分子生物学词汇(b)

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1、分子生物学词汇(B)BcellB细胞BcellantigenreceptorB细胞抗原受体BcelldifferentiationfactorB细胞分化因子BcellgroationB细胞转化BchromosomeB染色体[许多生物（如玉米）所具有的异染质染色体]BtoZtransitionB-Z转换[B型DNA向Z型DNA转换]Bacillariophyta硅藻门Bacillus芽胞杆菌属Bacillusanthracis炭疽杆菌属Bacillussubtillis枯草芽胞杆菌bacitracin杆菌肽backdonation反馈作用ba

2、ckflushing反吹，反冲洗backmutation回复突变[突变基因又突变为原由状态]backbone主链；骨架backbonehydrogenbond主链氢键backboneodel主链金属丝模型[主要反应主链走向的实体模型]backcross回交backflushingchromatography反吹层析，反冲层析background背景，本底backgroundabsorption背景吸收backgroundabsorptioncorrection背景吸收校正backgroundcorrection背景校正backgroundg

3、actor背景因子backgroundgenotype背景基因型[与所研究的表型直接相关的基因以外的全部基因]backgroundhybridization背景杂交backgroundradiation背景辐射，本底辐射backmixing反向混合backsideattack背面进攻backid杆粒[带有杆状病毒基因组的质粒，可在细菌和昆虫细胞之间穿梭]bacteremia菌血症bacteria（复）细菌bacteriarhodopsin细菌视紫红质bacterialadhesion细菌粘附bacterialalkalinephosphat

4、ase细菌碱性磷酸酶bacterialartificialchromosome细菌人工染色体bacterialcolony（细菌）菌落bacterialcolonycounter菌落计数器bacterialconjugation细菌接合bacterialfilter滤菌器bacterialinvasion细菌浸染bacterialmotility细菌运动性bacterialrgodopsin细菌视紫红质，细菌紫膜质bacterialvaccine菌苗bacterialvirulence细菌毒力bactericidalreaction杀（细）

5、菌反应bactericide杀（细）菌剂bactericidin杀（细）菌素bactericin杀（细）菌素bacteriochlorophyll细菌叶绿素bacteriochlorophyllprotein细菌叶绿素蛋白bacteriocide杀（细）菌剂bacteriocin细菌素bacteriocintyping细菌素分型[利用细菌素对细胞进行分型]bacterioerythrin菌红素bacteriofluorescein细菌荧光素bacteriology细菌学bacteriolysin溶菌素bacteriolysis溶菌（作用）b

6、acteriolyticreaction溶菌反应bacteriophaeophytin细菌叶褐素bacteriophage噬菌体bacteriophagearm噬菌体臂bacteriophageconversion噬菌体转变bacteriophagehead噬菌体头部bacteriophagesurfaceexpressionsystem噬菌体表面表达系统bacteriophagetail噬菌体尾部bacteriophagetyping噬菌体分型bacteriophagology噬菌体学bacteriopurpurin菌紫素bacterio

7、rhodopsin细菌视紫红质bacteriosome细菌小体[昆虫体内一种含有细菌的结构]bacteriostasis抑菌(作用)bacteriostat抑菌剂bacteriotoxin细菌毒素bacteriotropin亲菌素bacterium细菌bacteroid类菌体baculovirus杆状病毒bagsealer封边机bakingsoda小苏打BAL31nucleaseBAL31核酸酶balance天平balancedheterokaryon平衡异核体balancedlethal平衡致死balancedlethalgene平衡致死

8、基因balancedlinkage平衡连锁balancedpathogenicity平衡致病性balancedpolymorphism平衡多态性balancedsaltsolut