sulfate ion 中文意思是什麼

sulfate ion 解釋
硫酸根離子
  • sulfate : n. 〈美國〉＝sulphate.
  • ion : n. 【物理學】離子。 positive [negative] ion正[負]離子。
  1. This enzyme was different with the ones reported in the past. a phosphatase was isolated from the chloroplast thylakoid membrane of ipomoea aquatica, by nacl extration, ammonium sulfate precipitation, ion - exchange chromatography and hydrophic chromatography through butyl - toyopearl 650m column

    使用nacl抽提、硫酸銨分步沉澱、離子交換和butyl - toyopearl650m疏水柱層析等方法，從蕹菜葉綠體類囊體膜中分離純化到一種蛋白磷酸酯酶。
  2. Methods for analysis of plating black nickel solutions part 1 : determination of ammonium nickel sulfate content by ion selective electrode method

    電鍍黑鎳溶液分析方法第1部分:離子選擇電極法測定硫酸鎳銨的含量
  3. Purification and characterization of phytase from a. niger an 01001 a. niger an01001 was inoculated on solid media and cultivated at 30 for 5 days. proteins were extracted from solid - state fermentation with 50mm acetate buffer ( ph5. 5 ). the molecule weight of the phytase protein was determined as about 78kd by sds - page. the purification procedures include ammonium sulfate precipitation, deae - cellulose ion - exchange chromatography, gel electrophoresis and electroelution

    3 .植酸酶的分離純化及其性質研究黑麴黴ano1001經固體發酵，用緩沖液抽提后，經硫酸按沉澱， deae一纖維素離子交換層析，聚丙烯酞胺凝膠電泳和電洗脫等純化步驟獲得的植酸酶，用sds一page檢測為一條均一譜帶，其分子量約為78kd 。
  4. Under these conditions the fibrinolytic activity of the supernatant can reach 820 urokinase units per milliliter broth. ba - dfe was purified from the supernatant of b. amyloiquefaciens dc - 4 culture broth by ammonium sulfate precipitation, ion - exchange chromatography on cm - and deae - sepharose fast flow, hydrophobic interaction chromatography on phenyl sepharose 6 fast flow and gel filtration on sephadex g - 50. the purified enzyme displayed thermophilic, hydrophilic and strong fibrinolytic activity

    通過硫酸銨分級沉澱、 cm - sepharosefastflow和deae - sepharosefastflow離子交換層析、 phenylsepharose6fastflow疏水層析和sephadexg - 50凝膠過濾等方法，從解澱粉芽孢桿菌dc - 4的發酵液中分離純化出電泳純的ba - dfe 。
  5. But the whole level of serum titer in combined vaccine group was higher than others. igg was extracted by salting out with ammonium sulfate and purified by ion exchange chromatography with deae cellulose

    對分離到的血清用飽和硫酸銨鹽析法提取igg ，並用deae纖維素離子交換層析法對提取的igg進行純化。
  6. Test method for trace chloride, nitrate, phosphate, sulfate in electronic grade water by ion - chromatography

    電子級水中痕量氯離子硝酸根離子磷酸根離子硫酸根離子的離子色譜測試方法
  7. Industrial circulating cooling water and boiler waterdetermination of fluorine choride phosphate nitrite nitrate and sulfate - ion chromatography

    工業循環冷卻水及鍋爐水中氟氯磷酸根亞硝酸根硝酸根和硫酸根的測定離子色譜法
  8. Standard test method for sulfate ion in water

    水中硫酸根離子的標準測試方法
  9. General test method in salt industry - determination of sulfate ion

    制鹽工業通用試驗方法硫酸根離子的測定
  10. Sulfate ion standard solution

    硫酸根離子標準溶液
  11. Determination of sulfate ion

    硫酸根離子的測定
  12. The purified badh, which became a single band in sds - page, has been obtained by a combination of ammonium sulfate fractionation, ion exchange chromatography and gel filtration chromatography

    遼寧堿蓬甜菜堿醛脫氫酶分子量為129kd ，單個亞基的分子量為64 . 5kd ，表明其為同型二聚體。
  13. The brine shrimp he was prepared and purified by 67 % ammonium sulfate precipitation, deae - sepharose fast flow ion - exchange chromatography, and sephacryl column gel - filtration, and its biochemical and enzymological properties were identified in this study. it was found that the deduced molecular weight of he in sds - page is about 98. 5 kda, and its proteolytic activity was optimized at ph of 7. 5 - 8. 5 and at temperature of 40, respectively

    我們利用67硫酸銨沉澱、 deae - sepharosefastflow陰離子交換柱層析和sephacryl凝膠過濾柱層析，並以酪蛋白為其蛋白酶水解活性的檢測底物、以卵膜為其卵殼裂解活性的特異性底物，從鹵蟲胚胎孵化液中分離純化出了鹵蟲的孵化酶分子，其在sds - page電泳中的分子量約為98 . 5kda 。
  14. Mix mineral additive into concrete has great effect on the pore structure, especially the addition of sodium sulfate coarsening the pore structure enormously, and increase the total porosity. after mixing sodium sulfate, the chloride ion diffusion coefficient of air entraining concrete increased, impermeability reduced ; but mixing sodium nitrite and sodium chloride can

    Na _ 2so _ 4摻入后，引氣混凝土的氯離子擴散系數增大，抗滲性降低;而nano _ 2和nacl能夠細化水泥石的孔結構，對混凝土的抗滲性有利，但提高幅度不大。
  15. Implanted b ion in the pyc interphase came into being b4c, and reacted with oxygen and sodium sulfate producing b2o3

    預測了b離子注入pyc界面相后，經高溫處理生成的碳化硼能夠和氧、硫酸鈉反應生成氧化硼。
  16. Standard test method for sulfate ion in brackish water, seawater, and brines

    微鹹水海水和鹽水中硫酸鹽離子的標準測試方法
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