biotin什么意思？

The PNA molecules can routinely be labeled with biotin or various fluorophores.PNA分子可被生物素和各种荧光团常规标记.Methods Immunohistochemistry was performed by using avidin - biotin peroxidase complex procedure.方法采用链霉素 抗 生物素蛋白生物素过氧化物酶...

We detected penicillin ( BPO , 6 - APA , BPE ) specific IgE by ELISA with mono - clonal antibodies ( McAb ) and biotin - avidin system ( BAS ), and discussed its clinical signifi - cance.利用 单克隆抗体 及生物素 - 亲和素放大系统检测青霉素 抗原 特...

biotin的音标：biotin的英式发音音标为：['baɪətɪn]biotin的美式发音音标为：['baɪətɪn]...

豪谨慎地和邮政副部长丹尼尔·C.罗珀拉近关系。Howe carefully cultivated Daniel C. Roper, the Assistant Postmaster General.一度很强势的邮政联盟已经威风不再。The once-powerful post unions have been cut down to size.邮政汇票的金额最高可达700美元。Postal money orders are availa...

“征用”的拼音为：zhēng yòng...

chew的一般过去时为：chewed...

n.动物( animal的名词复数 )，兽，兽性，粗野残暴的人...

...a spoiled aristocrat with pretentious airs and esoteric tastes.自命不凡、品位刁钻且被惯坏了的贵族成员This was House of Commons gossip, as esoteric as theatre - gossip.这叫做众议院的流言蜚语, 它同戏剧界的流言蜚语一样是高深莫测的.There are indications that his esoter...

Mr Butterfield denies having anything to do with the episode.巴特菲尔德先生否认和此事有关。He denies making off-color remarks about women.他否认曾口出对女性不敬的污言秽语。He denies that racism is just skin-deep.他否认种族主义仅仅是表面现象。...

chancellor的音标：chancellor的英式发音音标为：['tʃɑ:nsələ(r)]chancellor的美式发音音标为：['tʃænsəlɚ, -slɚ]...

n.伊伯利亚半岛，西班牙...

interjugal的音标：interjugal的英式发音音标为：[ɪntəd'ʒʊɡəl]interjugal的美式发音音标为：[ɪntəd'ʒʊɡəl]...

“声学的”的拼音为：...

n.（献给新郎新娘的）新婚颂诗(epsthalanium的复数)，喜歌，颂歌( epithalamium的名词复数 )...

n.半身雕塑像( bust的名词复数 )，妇女的胸部，胸围，突击搜捕v.打破，打碎( bust的第三人称单数 )，突击搜查（或搜捕），（使）降级，降低军阶...

They are offering loans at extortionate rates of interest.他们在放高利贷。Demand for topquality programmers exceeds supply, leading to extortionate salaries.对优秀程序员的需求远远超过了供给, 致使工资畸高.They are asking an extortionate amount of mone...

wisdom的近义词/同义词有：insight, understanding, reason, sagacity, knowledge, judgment, judiciousness, sense, brain, discernment, depth, learning, logic, scholarship。n.wisdom的近义词（智慧,明智;知识）：insight, understanding, reason, sagacity...

The best airships were the giant Graf Zeppelin and the luxurious Hindenburg of the 1930 s.最好的飞船是20世纪30年代特大的齐柏林号和豪华的兴登堡号.The reason for the British bias towards airships at this stage is not hard to deduce.弄清英国人在这个阶段如此热衷于...