Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
After 3 days at 25C on YM medium, cells are globose, or ovoidal, 2.2 - 4.5 x 2.5 - 6.0 μm, singly or in pairs. Colony growth is cream colored, smooth or faintly-wrinkled or butyrous..?
Yang VW, et al. High-efficiency transformation of Pichia stipitis based on its URA3 gene and a homologous autonomous replication sequence, ARS2. Appl. Environ. Microbiol. 60: 4245-4254, 1994. PubMed: 7811063
