# Kraken2 Databse for 16s full length metagenomics

**URL:** <https://help.galaxyproject.org/t/kraken2-databse-for-16s-full-length-metagenomics/14241>\
**Category:** usegalaxy.eu support\
**Tags:** metagenomics\
**Created:** [December 24, 2024, 4:11am UTC](https://help.galaxyproject.org/t/kraken2-databse-for-16s-full-length-metagenomics/14241 "2024-12-24T04:11:50Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jennaj](https://sea2.discourse-cdn.com/flex020/user_avatar/help.galaxyproject.org/jennaj/32/27_2.png) [@jennaj](https://help.galaxyproject.org/u/jennaj)\
**Post date:** [January 6, 2025, 10:43pm UTC](https://help.galaxyproject.org/t/kraken2-databse-for-16s-full-length-metagenomics/14241/2 "2025-01-06T22:43:11Z")

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Hi @Azmi_Zaki_Waliudin_A

We just added the most comprehensive reference available – **core\_nt** – to the Kraken2 tool at [UseGalaxy.eu](http://UseGalaxy.eu). You could try that one to see what happens! The details about what that database represents is in this topic.

- [Kraken 2 core nt database and large amount of unclassified reads?](https://help.galaxyproject.org/t/kraken-2-core-nt-database-and-large-amount-of-unclassified-reads/14276/)

More help for 16S sequencing analysis strategies can be found here.

- [GTN Materials Search](https://training.galaxyproject.org/training-material/search2?query=16s) (query=16s)

Hopefully this helps! 🧑‍🔬

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_[View the full topic](https://help.galaxyproject.org/t/kraken2-databse-for-16s-full-length-metagenomics/14241)._