粒級層序 的英文怎麼說

中文拼音 [céng]
粒級層序 英文
graded-bed sequences
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  1. Grain gradation, from coarser below to finer above in repeated, truncated sequences within the ellerslie sandstone is also evident.

    在埃勒斯萊砂巖段內,重復出現的截頂中,自下而上,由粗變細的遞變也是明顯的。
  2. Methods : the mouse pem gene ( mpem ) cdna coding sequence was cloned into prokaryotic gst fusion protein expression plasmid pgex - 4t - 3. the recombinant plasmid was transformed to e. coli bl21 and the gst / mpem fusion protein was induced to express with iptg. the fusion protein was purified by affinity chromatography

    方法: pcr擴增小鼠pemcdna編碼列,將它克隆到含有gst的原核表達質載體pgex - 4t - 3上,轉化大腸桿菌bl21 ,誘導表達gst mpem融合蛋白,通過親和析,獲得初步純化的產物,以羥胺切割驗證其一結構。
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