niger state 中文意思是什麼

niger state 解釋
尼日州
  • niger : n. 1. 尼日〈非洲〉。2. 〈the Niger〉尼日河。3. 〈n-〉皂腳。
  • state : n 1 〈常作 S 〉國，國家；〈通例作 S 〉（美國、澳洲的）州；〈the States〉 美國。2 國務，政權，政府...
  1. 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 。
  2. Primary study on pectinase processing condition by liquid - state fermentation with aspergillus niger

    黑麴黴液態發酵生產果膠酶的工藝條件初探
  3. Study on the technologies of liquid - state fermentation for producing pectinase with aspergillus niger

    黑麴黴液態發酵生產果膠酶的工藝條件初探
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