| 1. | Protoplast preparation and regeneration of aspergillus oryzae 3 042原生质体制备和再生的研究 |
| 2. | Study on soybean isoflavone - glycosidase fermented by aspergillus oryzae 米曲霉产大豆异黄酮糖苷酶发酵条件的研究 |
| 3. | Study on rejuvenation and preservation of aspergillus oryzae xi - 3 , a neutral protease producing strain 3米曲霉菌株的保藏与复壮 |
| 4. | Analysis of kojic acid in aspergillus oryzae ferment by ion - pair reversed - phase high performance liquid chromatography 离子对高效液相色谱法分析米曲霉发酵液中的曲酸 |
| 5. | At present , most of lactases used in industry production come from kluyveromyces , aspergillus niger and aspergillus oryzae 目前,工业生产中使用的乳糖酶主要来源于乳酸克鲁维斯酵母菌、黑曲霉和米曲霉。 |
| 6. | Wild filamentous fungi obtained from natural fermented millet catsup were identified as aspergillus oryzae by morphology after purifying iteratively 摘要反复纯化培养自然发酵的粟米酱中分离的野生丝状真菌,经形态学鉴定,确认其为米曲?菌群的米曲?菌。 |
| 7. | Aspergillus oryzae , a kind of filamentous fungus , has been widely used in industrial production . so far , we do n ' t know so much about its transcription mechanism 米曲霉aspergillusoryzae是一种广泛应用于工业的丝状真菌,但现在人们对它的转录调控机制还知之甚少。 |
| 8. | The gene encoding tannase was amplified from the total dna of aspergillus oryzae by pcr and was expressed in e . coli and pichia pastoris . the gene was insered in the expression plasmid pse380 . the recombinant plasmid pse380 - tan was transformed into e . coli strains dh5a , top10 , bl21 ( de3 ) 本论文以米曲霉aspergillusoryzae的总dna为模板, pcr扩增了单宁酶基因( tan ) ,并分别尝试了利用大肠杆菌( escherichiacoli )和巴斯德毕赤酵母( pichiapastoris )进行表达。 |
| 9. | The new methods to identify _ amylase activity and its producing bacteria , and the preparation of high efficiency competence cell were reported . three _ amylase genes were cloned from bacillus subtilis , xanthomonas campestrisand aspergillus oryzae . two mutant genes with high activity was reported by using the methods of mutagenesis in vitro 主要研究内容包括-淀粉酶及其产生菌的快速鉴定新方法、高效感受态细胞的制备、 -淀粉酶基因的克隆和-淀粉酶基因的体外诱变等四个主要方面。 |
| 10. | 3 . the cloning of a - amylase gene : the methods of shotgun , pcr and rt - pcr were selected to clone a - amylase genes from bacillus subtilis hn503 , xanthomonas campestris pv . campestris 8004 and aspergillus oryzae , hn504 the recombinant plasmid with cloned gene was designated as phn504 , phn503 and phn8004 本研究分别选用了鸟枪克隆法、 pcr和rt - pcr克隆法,成功地克隆到枯草芽胞杆菌( bacillussubtilis ) hn503 、野油菜黄单胞菌( xanthomonascampestrispvcampestris ) 8004和米曲霉( aspergillus口尽留‘ ) hn504的价淀粉酶基因。 |