One step, ultrasonication mobilized, solvent free extractionsynthesis of nanocurcumin from turmeric
One step, ultrasonication mobilized, solvent free extractionsynthesis of nanocurcumin from turmeric
... 13/05/2015 12:29:01 One- step ultrasonication mobilized solvent- free extraction/synthesis of nanocurcumin from turmeric Judy Gopal, Manikandan Muthu and Se-Chul Chun* Department of Molecular Biotechnology, ... to effective extraction The results of this study suggest the use of probe ultrasonication for water based extraction of curcumin, in a one- step process from turmeric This study also provides a ... based method for preparation of nano curcumin from curcumin In order to enable the direct extraction of curcumin from turmeric using water, both the WBS and PUS type of sonication techniques were...
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Chlorine free extraction of cellulose from rice husk and whisker isolation
... silicon carbide whiskers from RH (Sujiroti & Leangsuwan, 2003) and of cellulose whiskers from rice straws (Orts et al., 2005) So, the fractionation of lignocellulosic materials of rice husks into ... 2009) and coconut husks (Rosa et al., 2010) As far as we know, the isolation of cellulose whiskers from rice husk sources has not been yet described in the literature but only the isolation of silicon ... exciting way to increase the understanding of rice husk cellulose thermal properties The effects of temperature on amorphous and crystalline regions of rice husk cellulose were studied by MDSC S.M.L...
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one - step fabrication of a polyaniline nanofiber vapor sensor
... Acta 475 (2003) 1–15 [4] D.S Sutar, N Padma, D.K Aswal, S.K Deshpande, S.K Gupta, J.V Yakhmi, Preparation of nanofibrous polyaniline films and their application as ammonia gas sensor, Sens Actuators ... nanofiber gas sensors: examination of response mechanisms, Nano Lett (2004) 491–496 [3] D Nicolas-Debarnot, F Poncin-Epaillard, Polyaniline as a new sensitive layer for gas sensors, Anal Chim Acta ... parameters are also shown in Table Alternately, we define the Z.-F Li et al / Sensors and Actuators B 134 (2008) 31–35 33 Fig Sensor responses of bulk and nanofiber-based sensors to chloroform vapor...
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Báo cáo hóa học: " Development and evaluation of one step single tube multiplex RT-PCR for rapid detection and typing of dengue viruses" pdf
... earlier [6] Single -step Dengue multiplex RT-PCR (M -RT-PCR) A one- step single tube serotype-specific multiplex PCR was performed with RNA from standard dengue viruses and confirmed dengue virus-infected ... standardized a one step single tube protocol for rapid serotyping of dengue viruses This assay can be performed rapidly with in a period of hours compared to hours in two -step typing assays This ... the single tube dengue multiplex RT-PCR Lane 1: 100 bp DNA ladder (Fermentas), lanes 2–6: Dengue (482 bp), Dengue (119 bp), Dengue (290 bp), Dengue (389 bp) and negative control Sensitivity and...
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Báo cáo hóa học: " A broad spectrum, one-step reverse-transcription PCR amplification of the neuraminidase gene from multiple subtypes of influenza A virus" pdf
... samples from allantoic from all NA One-step RT -PCR amplification of NA gene from all NA subtypes using animal samples from allantoic fluids A fragment of approximately 253 bp was amplified using ... representation of 3,337 available sequences in the NCBI database at the time the study was conducted All NA subtypes were aligned against the NA10R primer and analyzed for discrepancies at the 3'end The ... [32-34] The percentage of samples with identical matches at all five 3' terminal bases was calculated for each NA subtype Figure NPA samples One-step RT -PCR amplification of NA gene from clinical One-step...
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Báo cáo hóa học: " One-step synthesis of PbSe-ZnSe composite thin film Seishi Abe" doc
... because of the exciton Bohr radius of 46 nm in PbSe [13] Figure depicts optical absorption spectra for the PbSe-ZnSe composite thin films For comparison, the spectrum of a pure ZnSe thin film is ... technique enable a one-step synthesis of PbSe-ZnSe composite thin film Further investigation is needed to produce a narrower size distribution of the PbSe nanocrystals through the use of a single-crystal ... http://www.nanoscalereslett.com/content/6/1/324 Page of Figure Direct observation of PbSe-ZnSe composite thin film containing mol% PbSe (a) Bright-field TEM image (b) Bright-field image of STEM mode (c) Elemental mapping of Zn (red),...
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Báo cáo hóa học: " Growth of carbon nanowalls at atmospheric pressure for one-step gas sensor fabrication" ppt
... found that oxygen-containing radicals also appear to be essential for the growth of CNWs in our growth attempts Hung et al attributed the formation of nucleation sites for the growth of CNWs ... doi:10.1186/1556-276X-6-202 Cite this article as: Yu et al.: Growth of carbon nanowalls at atmospheric pressure for one-step gas sensor fabrication Nanoscale Research Letters 2011 6:202 Submit your ... Page of hexagonal pattern confirming the threefold symmetry of the arrangement of carbon atoms Well-defined diffraction spots (instead of ring patterns) were observed for most CNWs, while ring patterns...
