Advances in DNA sequencing technology are occurring at an incredible speed and Kevin Hopkins is one of the Museum’s Next Generation Sequencing Specialists working with the sequencing technologies used at the Museum to produce relevant data for our Microverse research.
“The challenge is being able to bring together the technology, often developed in biomedical settings, and the samples at the Museum, where limited and often damaged DNA from specimens is the only chance we have of sequencing them. My job involves designing methods that work for our unusual samples, extracting DNA and producing sequencing ready samples from it, and running our MiSeq and NextSeq next generation sequencing platforms.”
What is DNA sequencing?
DNA sequencing is the process of reading the order of nucleotide bases (adenine, guanine, cytosine and thymine) in a particular strand of DNA. Sequencing can be used for many different applications, such as defining a specific gene or a whole genome. The best way to sequence DNA is in sections; this is because there are a number of challenges to sampling the whole genome of a species in one go.
The next of our new trainees to introduce themselves is Katy Potts. Katy is a keen entomologist and has volunteered with the Centre for Ecology and Hydrology and most recently with our own Coleoptera department before joining the traineeship programme:
I have been an amateur entomologist for the past 3 years and I am passionate about all aspects of wildlife, but particularly things with six legs. I recently graduated from Plymouth University where I studied Conservation Biology, since I graduated I have been keen to gain more knowledge in the identification of UK wildlife with particular focus on conservation. I am very interested in all aspects of wildlife but I am fascinated with insects, I find their morphology, behaviour and evolution extremely interesting.
Over the last four years I have been involved with public engagement events with Opal and Buglife where we ran invertebrate surveys and BioBlitz projects to encourage the public to become interested in their local wildlife. I was also involved with a pollinator survey run by the Centre for Ecology and Hydrology that involved me surveying for hoverflies and bumblebees on Dartmoor and then identifying specimens to species level. This survey ignited my passion for identification further and I engaged in entomological and recording communities to develop my understanding.