安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- National Center for Biotechnology Information
Welcome to NCBI The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information About the NCBI | Mission | Organization | NCBI News Blog Submit Deposit data or manuscripts into NCBI databases Submit Icon
- PubMed
With this update, the email feature will also require My NCBI login, and PubMed emails will only be sent to the email address associated with the My NCBI account Phrase Searching in PubMed Tutorial Now Available March 3, 2025 With hands-on exercises and quizzes, this tutorial will walk you through how to construct PubMed phrase searches
- NCBI Insights - News about NCBI resources and events
NCBI’s new Multiple Comparative Genome Viewer (MCGV) is an interactive graphical genome browser that allows you to visualize multiple genome assemblies in a single view MCGV displays whole genome alignments created by the research community What’s new? We made several significant updates to this application since its initial release last
- Submission Portal | NCBI | NLM | NIH
Submit sequence data to NCBI archives, including GenBank, Sequence Read Archive (SRA), and Gene Expression Omnibus (GEO), to obtain accession numbers Assembled and unassembled read data can be submitted
- Genes - NCBI
NCBI's Gene resources include collections of curated nucleotide sequences used as references, sequence clusters to predict and study homologs, and various databases and tools for the study of gene expression
- Advanced Search Results - PubMed
Advanced Search Results - PubMedYour history is currently empty! As you use PubMed your recent searches will appear here
- Nucleotide BLAST: Search nucleotide databases using a nucleotide query
Optimize for Highly similar sequences (megablast) Optimize for More dissimilar sequences (discontiguous megablast) Optimize for Somewhat similar sequences (blastn) Choose a BLAST algorithm Help
- What is NCBI and who works here? - NCBI Insights
What does NCBI do? As a national resource for molecular biology information, our mission is to develop new information technologies to aid in the understanding of fundamental molecular and genetic processes that control health and disease
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