Welcome to the Biotage Flash Purification Blogs.

      How can I rapidly remediate THC from CBD in my hemp extract using flash column chromatography?

      September 20, 2019 at 2:52 PM / by Bob Bickler posted in Cannabis, Gradient, Remediation, Reversed-phase, Troubleshooting

      3 Comments

      Tetrahydrocannabinol, aka THC, is a hallucinogen found in cannabis and, to a lesser degree, in hemp.  Though THC is legal in some locations in the US and Canada, there is a growing market for its non-hallucinogenic cousin, cannabidiol (CBD), which has purported medical benefits.

      The problem with isolating CBD from cannabis and hemp is contamination from THC, which is typically present at a moderate to high percentage. In this post, I will provide some insight into rapidly purifying CBD to remove THC.

      Read More