نتایج جستجو برای: narcissus sp
تعداد نتایج: 120682 فیلتر نتایج به سال:
Five new state birds revisited Dennis Paulson InWOSNEWS 30, I asked WOS members to submit a list of the five birds they predicted would be added to the Washington state list next. I also got the experts to reply to the same request. We eight "experts" of the Washington Bird Records Committee gave it our best tries (in fits of indecision, some submitted lists of more than five, but they were pru...
A one-step RT-PCR procedure was developed for specific detection of Narcissus latent virus (NLV) isolates. Following alignment of RNA sequences of three NLV isolates, the conserved sequence fragments were identified in viral polyprotein gene and 3’UTR region. Based on those fragments, a forward NLs1 and two reverse: NLa1 and NLSCPR2 primers were designed. Primer pairs NLs1-NLa1 and NLs1NLSCPR2 ...
Galanthamine, an acetylcholinesterase inhibitor marketed as a hydrobromide salt (Razadyne®, Reminyl®) for the treatment of Alzheimer's disease (AD), is obtained from Amaryllidaceae plants, especially those belonging to the genera Leucojum, Narcissus, Lycoris and Ungernia. The growing demand for galanthamine has prompted searches for new sources of this compound, as well as other bioactive alkal...
Fiber diffraction data have been obtained from Narcissus mosaic virus, a potexvirus from the family Flexiviridae, and soybean mosaic virus, a potyvirus from the family Potyviridae. Analysis of the data in conjunction with cryo-electron microscopy data allowed us to determine the symmetry of the viruses and to make reconstructions of SMV at 19 Å resolution and of another potexvirus, papaya mosai...
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