secondary fragment 中文意思是什麼
secondary fragment
解釋
二次破片-
The extracellular 100pl ( ecl1 ) and ecl2 was linked by disulfide bond to maintenanced the stability of the protein secondary structure. in recent years, we showed that ccr5 as a co - receptor could interact with hiv - 1 infect ion. ccr5 was paid closed attention to since it was cloned in 1996. the aim is to - obtain the sequence of first extracillular domain of 3 chemokine receptor 5 ( ccr5 ) n - terminal gene fragment with high level expression in e. coli and to prepare its specific antibody f ( ab ' ) ;, and its detected method
Ccr5具有g蛋白偶聯受體家族（ g - proteincoupledreceptors ， gpcrs ）所特有的7個跨膜區（ transmembrinedomains ， tm ） ，呈螺旋， tm的氨基酸有很高的保守性，膜外第一襻（ extracellularloop1 ， ecl1 ）和ecl2之間有二硫鍵相連，以維持蛋白質二級結構的穩定性。 -
Excavated the secondary sand - piled - layer, the layer contains areas of white ash fragment piles, should be formed from the flow of natural water
挖掘二次堆積沙土層，沙層中常可見呈現區塊集中的白灰屑堆積，應為自然流水沖刷堆積所致。 -
Depending on the degenerate primers which were designed according to the conserved amino acids of glycine betaine secondary transporter, a fragment about 1 kb was obtained by pcr. the pcr fragment was purified and labeled with dig as a probe
將其總dna用sau3ai部分酶切后，收集4 15kb大小的酶切片段，克隆到用bamhi酶切的puc18中，構建halobacillussp . d8基因組文庫，共獲得約9000個重組質粒。
分享友人