Fingerprints from the Past

Fingerprints of the Past: Species Identification with New Technology

"Fingerprints of the Past" is an interdisciplinary educational program where high school students generate data for researchers at the Next Generation Lab. Through a full-day visit to the Natural History Museum of Denmark, students get up close to the research and researchers at the University of Copenhagen, where they identify original archaeological material using advanced methods in protein chemistry.

The students' results are utilised by university researchers, and the high school itself contributes new insights about life in medieval cities back to the local museums, which provide the archaeological material.

 

During the instructional day, students work with two different methods for species identification - morphological analysis and modern protein analysis of archaeological materials.

The morphological analysis can involve either bones or leather. When students handle bone material, they examine the morphological shape of the bone as part of the species identification process. The students' morphological analysis of leather is based on the unique pattern present in the skin of each species, which is formed by the follicles. This follicle pattern thus provides a fingerprint for each species.

Protein analysis is based on a method called Zooarchaeology by Mass Spectrometry (ZooMS). Here, collagen peptides are purified from the archaeological material, and via mass spectrometry, the peptide composition provides a unique fingerprint for the collagen variant of the species. When this fingerprint is compared with a database, the species can be identified.

Students are introduced to all theoretical and practical knowledge necessary to work with the analyses during the day. There are no requirements for extraordinary preparation before the visit or for bringing special materials.

 

 

The concept of citizen science encompasses research where the public is involved in parts of the scientific process for the benefit of both science and the participants. Citizen science is gaining traction worldwide and, in recent years, also in Denmark. Within archaeology, there are still very few examples of citizen science projects in Denmark. Next Generation Lab is one of them and is thus a pioneer in this field.

In Next Generation Lab, high school students contribute to the research by handling significant parts of the analysis process in the investigation and species identification of archaeological leather. The experience of being part of an authentic research project is of great importance for the students' motivation and, in many cases, also for their learning. Read about the evaluation of the students' outcomes here (in Danish).

By becoming part of science from the inside, students meet the professionals and individuals who work in the field daily, gaining a concrete and tangible picture of their work life and career paths.

Watch the films 'The People behind Next Generation Lab' (in Danish) about interdisciplinary careers in archaeology and natural science.

 

 

Time: 9:00 AM - 3:00 PM

Address: Natural History Museum of Denmark, Øster Voldgade 5-7, 1350 Copenhagen K.

Meeting Point: In the courtyard in front of the museum's main entrance (area with the large meteorite).

Parking: It is not possible to park by car. Nørreport Station is within walking distance from the museum, and we recommend using public transportation.

Riccos Café: During the museum's opening hours, it is possible to purchase food and drinks in the café. Read more about the café here.

Subjects: Biology, biotechnology, chemistry, history, Danish, physics, and social studies.

Number of Students: 1-32 students. Multiple classes can be registered for the same day, maximum 32 students in total.

Price: The cost is 125 DKK per high school student to participate in "Fingerprints of the Past," and it is free for teachers. In case of late cancellation or absence, the full amount will be charged for the number of students indicated at registration.

Payment: When registering, please provide the school's EAN or CVR number. After the visit, we will send an electronic invoice. If the number of participants on the day has changed compared to what was indicated at registration, please inform us by email to NextGenLab@snm.ku.dk no later than 7 days after the visit.

Cancellation: At least 24 hours in advance via email to NextGenLab@snm.ku.dk.

Registration for the Teaching Course: See available dates and register your class here (the registration site is in Danish).