News

YOU CAN WATCH THE VIDEO TO SEE HOW WE DID IT. First things first, we are going to bring an Erlenmeyer flask of water to 212°F. Yes, we are going to boil it with heat.
We were able to show that the Duran baffled flask exceeds the classical Duran Erlenmeyer flask in oxygentransfer capacity by more than 50%, enabling a better aeration for aerobic cultures. Figure 1.
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Erlenmeyer flask with two side tubes ...
If we fill up an Erlenmeyer flask, the liquid surface gets smaller the more liquid is underneath. This inverse correlation severely impedes oxygen transfer if the flask is filled too high.
Mix 175g of NaOAc trihydrate with 50mL distilled water in a very clean 500mL erlenmeyer flask and heat in a boiling water bath until all solid is dissolved. Remove from bath, rinse down sides with ...
Now, professor Richard Lenski and colleagues document the process in their analysis of 40,000 generations of bacteria grown in Erlenmeyer flasks, published this week in science journal Nature.
Any other flask, e.g., an Erlenmeyer flask, as in our original publication 29, can be used as long as a proper seal can be attached, so that no diazomethane is able to escape from the vessel.
Following this, the flask is connected to a reflux condenser for refluxing at 120 °C, for 15 ± 1 minute. In the next step, the Erlenmeyer flask and condenser are taken off the heating plate so that ...
i Fill an Erlenmeyer flask with crushed ice (approximately 10 g). ii Transfer the reaction mixture from the vial to the Erlenmeyer flask filled with crushed ice using a glass pipette. iii ...