Electrochemical DNA sensor for detection of environmental pathogens

... technique of DNA detection require minimal sample preparation step for analyte detection and show very low detection limit Among non pcr based DNA detection, the focus of the study is only based on electrochemical ... sensitive electrochemical impedimetric DNA biosensor for detection of even single nucleotide mismatches [24] In this method EIS was used to study th...

Ngày tải lên: 08/09/2015, 18:11

... Influence of surface defects on the electrical behavior of aluminum -porous silicon junctions, Appl Phys Lett 64 (1994) 2827–2829 [4] V Lehmann, F Hofmann, F Moeller, U Gruning, Resitivity of porous silicon: ... Standoff detection of chemicals using porous silicon “Smart Dust” particles, Adv Mater 14 (2002) 1270–1272 [13] T Gao, J Gao, M.J Sailor, Tuning the response and...

Ngày tải lên: 16/03/2014, 15:23

... estimate the amount of air bubbles and the volume velocity of air bubbles appeared in the lubricating oil To detect the presence of very small air bubble size in oil, three capacitive sensors are used ... position of the sensor (see Fig 10(b)) 13 70 60 50 40 C) 30 Time - s Figure 11 Detection of air bubbles with different volumes in oil channel:; (a) a picture...

Ngày tải lên: 24/06/2015, 08:17

... DEVELOPMENT OF MICRO TOTAL ANALYSIS SYSTEM FOR DETECTION OF WATER PATHOGENS Yong Chee Kien (B.Eng (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DIVISION OF ENVIRONMENTAL ... System 151 viii NUS DESE Summary SUMMARY The objective of this project is to develop a micro total analysis system for water pathogen detection Th...

Ngày tải lên: 04/10/2015, 15:57

... at room temperature before and after the heating Please cite this article in press as: T Fu, Research on gas- sensing properties of lead sulfide-based sensor for detection of NO2 and NH3 at room ... Fu, Research on gas- sensing properties of lead sulfide-based sensor for detection of NO2 and NH3 at room temperature, Sens Actuators B: Chem (2009), doi:10...

Ngày tải lên: 20/03/2014, 13:06

... PCR positivity by the broad-range PCR amplification system PCR was positive in 20 of the 27 (74.10%) patients indicating the presence of bacterial 16S rDNA within the synovial samples Of note, PCR ... between the presence of a particular bacterial DNA and clinical symptoms Discussion In the present study we used broad-range PCR amplification, cloning, a...

Ngày tải lên: 09/08/2014, 14:22

... DEVELOPMENT OF GOLD NANOPARTICLE- DNA NANOSTRUCTURE ASSEMBLY FOR DETECTION OF DNA, RNA AND PROTEIN BIOMARKERS SEOW NIANJIA (B.Eng (Hons), National University of Singapore) A THESIS SUBMITTED FOR ... 49 CHAPTER 4: GOLD NANOSTRUCTURES DETECTION OF RNA BIOMARKER - GOLD NANOPARTICLE- DYNAMIC LIGHT SCATTERING TANDEM FOR THE RAPID AND QUANTITATIVE DE...

Ngày tải lên: 09/09/2015, 11:16

... vehicle of transmission for pathogens to grow and make consumers sick Hence, monitoring of contamination in the food is crucial Advances in detection methods of pathogens in foods and environmental ... Table Comparison of 3M™ MDA Listeria monocytogenes and ISO methods on detection of inoculated Listeria monocytogenes at inoculum levels of 100, 101 an...

Ngày tải lên: 30/09/2015, 10:11

... http://www.ge.infm.it/∼massone/TELEMA results presented in this paper are available at Legend Forest areas Cultivated areas Shadow Urban areas Quarry and waste areas (a) (b) (c) (d) Figure 3: Segmentations obtained using HCM (a) , ... combinations of three bands Among the possible combinations of Landsat bands, the most significant for our aims have been: The bands 4, and which allow...

Ngày tải lên: 16/01/2014, 16:33

... compiled list of lexico-syntactic rules for identifying their scopes For the performance of the rule based system on identifying speculation scopes, they report 61.13 and 79.89 accuracy for BioScope ... heuristics based on syntactic information taken from dependency structures Discussion We presented a method for automatic extraction of lexico-syntactic rules for ne...

Ngày tải lên: 20/02/2014, 04:20

... conditions of specimen can explain the expected heterogeneity in estimates of test sensitivity and specificity Xpert MTB/RIF test for detection of pulmonary tuberculosis and rifampicin resistance (Protocol) ... to omit results for rifampicin resistance testing when reporting to the healthcare provider Xpert MTB/RIF test for detection of pulm...

Ngày tải lên: 06/03/2014, 04:20

... FINAL ACTION PLAN FOR IMPROVEMENT OF ENVIRONMENTAL PARAMETERS IN CRITICALLY POLLUTED AREAS “VISAKHAPATNAM CLUSTER” ANDHRA PRADESH NOVEMBER 2010 A.P POLLUTION ... incorporated in the Action Plans However, it has sought the Final Action plans for the cluster areas Accordingly, APPCB has prepared the Final Action Plan on Critically Polluted...

Ngày tải lên: 06/03/2014, 16:20

... Uludag et al ˘ Detection of low molecular mass analytes Target & monomers complex -T arget + Target Fig Schematic representation of molecular imprinting Monomers and target Polymerisation practical ... Proceedings of the SPIE Photonics East Conference, Volume 207 Boston, MA Brown MJ, Hillman AR, Martin SJ, Cernosek RW & Bandey HL (2000) Manipulation of electroactive Detec...

Ngày tải lên: 23/03/2014, 07:20

... epidemiological features, application of diagnostic kit for detection of trypanosomiasis caused by Trypanosoma evansi in cattle and buffaloes in a few northern mountainous provinces and recommendation for ... effective and safe in treating trypanosomiasis in cattle and buffaloes 22 + Examination and treatment for tryp...

Ngày tải lên: 28/04/2014, 13:08