نتایج جستجو برای: hypericum perforatum 6

تعداد نتایج: 958402  

2015
Roland Jackson

John Tyndall, Irish-born natural philosopher, completed his PhD at the University of Marburg in 1850 while starting his first substantial period of research into the phenomenon of diamagnetism. This paper provides a detailed analysis and evaluation of his contribution to the understanding of magnetism and of the impact of this work on establishing his own career and reputation; it was instrumen...

2008
John D. Barrow Kerstin E. Kunze

An overview is given of the formulation of low-energy string cosmologies together with examples of particular solutions, successes and problems of the theory.

Journal: :International journal of food microbiology 2008
Yong Zhang Zhao-Yue Wang Xiu-Ping He Nan Liu Bo-Run Zhang

New industrial brewing yeast strains, free of vector sequences and drug-resistance genes, were constructed by disrupting alpha-acetohydroxyacid synthase (AHAS) gene (ILV2) and introducing Lipomyces starkeyi dextranase (DEX) gene (LSD1) as a selective marker. The resulting recombinant strains can survive on YNB minimal medium plate with dextran T-70 as sole carbon source and showed lower AHAS ac...

2004
A. Reverter S. M. McWilliam W. Barris B. P. Dalrymple

Running head: 1 Transcriptome coverage and microarray sensitivity 2 3 4 Title: 5 A rapid method for computationally inferring 6 transcriptome coverage and microarray sensitivity 7 8 9 Authors: 10 A. Reverter, S. M. McWilliam, W. Barris and B. P. Dalrymple 11 12 Bioinformatics Group, CSIRO Livestock Industries, 13 Queensland Bioscience Precinct, 306 Carmody Rd., St. Lucia, QLD 4067, Australia 14...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده علوم طبیعی 1394

گل راعی با نام علمی hypericum perforatum یک گیاه علفی از تیره hypericaceae است که اهمیت آن به عنوان یک گیاه داروئی به دلیل داشتن ترکیباتی مانند هیپریسین و هیپرفورین به طور قابل توجهی افزایش یافته است. با توجه به اهمیت ژن hyp-1 در بیوسنتز هیپریسین در این تحقیق اثر غلظت های مختلف اسید سالیسیلیک بر بیان این ژن مورد مطالعه قرار گرفت.میزان بیان ژن به میزان غلظت الیسیتور، همچنین به مدت زمان تیمار بست...

2001
Roland Schermaul Richard C. M. Learner David A. Newnham John Ballard Nikolai F. Zobov Djedjiga Belmiloud Jonathan Tennyson

Roland Schermaul,∗ Richard C. M. Learner,∗,1 David A. Newnham,† John Ballard,† Nikolai F. Zobov,‡ Djedjiga Belmiloud,† and Jonathan Tennyson‡ ∗Laser Optics and Spectroscopy, Blackett Laboratory, Imperial College of Science, Technology and Medicine, Prince Consort Road, London SW7 2BW, United Kingdom; †Atmospheric Science Division, Space Science and Technology Department, Rutherford Appleton Lab...

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