FAQ: What quality controls are performed on your purified BSA?

A 16 hour incubation is performed with ΦX174 DNA- HaeIII Digest (NEB# N3026). This assay checks for endonuclease, exonuclease and binding protein contamination.

A 4 hour incubation is performed with ΦX174 RFI DNA (NEB# N3021). This is a sensitive assay for nonspecific endonuclease.

A 1 hour incubation with a RNA ladder is performed. This assay checks for RNAse.