Metabarcoding and Metagenomics

@mbmg.pensoft.net

Open-access, peer-reviewed journal for metabarcoding & metagenomics research. Welcomes submissions documenting all types of outcomes throughout the research cycle. Published by @pensoft.net. Powered by @arphahub.com. Website: mbmg.pensoft.net.

🌏 The 5th International Congress on Southeast Asian Gateway Evolution - #SAGE2026 - is now underway in Phuket, Thailand! 🔬 Bringing together global researchers to showcase the latest breakthroughs in systematics, ecology, and evolutionary biodiversity science: mbmg.pensoft.net/news/1394

Pensoft Sponsors Student Awards at 5th International SAGE Congress in Phuket

The 5th International Congress on Southeast Asian Gateway Evolution (SAGE 2026) is currently under way in Phuket, Thailand, running from 3 to 7 August 2026 at the Phuket Royal City Hotel. Organised un...

subtbiol.pensoft.net

Researchers compared two #rbcL marker lengths (263bp vs 331bp) for water quality assessment under the EU Water Framework Directive. Both gave consistent results, but the 331bp marker offered better taxonomic resolution, supporting its use for routine biomonitoring. Full details ⤵️

Evaluation of two overlapping rbcL amplicons for routine diatom DNA biomonitoring

Marker choice is a critical methodological factor in DNA metabarcoding, as it directly influences taxonomic composition and abundance structure of communities. In diatoms, metabarcoding is increasingl...

doi.org

Using aphid-specific primers, researchers boosted #DNA metabarcoding's sensitivity for detecting aphid prey in ladybeetles. #Aphid DNA was detectable up to 72 hours after feeding and 100 hours after feeding stopped, showing gut-content prey can linger and skew biosurveillance data. Learn more 👇

A feast of aphids: assessing the detectability of prey aphid DNA inside ladybeetle predators using taxon-specific metabarcoding

Understanding insect predator–prey interactions is critical for crop protection, particularly within biological control and integrated pest management frameworks. Ladybeetles (Coleoptera, Coccinellida...

doi.org

What's the impact of "molecular bycatch" in #eDNA metabarcoding? Researchers used an autonomous sampler in Hood Canal, WA and found that correcting for species-specific amplification bias reveals #ecological trends missed by raw read counts alone. Read the full article to learn more: #metabarcoding

Non-target detections change the interpretation of environmental DNA communities

Environmental DNA (eDNA) samples capture mixtures of DNA from a wide range of organisms and often yield metabarcoding datasets that include taxa beyond the intended scope of the primer set used. The p...

doi.org

A new study investigates the availability of intact fish cells in water as a source of high-quality eDNA, using live and dead Rainbow Trout. Dead fish released significantly more total and intact-cell #eDNA - these findings provide implications for environmental genetics and biodiversity monitoring

Live and dead fish shed different amounts of intact cells: Implications for advancing environmental DNA methodologies

Environmental DNA (eDNA) analysis has significantly contributed to biodiversity monitoring due to its sampling simplicity and inherent high sensitivity. While the technique has matured considerably fo...

doi.org

Honoured to be a co-author of this collaborative paper published on the International Day for Biological Diversity, highlighting the importance of global DNA barcoding networks for biodiversity science and conservation. 🕷️🐝🐛🐜🦟🦂🪰🦋🦗🪲🪳🐞🐌

Metabarcoding and Metagenomics@mbmg.pensoft.net · 3mo ago

On the International Day for #BiologicalDiversity, researchers have released a blueprint for a global #DNAbarcoding network, drawing on experiences from 20 countries to outline 10 recommendations for building successful national nodes. 👉Full #OA study: doi.org/10.3897/mbmg...