98 Search Results for "pipetman and pipette and pipet" – Page 8
How to Make an Old-fashioned
https://benchfly.com/video/59/how-to-make-an-old-fashioned/Here I pass along the art of how to make an old-fashioned, one of the most historic and delicious drinks around. Through years of personal experience, I've come to appreciate that it's very difficult to pour the perfect old-fashioned without measuring since the ratio of ingredients seems to impact the taste more than other drinks. After a hard day in the lab, treat yourself to one of these!
How to Get a Reaction Sample without Removing Septum
https://benchfly.com/video/128/how-to-get-a-reaction-sample-without-removing/Monitoring reaction progress by TLC is pretty standard, but having to unclamp the flask, remove the septum, take a sample, replace the septum and re-clamp is a pain. Here I show you how to reduce it to "take a sample". Done.
Reusing Agarose Gels
https://benchfly.com/video/108/reusing-agarose-gels/This is how I reuse agarose gels for my genotyping since I run large numbers of samples every few days - saving me time and money.
Centrifuge Vacuum Problems
https://benchfly.com/video/39/centrifuge-vacuum-problems/If you're experiencing ultracentrifuge vacuum problems, check these parts to find the source of the issue. Without a proper seal and vacuum, the run will never start.
Tip for Loading Many Gel Samples Quickly
https://benchfly.com/video/85/tip-for-loading-many-gel-samples-quickly/I use this technique for loading many gel samples quickly when genotyping and running gels on large numbers of samples. It makes adding the loading dye to all of them very easy.
My Favorite Eppi Tubes
https://benchfly.com/video/84/my-favorite-eppi-tubes/Here are the eppi tubes I love and loath... Picking the wrong eppis is the worst- who knew such a small thing could cause such big trouble...
Centrifuge problem, speed and tach errors
https://benchfly.com/video/43/centrifuge-problem-speed-and-tach-errors/If your instrument is showing a speed or tach error, there are a couple of things to check that may help fix the problem.
Centrifuge Problem, Overtemp
https://benchfly.com/video/42/centrifuge-problem-overtemp/If your centrifuge is over temp, follow these steps to diagnose the problem and see if you need to call for service.
How to clean a rotovap
https://benchfly.com/video/78/how-to-clean-a-rotovap/I do this about once a week to keep our rotovap clean. Great way to remove debris and condensation.
Comparing Capillary Cutters for LCMS
https://benchfly.com/video/138/comparing-capillary-cutters-for-lcms/These two different methods of cutting capillaries can result in major differences in the cleanliness of the cut. Using the wrong technique may affect the subsequent chromatography and analysis.
