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Search all biomedical databases provided by the National Center for Biotechnology Information (NCBI), an agency of the U.S. National Library of Medicine at the NIH

A portal to gene-specific content based on NCBI's RefSeq project, information from model organism databases, and links to other resources.<br />

2025年2月28日 · PubMed® comprises more than 38 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites.

Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, …

2016年1月4日 · The National Center for Biotechnology Information (NCBI) provides a large suite of online resources for biological information and data, including the GenBank (®) nucleic acid sequence database and the PubMed database of citations …

2025年2月12日 · Comprehensive overview of the breadth of informatics resources at NCBI, and an in-depth account of the scope, data, infrastructure, processing, and access for each major …

The National Center for Biotechnology Information (NCBI) provides online information resources for biology, including the GenBank ® nucleic acid sequence repository and the PubMed ® repository of citations and abstracts published in life science journals.

The Nucleotide database is a collection of sequences from several sources, including GenBank, RefSeq, TPA and PDB. Genome, gene and transcript sequence data provide the foundation for biomedical research and discovery.

在NCBI数据库中，可以找到大量的生物信息学数据，包括DNA和蛋白质序列，基因组组装，基因注释，蛋白质结构等。 这些数据对于生物学家和医学研究者来说非常重要。