Researchers in China have successfully frozen and thawed human brain ... the team said: ‘Fresh, viable human brain tissue with natural pathological features is a more reliable model to study ...

The researchers observed minimal differences between organoids that had been frozen and those that ... in Shanghai, China. “Fresh, viable human brain tissue with natural pathological features ...

Helsinki Biobank sample repository contains both prospectively collected samples from over 55,000 (Oct 2018) individuals (available sample types include plasma, serum, DNA, liquor, fresh frozen tissue ...

Pyro Q-CpG is practical in terms of starting material and throughput. DNA is readily analyzed from both fresh frozen tissue as well as the short PCR fragments that are typical of paraffin-embedded ...