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.

Piper PW, Straby KB. Processing of transcripts of a dimeric tRNA gene in yeast uses the nuclease responsible for maturation of the 3' termini upon 5 S and 37 S precursor rRNAs. FEBS Lett. 250: 311-316, 1989. Piper PW, Straby KB. Processing of transcripts of a dimeric tRNA gene in yeast uses the nuclease responsible for maturation of the 3' termini upon 5 S and 37 S precursor rRNAs. FEBS Lett. 250: 311-316, 1989.
Piper PW, Straby KB. Processing of transcripts of a dimeric tRNA gene in yeast uses the nuclease responsible for maturation of the 3' termini upon 5 S and 37 S precursor rRNAs. FEBS Lett. 250: 311-316, 1989.
