98 Search Results for "pipetman and pipette and pipet" – Page 4
Estimating Volume in Pipet Tips
https://benchfly.com/video/156/estimating-volume-in-pipet-tips/Estimating volume in pipet tips visually is an important instinct to develop. A quick visual inspection of the tip before adding to the experiment can save you from accidentally adding 20 microliters of reagent instead of 2 microliters. Here's a guide for estimating P20 volumes.
A Tip for Loading the Ladder in SDS-PAGE
https://benchfly.com/video/105/a-tip-for-loading-the-ladder-in-sds-page/No need to dial the pipetman back and forth between the extreme volumes - here's an easy way to load the right amount of SDS-PAGE ladder without changing volume at all!
How to create a comparison graph
https://benchfly.com/video/2331/how-to-create-a-comparison-graph/Making a clear and informative graph in Excel can be daunting, unless you are an Excel guru or have slogged through making hundreds of graphs in the past. Here are a few tips to take the frustration out of making a comparison graph.
Serra do Ramalho, Gruta da Pingueira II
https://benchfly.com/video/7292/serra-do-ramalho-gruta-da-pingueira-ii/Foraging and interaction behavior of a new amphibian species of Xangoniscus (Oniscidea, Styloniscidae).
How to use a Semi-dry Transfer Apparatus
https://benchfly.com/video/95/how-to-use-a-semi-dry-transfer-apparatus/A semi-dry transfer apparatus is one of the easiest ways to transfer proteins to nitrocellulose prior to a western blot. The semi-dry transfer has several advantages over a traditional wet transfer including the ease of setup, minimal solvent required, and higher throughput.
How to Remove Bubbles When Pouring LB-Agar Plates
https://benchfly.com/video/165/how-to-remove-bubbles-when-pouring-lb-agar-pl/Here's an easy way to remove bubbles from LB-agar plates. Bubbles should be avoided because they can make spreading bacteria and identifying colonies difficult.
How to Reduce Bumping on a Rotovap
https://benchfly.com/video/80/how-to-reduce-bumping-on-a-rotovap/Reduce bumping on the rotovap to minimize compound loss while removing solvent under reduced pressure. Otherwise, you'll find yourself diassembling and rinsing every square inch of the rotovap in a desperate attempt to recover what's left of your precious product.
Preparing a Flow Cell
https://benchfly.com/video/166/preparing-a-flow-cell/This video illustrates the preparation of a single channel flow cell. The cell is made up of a slide, a cover slip, and two pieces of double-sided tape. Liquids can be flowed into the chamber via capillary action. Excess liquied can be swept up with a kim wipe.
Preparing a Two Sample Flow Cell
https://benchfly.com/video/167/preparing-a-two-sample-flow-cell/This video illustrates how to make a double sample flow cell, where 2 microfluidics experiments can be run side-by-side. We use this setup typically in our DNA tethering experiments. The setup is composed of a slide, a cover slip, and double-sided tape.
How to Leave a Comment
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