Can E. coli One Shot Mach1 T1 still be used if stored at -20°C?

Hello everyone! We bought the TOPO™ TA Cloning™ Kit for Sequencing, with One Shot™ Mach1™ T1 Phage-Resistant Chemically Competent E. coli from ThermoFisher. Unfortunately, the competent E. Coli...

27 August 2021 1,656 2 View