Repeat the dilution step and centrifuge again. Transfer the retentates containing cDNA to fresh 0.5-ml microcentrifuge tubes, and reduce the volumes to ∼10 μl in a rotary vacuum evaporator.

1| In a sterile 0.5-ml microcentrifuge tube or amplification tube (on ice), mix the following reagents for the first amplification reaction: 2| Place the tubes in a thermocycler and amplify the ...

The feeding tube should be flushed with at least 5-10 mL of water between medications. Medications should not be directly mixed with the enteral feeding formulas. Watch for drug–nutrient ...

Millons of PrimeStore ® MTM tubes have been sold to clients worldwide during the SARS-CoV-2 pandemic. The molecular transport medium has been designed to inactivate infectious biological ...

empty microcentrifuge tubes. b. Transfer 50 mL of antigen to tube #1. Draw the solution up and down gently 4-5 times in order to mix the solution and rinse the pipet. Do this gently to avoid making ...

The eustachian tube helps regulate pressure in the ear. Eustachian tube dysfunction (ETD) describes when this tube is unable to equalize pressure. In many cases, ETD may resolve with little or no ...

Cardboard tubes are like blank slates, ready to be transformed into anything your imagination desires. This list unveils 15 unexpected ways to breathe new life into those cardboard castoffs ...

The Minnesota man who stabbed one teen to death and injured several others in a chaotic water tubing brawl claims he ...

1. Prepare a 40 ml 1 % agarose gel in 0.5X TBE, containing 0.5 µg/ml ethidium bromide. Each gel will be shared by 2 groups on the same bench. 3. Each group will load PCR and control samples on one ...