-20°C or colder in a manual defrost freezer. Avoid freeze-thawing.
Biosafety Level
2
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.
Introduction
Cell Line Description:
The 293 cell line (CRL-1573) was established from human embryonal kidney transformed by sheared human adenovirus type 5 (Ad 5) DNA.
See www.atcc.org for more information
Quality Control Specifications
DNA Quality Control Information:
· > 100 kb in size by agarose gel electrophoresis
· No RNA detected in the agarose gel
· A260/A280 ratio 3 1.8
· Tested and verified for PCR amplification and restriction digestion.
