> For the complete documentation index, see [llms.txt](https://kb.ezbiocloud.net/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.ezbiocloud.net/home/science-blogs/profile.md).

# Profile

- [Tetra-Nucleotide Frequencies](https://kb.ezbiocloud.net/home/science-blogs/profile/tetra-nucleotide-frequencies.md): How are Tetra-Nucleotide Frequencies used in microbiome profiling?
- [16S Copy Number](https://kb.ezbiocloud.net/home/science-blogs/profile/16s-copy-number.md)
- [Up-to-date Bacterial Core Genes](https://kb.ezbiocloud.net/home/science-blogs/profile/up-to-date-bacterial-core-genes.md)
- [UBCG Technical Guide](https://kb.ezbiocloud.net/home/science-blogs/profile/ubcg-technical-guide.md): This page leads you through all the details of the Up-to-date Bacterial Cores: what they are and how to use them.
- [UBCG Set](https://kb.ezbiocloud.net/home/science-blogs/profile/ubcg-set.md): Here you can see which genes compose the Up-to-date Bacteria Core Gene set.
- [Depth of Sequencing](https://kb.ezbiocloud.net/home/science-blogs/profile/depth-of-sequencing.md)
- [Metagenome-Assembled Genomes Suitability](https://kb.ezbiocloud.net/home/science-blogs/profile/metagenome-assembled-genomes-suitability.md)
- [16S Versus Metagenomic Sequencing](https://kb.ezbiocloud.net/home/science-blogs/profile/16s-versus-metagenomic-sequencing.md)
- [Microbiomes](https://kb.ezbiocloud.net/home/science-blogs/profile/microbiomes.md)