Request for tender. A request for tenders (RFT) is a formal, structured invitation to suppliers to submit a bid to supply products or services.
The staphylococci are one of the most common environmental isolates found in clean room facility. Consequently, isolation followed by comprehensive and accurate identification is an essential step in any environmental monitoring program.
Some individual colonies might show characteristic features of some organism. In order to conclude isolation of organism is done from a mixed culture.Sometimes the mixed culture might have too many organisms that it requires to find one specific organism, in such cases individual colonies are isolated. Source(s): http://classof1.com/homework_answers/bio... Benny Â· 5 years ago. Thumbs up.