the manufacturer's instructions. The powder is supplied in 500 g bottles (MPN 7219-500g) and 10 kg containers (MPN 7219-10kg). The 10 kg container is formulated to prepare 10 liters of broth. Preparation involves suspending the powder in water, heating if necessary to dissolve, and sterilizing by autoclaving at the recommended conditions. The reconstituted medium should be cooled to the appropriate temperature before use. Laboratories should follow standard microbiological practices for media preparation, including verification of pH and sterility. The 2-year shelf life applies to the unopened powder when stored properly.
What documentation is available for TAT Broth products from 3G Electric?
3G Electric provides product datasheets and manufacturer part numbers for TAT Broth SKUs. For each product, the available information includes size, media type, product form, container type, shelf life, and manufacturer part number. This documentation supports procurement, quality assurance, and regulatory compliance activities. Additional technical documents may be available upon request, such as certificates of analysis or safety data sheets, depending on the product and lot. Customers should specify their documentation requirements when requesting a quote. 3G Electric coordinates with the manufacturer to supply the necessary paperwork for orders shipped globally.
Can TAT Broth be used for environmental monitoring?
Yes, TAT Broth is used in environmental monitoring programs to detect and enumerate microorganisms in controlled environments. Its broad-spectrum growth support makes it suitable for recovering bacteria and fungi from surface swabs, air samples, and water samples. The liquid media formats, such as 9 mL and 99 mL, are convenient for direct inoculation or dilution. For environmental monitoring, laboratories typically follow established protocols that specify sampling methods, incubation times, and temperatures. TAT Broth is not a selective medium, so it may require subculturing or additional tests to identify specific organisms. It is one of several media types used in environmental monitoring, and its selection depends on the monitoring objectives.
