How Scientists Extract DNA From 1,300-Year-Old Manuscripts Without Damage
Affiliate Disclosure
Hey fellow impactful ninja ?
You may have noticed that Impactful Ninja is all about providing helpful information to make a positive impact on the world and society. And that we love to link back to where we found all the information for each of our posts.
Most of these links are informational-based for you to check out their primary sources with one click.
But some of these links are so-called "affiliate links" to products that we recommend.
Why do we add these product links?
First and foremost, because we believe that they add value to you. For example, when we wrote a post about the environmental impact of long showers, we came across an EPA recommendation to use WaterSense showerheads. So we linked to where you can find them. Or, for many of our posts, we also link to our favorite books on that topic so that you can get a much more holistic overview than one single blog post could provide.
And when there is an affiliate program for these products, we sign up for it. For example, as Amazon Associates, we earn from qualifying purchases.
What do these affiliate links mean for you?
First, and most importantly, we still only recommend products that we believe add value for you.
When you buy something through one of our affiliate links, we may earn a small commission - but at no additional costs to you.
And when you buy something through a link that is not an affiliate link, we won’t receive any commission but we’ll still be happy to have helped you.
What do these affiliate links mean for us?
When we find products that we believe add value to you and the seller has an affiliate program, we sign up for it.
When you buy something through one of our affiliate links, we may earn a small commission (at no extra costs to you).
And at this point in time, all money is reinvested in sharing the most helpful content with you. This includes all operating costs for running this site and the content creation itself.
What does this mean for me personally?
You may have noticed by the way Impactful Ninja is operated that money is not the driving factor behind it. It is a passion project of mine and I love to share helpful information with you to make a positive impact on the world and society. However, it's a project in that I invest a lot of time and also quite some money.
Eventually, my dream is to one day turn this passion project into my full-time job and provide even more helpful information. But that's still a long time to go.
Stay impactful,
At Impactful Ninja, we curate positive and impactful news for you. Add Impactful Ninja as a preferred source on Google or sign up for our free newsletter to get these delivered straight to your inbox—just like our expert roundup below!
📰 The quick summary: Scientists have developed a nondestructive method to extract DNA from parchment manuscripts up to 1,300 years old, opening a new window into historical trade routes, farming practices, and animal breeding without harming these irreplaceable artifacts.
📈 One key stat: Researchers successfully tested the technique on 91 manuscripts spanning from the late eighth century to the early 20th century, proving the method works across a vast range of ages and geographic origins.
💬 One key quote: “We’ve demonstrated that this is a vast, untapped source of historical information,” said Tim Stinson, associate professor of English at North Carolina State University.
1️⃣ The big picture: Ancient parchment manuscripts, made from animal skins and used for centuries across Europe, the Middle East, and Africa, contain hidden genetic information that can now be studied without damaging the artifacts. Scientists at NC State University developed a technique using cytology brushes, the same type used in Pap smears, to gently collect cellular material from the surface of historic documents. Next-generation forensic sequencing tools then recover and amplify the genetic sequences found in that material. Tested on 91 manuscripts from Duke University’s Rubenstein Library, the method yielded new insights into trade routes, agricultural practices, and livestock history. The approach resolves one of the biggest barriers in this emerging field: gaining access to culturally significant artifacts whose custodians feared damage from sampling.
2️⃣ Why is this good news: For the first time, researchers can study the genetic secrets locked inside ancient manuscripts without putting these fragile, irreplaceable records at risk. This opens an entirely new and largely untapped archive of historical data, giving scientists and historians empirical evidence about how domesticated animals evolved, how livestock breeds developed, and how diseases spread across centuries. Museums, libraries, and archives that previously refused access out of conservation concerns may now feel confident allowing researchers to study their collections. Beyond history, the interdisciplinary nature of this field brings together genetics, medieval studies, veterinary science, and forensic analysis in ways that could inspire entirely new research questions. Every parchment manuscript in existence becomes a potential source of fresh knowledge, vastly expanding the raw material available to understand the ancient world.
3️⃣ What’s next: The research team is actively seeking funding to scale up their work and explore the full potential of genetic parchment analysis. Broader access to manuscript collections around the world will be key to unlocking more discoveries. Researchers also hope to build trust with institutions holding historic documents so more collections become available for study.
Read the full story here: SciTechDaily – Scientists Unlock Hidden DNA From 1,300-Year-Old Manuscripts