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Báo cáo hóa học: "Rapid detection of sacbrood virus (SBV) by one-step reverse transcription loop-mediated isothermal amplification assay" pptx
... Rapid detection of sacbrood virus (SBV) by one-step reverse transcription loop-mediated isothermal amplification assay ArticleCategory : Short Report ... simple detection of SBV by RT-LAMP with high sensitivity and analytic specificity Keywords Sacbrood virus, Loop-mediated isothermal amplification, SYBR Green, Honeybee Sacbrood virus (SBV) primarily ... effective detection methods are required Findings A one-step reverse transcription loop-mediated isothermal amplification (RT-LAMP) assay was developed for the rapid identification of SBV The...
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Báo cáo khoa học: "Detection of Lawsonia intracellularis in diagnostic specimens by one-step PCR" pot
... availability of the PCR assay for screening the prevalence of L intracellularis infection in the pig farms Macroscopic Detection of Lawsonia intracellularis in diagnostic specimens by one-step PCR examination ... Detection of Lawsonia intracellularis in diagnostic specimens by one-step PCR 35 swine geno- mic DNA or other bacterial strains (Fig 1) Various amounts of L intracellularis genomic DNA were prepared by ... methods include H E staining and silver staining of the intestinal sections 36 Dong-Kyun Suh et al Fig Section of the ileum from a pig infected with L intracellularis a : Presence of numerous intracellular,...
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Báo cáo khoa học: "Detection of canine distemper virus (CDV) through one step RT-PCR combined with nested PCR" ppt
... RT and PCR We established a one- step RT-PCR Moreover, a nested PCR was developed from the product of one- step RT-PCR Sensitivity of the one- step RT-PCR combined with nested PCR increased hundredfold ... suspected of being infected with CDV even though the gene was not detected by one- step RT-PCR combined with nested PCR Discussion Fig Sensitivity of one- step RT-PCR and nested PCR Lanes 14 of panel ... of positive/No of tested; 1st = one- step RT-PCR, 2nd = nested PCR Detection of canine distemper virus through PCR sensitivity was confirmed using blood samples of dogs clinically suspected of...
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Báo cáo khoa học: "Prognostic significance of IDH-1 and MGMT in patients with glioblastoma: One step forward, and one step back" pot
... Prognostic significance of IDH-1 and MGMT in patients with glioblastoma: One step forward, and one step back? Stephanie E Combs1, Stefan Rieken1, Wolfgang Wick2, Amir Abdollahi1, Andreas von Deimling3,4, ... both endpoints were comparable in patients with active MGMT or with MGMT silencing The only subgroup of patients showing a significant impact of MGMTpromoter methylation on survival were patients ... treated with radiation and temozolomide IDH1 mutations occur in approximately 60 – 80 % of diffusely infiltrating gliomas of the WHO grades II and III and in secondary GBM but only in around % of...
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báo cáo khoa học: "Laser ablation-based one-step generation and bio-functionalization of gold nanoparticles conjugated with aptamers" potx
... generation and bio-functionalization of gold nanoparticles conjugated with aptamers Journal of Nanobiotechnology 2010 8:21 Submit your next manuscript to BioMed Central and take full advantage of: • ... of 11 In spite of these benefits, the use of laser-ablationbased in situ conjugation for the generation of aptamerconjugated AuNPs has not yet been reported We show the functionalization of nanoparticles ... two times for with 1% goat serum, and consequently incubated with a 1:20 dilution of 12 nm colloidal gold conjugated with goat anti-rabbit IgG (Jackson Immuno Research; OD at 520 nm of stock solution:...
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Báo cáo y học: " The development of a rapid SYBR one step real-time RT-PCR for detection of porcine reproductive and respiratory syndrome virus" potx
... 2006BAD0 6A0 3) Author Details Key Laboratory of Animal Virology of Ministry of Agriculture, State Key Laboratory of Veterinary Etiologic Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural ... early diagnosis of many other animal viral diseases [7,8] In this study a one- step real-time RT-PCR assay was developed and evaluated for detection of PRRSV in field samples The assay described in ... Tian et al., The development of a rapid SYBR one step real-time RT-PCR for detection of porcine reproductive and respiratory syndrome virus Virology Journal 2010, 7:90 Figure The sensitivity of conventional...
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Báo cáo khoa học: " Establishment of one-step SYBR green-based real time-PCR assay for rapid detection and quantification of chikungunya virus infection" pps
... doi:10.1186/1743-422X-7-13 Cite this article as: Ho et al.: Establishment of one-step SYBR greenbased real time-PCR assay for rapid detection and quantification of chikungunya virus infection Virology Journal 2010 ... Page of Figure One-step SYBR green-based RT-PCR for detection of CHIKV infection (A) Amplification profile and (B) the standard curve generated from the amplification profile of the one-step SYBR ... G: Molecular diagnosis and analysis of Chikungunya virus J Clin Virol 2007, 39(4):271-275 11 Parida MM: Rapid and real- time detection technologies for emerging viruses of biomedical importance...
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Báo cáo y học: "Safer ventilation of the injured lung: one step closer" pot
... capacity, and then to adjust the tidal volume to the actual size of the aerated baby lung [11] Because the specific elastance of the aerated lung compartment in acute lung injury/acute respiratory ... respiratory distress syndrome appears similar to that of healthy tissue and independent of lung size, the ratio of the tidal volume to functional residual capacity holds promise to identify the appropriate ... heterogeneity and the dynamics of inflation are at the brink of deployment Vibration response [12], acoustic mapping [13] and electrical impedance tomography [14] are all in the advanced stages of development...
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