10 L of the extracted protein samples were mixed with 3 L of a 5X sample buffer in microcentrifugation tubes, heated to 90 o C for 5 minutes, centrifuged (2,000 x g for 1 minute) and gel electrophoresis took place at 100 Volts for 60 minutes at room temperature
The toxic residue on the filters is removed with gamma radiation, in a process similar to what is used on fish and other meat to remove bio-contamination
Gas companies have added a harmless chemical, mercaptan, to natural gas to help homeowners identify lethal leaks
Unique for its internal charge port which conveniently charges your e-cigarette batteries when you're on the go - the blu pack will replenish your batteries up to six times before requiring a full recharge
Harris was disagreeable after supper,I think it must have been the stew that had upset him: he is not used to high living,so George and I left him in the boat, and settled to go for a mouch round Henley