1| To synthesize first-strand cDNA, mix the following in a sterile microcentrifuge tube on ice ... and 1 μl E. coli DNA ligase (1,000–4,000 units/ml). Incubate the reaction at 15–25 ...

Inefficient DNA repair synthesis could increase the burden of potentially lethal repair intermediates — for example, single-strand gaps — increasing the likelihood of blocked DNA replication ...

Learning about your genetics and ancestry is easier than ever. All you need to do is choose from the many DNA ancestry tests available online, receive your kit and send back the required DNA samples.

The importance of low DNA binding microcentrifuge tubes cannot be overstated. These tubes are specifically engineered to minimise the adhesion of DNA to the tube walls, which is crucial in preserving ...

The supernatant was transferred to a new tube and the DNA was precipitated by adding 1/20 of the volume of 4 M NaCl and 1/1 volume of ice-cold ethanol and incubating at −20°C over-night. The DNA was ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the International Space Station, as it passed by roughly 250 miles overhead.

No other corporate actions details are available.

But the President said a lot of things last week, and not all of them turned out to be true. Given that, we had some questions: Are the astronauts actually stranded? And if not, why are they still in ...

It would be terrible indeed if a day dawns when we have all the answers t0 the mysteries of the universe writes ASHWIN SANGHIWhat is spirituality Numerous sages philosophers and thinkers down the ages ...

The airline, which is the budget brand of Qantas, postponed the flight to the following night and made arrangements for hotels for the stranded passengers. But I was in a hurry, keen to fly ...