次聯氨基 的英文怎麼說

中文拼音 [liánān]
次聯氨基 英文
hydrazo
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : Ⅰ動詞(聯結; 聯合) unite; join Ⅱ名詞(對聯) antithetical couplet
  • : 名詞[化學] (氮和氫的化合物) ammonia; hydrogen nitride
  • 氨基 : amido group
  1. The protein accounting for the total was approximately 11. 80 %. the peptide was synthesized according to the sequence of grb - ast7. since ast7 is a hapten, it was conjugated to the carrier proteins bovine serum albumin ( bsa ) using l - ethyl - 3 - ( dimethyl - aminopropyl ) carbodiimide ( edc )

    根據ast _ 7酸序列合成小肽,用edc做偶劑把合成的半抗原小肽與載體bsa偶成完全抗原,免疫家兔三后,采血收集抗血清,用elisa測定效價為1 400 。
  2. When both genes were co - expressed in e. coli, the activity of ppsa varied from 2. 1 - 9. 1 fold comparing to control, but the activity of tkta was relatively stable ( 3. 9 - 4. 5 fold ). whatever the two genes were expressed respectively or cooperatively, both could promote the production of dahp, the first intermediate of the common aromatic pathway, but co - expression was more effective on forming dahp and screened ppt - and ptp - as more effective. the results demonstrate that co - expression of ppsa and tkta can improve the production of dahp, and what ' s more, when multigenes co - expressed, the recombinant which has coordinated enzymes activity is optimum

    莽草酸途徑的最優化和整體調控因csra的敲除正是上述改變的分子礎,同時也為三種芳香族酸的因工程菌的構建打下了礎; 7 .在國內外首實現了共同途徑限制性底物關鍵酶ppsa刁無『及arog與分支途徑關鍵酶因phea的串高效表達,所構建的重組質粒ptga ,其ppsa 、 tkta 、 arog 、 cm和pd的酶活分別比對照提高了3 、 2 、 2 , 5 、 4 、 2 . 3倍,且其酶活比較協調一致; 8 .將ptga導入到篩選的因敲除和因替換菌株大腸桿菌31884 c甲b中,搖瓶發酵證實比以往所構建的因工程菌株具有較高的phe產量和糖轉化率率,分別為0 . 448 %和22 . 4 % 。
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