A collage of photos of young people doing lab work, wearing lab coats.

Real science, real impact: Barcoding for Beginners inspires and upskills schools in molecular biology

Date: 18 November 2025

We caught up with some of the schools that have visited the Wellcome Sanger Institute as part of our Barcoding for Beginners project. 

Funded by a Royal Society Partnership Grant, our Barcoding for Beginners programme gives teachers, technicians, and their students the opportunity to get hands-on with molecular biology techniques and bioinformatics, and to investigate biodiversity. It also offers a real insight into what a career in genomics at a world-leading institute can look like. 

Over the two-year programme, 25 UK schools are taking part, including attending teacher CPD sessions at the Wellcome Sanger Institute. Guided by experts, teachers and technicians are upskilling in molecular biology and gaining practical experience of techniques covered in the syllabus.

Students are conducting authentic, novel research in their school science labs, using equipment provided by us, mirroring the groundbreaking work of the Tree of Life’s BIOSCAN project. Up to 750 young people aged 14–18 are then visiting the Institute to explore the science careers available across the Campus. They will then develop their science communication skills by creating and presenting posters that showcase their findings, to be displayed in their schools or colleges.

Watch our video to hear from some of the schools that have participated so far and discover the impact the project has already had:

Barcoding for Beginners

Hands-on with real science

Students go through every step of DNA barcoding, following the same pipeline used by scientists. This includes collecting an invertebrate sample, extracting DNA, amplifying a barcode region using PCR, visualising the product through gel electrophoresis, obtaining a DNA sequence, and using bioinformatics tools to identify the species.

Seeing scientists as real and relatable people

We’re passionate about showing the diversity of people and roles in genomics and helping to build a representative future STEM workforce. Meeting real people who work at the Wellcome Sanger Institute has inspired many young visitors to see that a career in genomics could be for them.

Get involved

Read more about our Barcoding for Beginners programme, including upcoming dates for each term. If you’d like to get in touch to discuss the project, or to get involved, please email our Science Engagement team

To be the first to hear about future school-based opportunities, sign up to our schools and learning newsletter.