在线观看亚洲精品专区-在线观看亚洲免费-在线观看亚洲免费视频-在线观看亚洲欧美-欧美freexxx-欧美free嫩交video

食品伙伴網服務號
 
 
當前位置: 首頁 » 專業英語 » 專業知識 » 正文

文庫 Library-生物名詞

放大字體  縮小字體 發布日期:2005-05-13

 
任何可用于系統篩選和分離特定分子的大的組織化的生物分子的聚合。文庫中生物分子的類型包括遺傳物質如:基因、cDNA、小片段蛋白質肽和小分子化合物。例如,一個cDNA文庫包括單個組織中所有的cDNA,可以篩選出與已知DNA片段雜交的分子。這被稱為cDNA文庫。一個包含可表達為蛋白質的基因的文庫稱為cDNA表達文庫,它可以用來篩選結合特定抗體的蛋白。一個由一系列小分子DNA、RNA、多肽或其它試劑以多種方式組合而成的大量變體的文庫稱為"組合文庫"。同樣,一個以計算機為基礎的藥物結構集合可以用來設計選擇那些小分子,它們的大小正適合插入已知蛋白。這樣的文庫稱為"虛擬文庫"。

Any large, organized collection of biomolecules that can be systematically screened for particular properties, and from which any positive match can be isolated. The types of biomolecules found in libraries include genetic material such as genes or cDNA, proteins in the form of small fragments called peptides, and small molecule compounds. A cDNA library could contain all cDNAs from a single tissue, for example, and could be screened for the ability to hybridize to a fragment of known DNA. This would be referred to as a cDNA library. A library containing the genes that could be expressed as proteins would be referred to as a cDNA expression library, which could be screened for a protein that binds a particular antibody. A library synthesized from a small set of fragments of DNA, RNA, peptides or other reagents that are combined in a variety of ways to generate a large number of variants is known as a combinatorial library. Similarly, a computer-based collection of drug structures could be designed to select those molecules of a size that would fit a particular pocket in a known protein. This library would be an example of a virtual library.

更多翻譯詳細信息請點擊:http://www.trans1.cn
 
[ 網刊訂閱 ]  [ 專業英語搜索 ]  [ ]  [ 告訴好友 ]  [ 打印本文 ]  [ 關閉窗口 ] [ 返回頂部 ]
分享:

 

 
推薦圖文
推薦專業英語
點擊排行
 
 
Processed in 0.769 second(s), 600 queries, Memory 4.09 M
主站蜘蛛池模板: 九色在线播放 | 男人操女人视频网站 | 九色综合伊人久久富二代 | 青草久| 免费国产午夜高清在线视频 | 久久天天躁夜夜躁狠狠躁2015 | 看视频免费网站 | h网站免费在线观看 | 国产国产人免费人成免费视频 | 97人人看| 日本亚洲免费 | 国产精品免费看久久久久 | 色多多福利网站老司机 | 国产黄视频在线观看 | 四虎电影院| 天天视频免费观看高清影视 | 狠狠操天天操视频 | 狠狠婷婷 | 欧美a在线 | 午夜免费小视频 | 天天精品 | 狠狠干狠狠搞 | 国产综合成色在线视频 | 91学院派女神 | 视频在线免费观看网址 | 精品国产香港三级 | aaa一级| 欧美深深色噜噜狠狠yyy | 午夜免费啪视频观看网站 | 亚洲伊人精品综合在合线 | 午夜精品免费 | 亚洲伦理一区 | 天天躁日日躁狠狠躁一级毛片 | 久久频这里精品99香蕉久网址 | 亚洲第一视频网 | 97视频人人| 男女性生动态免费视频 | 国产成人经典三级在线观看 | a久久久久一级毛片护士免费 | 香蕉久久夜色精品国产2020 | 欧美黄色大全 |