نتایج جستجو برای: i50

تعداد نتایج: 247  

Journal: :Biochemical Journal 1983

Application of intercropping systems is one of the ecological methods for controlling weeds due to maximization of soil cover and plant diversity. In order to study the effect of intercropping system of indigo (Indigofera tinctoria L.) and roselle (Hibiscus sabdariffa L.) on biodiversity, weeds population changes and plant yield an experiment was conducted based on randomized complete block des...

Journal: :International immunopharmacology 2010
Jia-Jia Wang Yue-Hui Li Yan-Hong Liu Jie Song Feng-Jie Guo Ya-Lin Li Guan-Cheng Li

Our goal is to compare the immunogenicity and the extent of immunologic reactivity between bispecific and mono anti-idiotype vaccines. We previously obtained two human anti-Id antibody fragments fuse5-G22, fuse5-I50 by phage display technology which were mimics of the antigens from nasopharyngeal carcinoma cell line (HNE2). In this study, we developed and characterized a bispecific anti-Id anti...

Journal: :Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 2001
A B Carregaro W E Woods T Tobin A Queiroz-Neto

In the present study we evaluated the precision of the ELISA method to quantify caffeine in human plasma and compared the results with those obtained by gas chromatography. A total of 58 samples were analyzed by gas chromatography using a nitrogen-phosphorus detector and routine techniques. For the ELISA test, the samples were diluted to obtain a concentration corresponding to 50% of the absorb...

2017
Ehsan Borzoui Gadir Nouri-Ganbalani Bahram Naseri

The inhibitory effects of Avena sativa L. seed extract were studied on life history and some physiological aspects of Sitotroga cerealella (Olivier; Lepidoptera: Gelechiidae). The inhibition of α-amylase activity in vitro by A. sativa proteinaceous extract suggested its potential antimetabolic effect on S. cerealella larvae. Although, chronic ingestion of A. sativa inhibitor (I10: 0.108 mg prot...

Journal: :Hypertension 1992
N M Hooper J Hryszko S Y Oppong A J Turner

Several inhibitors of angiotensin converting enzyme were also found to inhibit aminopeptidase P, whereas inhibitors of other mammalian aminopeptidases were ineffective. Aminopeptidase P purified from pig kidney cortex was found to contain one atom of zinc per polypeptide chain, confirming its metalloenzyme nature. The concentrations of converting enzyme inhibitors required to cause 50% inhibiti...

اعتمادی, نعمت‌اله, رفیع‌نژاد, شهرزاد, قیصری, مهدی, نیکبخت, علی ,

Woad (Isatis cappadocica Desv.) is a herbal plant, native to central and western Asia and from Brassicaceae family. In this research, we have investigated the effects of different irrigation levels on plant morphological and physiological attributes including canopy area, roots and shoots dry and fresh weight, roots length, proline concentration, shoots soluble carbohydrates content and antioxi...

2007
ARRUDA

The Bradyrhizobium japonicun strains SEMIA 5073, SEMIA 5074, SEMIA 5079 and SEMIA 5080 were grown in vitro using Vincent medium combined with different rates of the herbicides imazaquin (0, 0.04, 0.12, 0.24, 0.36 μg a.i. g), clomazone (0, 0.4, 0.8, 1.6 and 3.2 μg a.i. g) and sulfentrazone (0, 0.2, 0.4, 0.8 and 1.6 μg a.i. g) to evaluate the strains tolerance to herbicides. The three herbicides ...

2015
Yuqi Yu Jinan Wang Qiang Shao Jiye Shi Weiliang Zhu

Molecular dynamics simulations are performed to investigate the dynamic properties of wild-type HIV-1 protease and its two multi-drug-resistant variants (Flap + (L10I/G48V/I54V/V82A) and Act (V82T/I84V)) as well as their binding with APV and DRV inhibitors. The hydrophobic interactions between flap and 80 s (80's) loop residues (mainly I50-I84' and I50'-I84) play an important role in maintainin...

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