Brianna Bibel on Instagram: "Attaching HiTrap and other small columns to an AKTA column valve – These small columns screw right into the valve (the B port), as opposed to the bigger columns that have tubing connections on both ends. With any of these, it’s important to attach things without leaks. https://youtu.be/_0W1A3OMKkA more on protein chromatography: http://bit.ly/proteincleaning More AKTA tutorials: https://www.youtube.com/playlist?list=PLUWsCDtjESrF66pHtzzddnKfSnYE7UcqD & https://thebum