数据与复现生物信息与基因组学FreedomIntelligence/OpenClaw-Medical-Skills数据与复现
BI

bio-read-qc-adapter-trimming

维护者 FreedomIntelligence · 最近更新 2026年4月1日

Remove sequencing adapters from FASTQ files using Cutadapt and Trimmomatic. Supports single-end and paired-end reads, Illumina TruSeq, Nextera, and custom adapter sequences. Use when FastQC shows adapter contamination or before alignment of short reads.

OpenClawNanoClaw分析处理复现实验bio-read-qc-adapter-trimming🧬 bioinformatics (gptomics bio-* suite)bioinformatics — sequencing & read qcremove

原始来源

FreedomIntelligence/OpenClaw-Medical-Skills

https://github.com/FreedomIntelligence/OpenClaw-Medical-Skills/tree/main/skills/bio-read-qc-adapter-trimming

维护者
FreedomIntelligence
许可
MIT
最近更新
2026年4月1日

技能摘要

来自 SKILL.md 的关键信息

2 min

核心说明

  • CLI:cutadapt - ADAPTER -o out.fq in.fq 或 trimmomatic PE ,支持 ILLUMINACLIP。
  • CLI:fastp -i in.fq -o out.fq (auto-detects adapters)。
  • Remove sequencing adapters ,面向 reads ,使用 Cutadapt (precise,flexible) 或 Trimmomatic (paired-end optimized)。
  • Trim adapters ,面向 reads" → Remove sequencing adapter sequences ,面向 FASTQ reads to prevent adapter contamination in downstream alignment. CLI:cutadapt - ADAPTER -o out.fq in.fq 或 trimmomatic PE ,支持 ILLUMINACLIP CLI:fastp -i in.fq -o out.fq (auto-detects adapters)。
  • cutadapt - AGATCGGAAGAGC -o trimmed.fastq.gz sample.fastq.gz。

原始文档

SKILL.md 摘录

Common Adapter Sequences

Platform/KitAdapterSequence
Illumina TruSeqRead 1 3'AGATCGGAAGAGCACACGTCTGAACTCCAGTCA
Illumina TruSeqRead 2 3'AGATCGGAAGAGCGTCGTGTAGGGAAAGAGTGT
NexteraTransposaseCTGTCTCTTATACACATCT
Small RNA3' adapterTGGAATTCTCGGGTGCCAAGG
Poly-APoly-A tailAAAAAAAAAAAAAAAA

5' adapter

cutadapt -g ACGTACGT -o trimmed.fastq.gz sample.fastq.gz

Both ends

cutadapt -a ADAPTER1 -g ADAPTER2 -o trimmed.fastq.gz sample.fastq.gz

适用场景

  • 适合在FastQC shows adapter contamination 或 before alignment of short reads时使用。

不适用场景

  • Do not rely on this catalog entry alone ,用于 installation 或 maintenance details。

上游相关技能

  • quality-reports - Check adapter content with FastQC
  • quality-filtering - Quality trimming after adapter removal
  • fastp-workflow - Combined adapter and quality trimming

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