proton activity 中文意思是什麼

proton activity 解釋
質子活性
  • proton : n. 【物理學】（正）質子；氕核，氫核始基；精朊腖。 proton decay 質子衰變。 proton-force 質子間力。 proton-scattering 質子互致散射。
  • activity : n. 1. 活動；活躍；動作；活動力；能動性。2. 活性；放射性。3. 機能，功能。4. 〈美國〉機構。5. 〈pl. 〉 活動范圍。
  1. This activity regenerates some of the atp lost in proton reduction.

    這一反應可以使在質子還原過程中丟失的某些ATP再生。
  2. In addition, the heparinase is stimulated in the presence of ca2 + and mn2 +, but is inhibited by cu2 + and fe3 +. neither pmsf nor edta significantly affected enzyme activity. by infrared spectrum and proton resonance spectrum analysis, we found smaller polysaccharides, unsaturated bond and reducing sugar, which are specific products by heparinase

    在產物分析中發現，該酶作用於肝素后，還原糖數量明顯增加，通過紅外色譜及質子譜的分析發現，產物中出現了含不飽和雙鍵的還原寡糖，這是肝素酶作用於肝素后的特異性產物，從而可以進一步證明該菌確實產生肝素酶。
  3. When complemented with fe protein, the nifb mofe protein had hardly any ft - reducing activity, but could be significantly reactivated by femoco extracted from op mofe protein to a high proton - reducing activity, which was very close to the highest value of c2h2 - reducing activity report ed previously in other laboratorys

    此粗提物可為用nmf抽提的opmofe蛋白的femoco激活，所得fe蛋白具有與opfe蛋白相似的互補活性，可使opmofe的比活性達到2192nmolc _ 2h _ 2 min mg蛋白。
  4. Comparison of substrate - reduction properties of these altered mofe proteins with wt and nifv - mofe proteins showed that : ( 1 ) only the a - gln194 substitution did not affect the total electron to proton reduction and notably double altered mofe protein with substitution of citrate and a - lys190 only retained very poor proton reduction activity. ( 2 ) a - gln194 substitution made a more direct effect on n2 reduction then other two substitutions

    四個突變體固氮酶、野生型和nifv ~ -固氮酶的mofe蛋白的底物還原特性比較表明： （ 1 ） - gln ~ （ 194 ）替換不影響固氮酶還原質子時的總電子流；尤其引人注意的是，含有- lys ~ （ 190 ）和檸檬酸雙重替換的mofe蛋白幾乎完全失去了質子還原的能力。
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