Integrated DNA Technologies (IDT) synthesized the codon-optimized ... coli colonies positive by PCR were grown overnight and plasmid extracted by midiprep plasmid purification (Promega). ExpiCHO-S ...

A method for genetically barcoding Drosophila is developed and used to tag defined cell populations in vivo for single-cell transcriptomics experiments and to enable multiplexed behavioral analysis.

This important study presents compelling observational data supporting a role for transcription and polysome accumulation in the separation of newly replicated bacterial chromosomes. The study is ...

DNA replication is the biological process by which an exact copy of a deoxyribonucleic acid (DNA) molecule is created and it is the basis for biological inheritance. Each of the two strands of the ...

It’s not unusual for geochronologist Rainer Grün to bring human bones back with him when he returns home to Australia from excursions in Europe or Asia. Jawbones from extinct hominins in Indonesia, ...

Purgatory is not a second-chance for damned souls to repent. Instead it is a state of cleansing and purification for souls destined for heaven. Also Purgatory is not a means to earn our way to ...

The figure summarizes steps taken and the number of samples processed at each step. Two types of stool material were used for three sets of DNA extraction, differing in the spiking process. DNA was ...