Plasmid - Wikipedia
Plasmid Diagram of a bacterium showing chromosomal DNA and plasmids (Not to scale) A plasmid is a small, extrachromosomal DNA molecule within a cell that is physically separated …
Plasmid - National Human Genome Research Institute
2 days ago · A plasmid is a small circular DNA molecule found in bacteria and some other microscopic organisms. Plasmids are physically separate from chromosomal DNA and …
Plasmid - Definition, Types and Functions | Biology Dictionary
Nov 15, 2016 · A plasmid is a small, circular piece of DNA that is different than the chromosomal DNA, which is all the genetic material found in an organism’s chromosomes. It replicates …
プラスミドとは｜研究用語辞典 - 研究ネット
Jul 3, 2023 · プラスミド（plasmid）とは、大腸菌等の細菌や酵母の核外に存在し、細胞分裂によって娘細胞へ引き継がれるDNA分子の総称です。
Plasmids 101: What is a plasmid? - Addgene
Jan 14, 2014 · What is a plasmid? At their most basic level, plasmids are small circular pieces of DNA that replicate independently from the host's chromosomal DNA. They are mainly found in …
Plasmids- Definition, Properties, Structure, Types, Functions, …
Mar 13, 2022 · The term Plasmid was coined by Joshua Lederberg in 1952. Plasmids are important as genetic tools, which are used to introduce, manipulate or delete certain genes …
プラスミドの基礎 【よく使うプラスミドベクターも】
Apr 24, 2020 · そもそもプラスミドとは プラスミドは環状の2本鎖DNAで、染色体外の遺伝物質として菌類が持っているという話はご存知の通りで、プラスミドの数 (コピー数) は一定に …
【生命科学】プラスミド【用語解説】 - バイオインフォの森
Nov 12, 2023 · プラスミド（Plasmid）は、ゲノムDNAとは別の小さな環状DNAです。 特に細菌においてよく見られ、研究や応用の多くで重要な役割を果たしています。
Intracellular competition shapes plasmid population dynamics
Nov 20, 2025 · Critically, fixation depends non-trivially on the interplay between plasmid transcription and translation. Our results show that plasmid evolution is driven by within- and …
Plasmid | DNA replication, genetic engineering, cloning | Britannica
Oct 14, 2025 · plasmid, in microbiology, an extrachromosomal genetic element that occurs in many bacterial strains. Plasmids are circular deoxyribonucleic acid (DNA) molecules that …