> For the complete documentation index, see [llms.txt](https://knowledge.illumina.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledge.illumina.com/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list.md). # FAQ Library Preparation > DNA Library Prep > FAQ * [Analysis FAQ for Illumina DNA PCR-Free libraries](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003440.md) * [Bead size selection FAQ for Illumina DNA PCR-Free](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003466.md) * [Can FFPE input be used with the Illumina DNA PCR-Free library preparation kit?](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003437.md) * [Consumables used in Illumina DNA PCR-Free workflow](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003448.md) * [DNA Input Requirements for Illumina DNA PCR-Free Library Prep](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003432.md) * [Denature and dilution FAQ for Illumina DNA PCR-Free](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003444.md) * [Differences between the Illumina DNA Prep (M) Tagmentation and Nextera XT kits](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000001256.md) * [Does the Flex Lysis Kit require the purchase of additional Illumina reagents?](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000007307.md) * [How does the Illumina/Nextera tagmentation enzyme make sure that both p5 and p7 adapters are added?](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000005831.md) * [How to quantify and what is the expected yield for Illumina DNA PCR-Free libraries?](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003477.md) * [Illumina DNA PCR-Free custom sequencing primer FAQ](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003445.md) * [Index selection and FAQ for Illumina DNA PCR-Free](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003471.md) * [Input DNA requirements for TruSeq DNA PCR-Free library preparation](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000001182.md) * [Input FAQ for Illumina DNA PCR-Free library preparation](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003438.md) * [Instrument, flow cell, and reagent requirement FAQ for Illumina DNA PCR-Free libraries](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003443.md) * [Library QC for the Illumina DNA Prep (M) Tagmentation Kit](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000001258.md) * [Library storage FAQ for Illumina DNA PCR-Free libraries](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003468.md) * [Product page and support page for Illumina DNA Prep, (M) Tagmentation](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000005311.md) * [Product page and support page links for Illumina DNA Prep with Exome 2.5 Enrichment](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000007302.md) * [Qualification/QC FAQ for Illumina DNA PCR-Free libraries](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003478.md) * [Saliva collection FAQ for Illumina DNA PCR-Free library preparation](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003434.md) * [Saliva processing FAQ for Illumina DNA PCR-Free library preparation](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003435.md) * [Sample Input for Illumina DNA Prep, (M) Tagmentation Library Preparation Kit](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000001262.md) * [Sample batching with Illumina DNA PCR-Free Prep](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003464.md) * [Samples per sequencing run and coverage FAQ for Illumina DNA PCR-Free](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003442.md) * [Sequencing run setup software considerations FAQ for Illumina DNA PCR-Free libraries](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003441.md) * [Size selection and clean-up considerations for TruSeq DNA PCR-Free library preparation](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000002777.md) * [Standard vs low input workflow selection FAQ for Illumina DNA PCR-Free prep](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003460.md) * [Using dried blood spots as input into the Illumina DNA PCR-Free library prep kit questions](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003436.md) * [What is the Illumina Lysis Reagent Kit, and when should it be used?](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000005931.md) * [What loading concentration is recommended for Illumina DNA Prep on MiSeq v2 kits?](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000006995.md) * [When to quantify libraries and method of quantification for Illumina DNA PCR-Free libraries](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003476.md) * [Which Nextera Index Kits come in plate or tube format?](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000002331.md) * [Whole blood input requirements for Illumina DNA PCR-Free](/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list/000003433.md) --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://knowledge.illumina.com/library-preparation/dna-library-prep/library-preparation-dna-library-prep-faq-list.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.