PCR is a fundamental molecular technique in environmental DNA (eDNA) analysis. Learn how PCR amplifies target DNA, how primers and controls improve detection, and how conventional PCR, qPCR, and digital PCR support biodiversity monitoring and species detection.
eDNA sampling is the foundation of environmental DNA research. Learn how water, soil, sediment, air, and other environmental samples are collected, preserved, replicated, and prepared for downstream molecular analysis.
Environmental DNA (eDNA) is a powerful molecular approach for detecting and studying organisms through genetic material released into water, soil, air, sediment, and other environments. Explore its methods, applications, advantages, limitations, and future potential.
GenBank is a major public nucleotide sequence database maintained by NCBI. Learn about its history, structure, sequence records, accession numbers, annotations, uses, and importance in modern bioinformatics and molecular biology.
Learn how to understand a GenBank record, including its accession number, definition, organism information, references, FEATURES section, annotations, and nucleotide sequence.
GenBank is a major public nucleotide sequence database used in genomics, molecular biology, bioinformatics, evolutionary research, and biotechnology. Explore its records, accession numbers, annotations, sequence data, submission process, and major applications.
Learn what GenBank accession numbers are, how accession.version identifiers work, the different types of GenBank accessions, and how researchers use them to find, retrieve, cite, and analyze nucleotide sequences.
Understand GenBank sequence annotation, including genes, CDS, mRNA, tRNA, rRNA, feature locations, qualifiers, and how annotations connect biological information to nucleotide sequences.
Learn how GenBank organizes nucleotide sequence data into structured records containing accession numbers, annotations, taxonomy, references, sequence features, and nucleotide sequences.
Learn about the major types of sequence data in GenBank, including genomic DNA, mRNA, tRNA, rRNA, organelle genomes, WGS, TSA, TLS, and environmental sequences.
Learn how Whole Genome Shotgun (WGS) data are represented in GenBank, including WGS sequences, accession identifiers, annotations, genome assemblies, data retrieval, and applications in genomic research.
Learn how Transcriptome Shotgun Assembly (TSA) data are represented in GenBank, including transcript sequences, accession identifiers, annotations, searching, retrieval, quality considerations, and research applications.
Learn how to search GenBank effectively using accession numbers, organism names, gene names, sequence types, filters, and other search strategies to find relevant nucleotide sequences.
Protein aggregation occurs when protein molecules associate to form larger structures. Learn about aggregation mechanisms, nucleation, amyloid structures, molecular chaperones, proteostasis, disease research, and biotechnology.
Protein misfolding occurs when proteins fail to achieve or maintain their correct three-dimensional structures. Learn about its causes, protein aggregation, cellular quality control, biological consequences, and scientific importance.
