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Pcr Detection Of Nearly Any Dengue Virus Strain Using A Highly Sensitive Primer ‘Cocktail’, Charul Gijavanekal, Maria Anez-Lingerfelt, Chen Feng, Catherine Putonti, George E. Fox, Aniko Sabo, Yuriy Fofanov, Richard C. Wilson
Pcr Detection Of Nearly Any Dengue Virus Strain Using A Highly Sensitive Primer ‘Cocktail’, Charul Gijavanekal, Maria Anez-Lingerfelt, Chen Feng, Catherine Putonti, George E. Fox, Aniko Sabo, Yuriy Fofanov, Richard C. Wilson
Catherine Putonti
PCR detection of viral pathogens is extremely useful, but suffers from thechallenge of detecting the many variant strains of a given virus that ariseover time. Here, we report the computational derivation and initial experi-mental testing of a combination of 10 PCR primers to be used in a singlehigh-sensitivity mixed PCR reaction for the detection of dengue virus. Pri-mer sequences were computed such that their probability of misprimingwith human DNA is extremely low. A ‘cocktail’ of 10 primers was shownexperimentally to be able to detect cDNA clones representing the four sero-types and dengue virus RNA spiked into total human whole blood …
Real-Time Pcr And Real-Time Rt-Pcr Applications In Food Labelling And Gene Expression Studies, Arash Kashani, Tasmanian Institute Of Agriculture
Real-Time Pcr And Real-Time Rt-Pcr Applications In Food Labelling And Gene Expression Studies, Arash Kashani, Tasmanian Institute Of Agriculture
Emily Scott
Polymerase chain reaction (PCR) as a scientific invention, has revolutionized molecular biology and led to real-time PCR and later, real-time reverse transcription PCR (Real-Time RT-PCR). These two techniques enable scientists to conduct PCR detection of amplified gene products and expression analysis of targeted genes. Quantitative polymerase chain reaction (qPCR), also called real-time polymerase chain reaction, is a recent modification to PCR that utilizes fluorescent reporter molecular techniques to monitor the production of amplified products during each cycle of the PCR reaction, and enables both detection and quantification of specific sequences in complex mixtures. Over the past decade, real-time PCR applications …
Sequence Conservation In The C-Terminal Region Of Spider Silk Proteins (Spidroin) From Nephila Clavipes (Tetragnathidae) And Araneus Bicentenarius (Araneidae), Richard D. Beckwitt, Steven Arcidiacono
Sequence Conservation In The C-Terminal Region Of Spider Silk Proteins (Spidroin) From Nephila Clavipes (Tetragnathidae) And Araneus Bicentenarius (Araneidae), Richard D. Beckwitt, Steven Arcidiacono
Richard D Beckwitt
The Polymerase Chain Reaction (PCR) has been used to amplify the portion of the Spidroin 1 gene that codes for the C-terminal part of the silk protein of the spider Nephila clavipes. Along with some substitution mutations of minor consequence, the PCR-derived sequence reveals an additional base missing from the previously published Nephila Spidroin 1 sequence. Comparison of the PCR-derived sequence with the equivalent region of Spidroin 2 indicates that the insertion of this single base results in greatly increased similarity in the resulting amino acid sequences of Spidroin 1 and Spidroin 2 (75% over 97 amino acids). The same …
Lyophilization Of Spodoptera Frugiperda (Lepidoptera: Noctuidae) Larvae Yields High-Quality Dna For Use In Aflp Genetic Studies, Pete L. Clark, David J. Isenhour, Steven R. Skoda, Jaime Molina-Ochoa, Claudia Gianni, John E. Foster
Lyophilization Of Spodoptera Frugiperda (Lepidoptera: Noctuidae) Larvae Yields High-Quality Dna For Use In Aflp Genetic Studies, Pete L. Clark, David J. Isenhour, Steven R. Skoda, Jaime Molina-Ochoa, Claudia Gianni, John E. Foster
John E. Foster
Agricultural research in the 21st century has become a collaborative effort. Research on crop pests like Spodoptera frugiperda (J.E. Smith), commonly known as the fall armyworm (FAW), can involve international collaboration because it is a pest not only in the southern United States, but also in Latin and South America. Our interest to study the genetic variation of 24 subpopulations of FAW from the southern United States, Mexico, Puerto Rico, Brazil and Argentina required insect collection procedures that preserve the integrity of DNA for molecular genetic analysis. The samples were collected primarily from maize (Zea mays L.), but also included …
Efficacy Of Different Detergents For Leaf Extract Based Sex Diagnostics Of Papaya (Carica Papaya L.)., Rajesh Pati
Efficacy Of Different Detergents For Leaf Extract Based Sex Diagnostics Of Papaya (Carica Papaya L.)., Rajesh Pati
Rajesh Pati
No abstract provided.
In Vitro Clonal Propagation Of Bael (Aegle Marmelos Corr.) Cv. Cishb1 Through Enhanced Axillary Branching, Rajesh Pati
In Vitro Clonal Propagation Of Bael (Aegle Marmelos Corr.) Cv. Cishb1 Through Enhanced Axillary Branching, Rajesh Pati
Rajesh Pati
Rapid clonal micropropagation protocol of Aegle marmelos (L.) Corr. cv. CISH-B1 was achieved by nodal stem segment of mature bearing tree. Three centimeter long shoots having one axillary bud excised from 10-15th nodal region of shoots during September gave quick in vitro bud burst (5.33 days) when cultured on MS medium supplemented with BAP, 8.84 μM + IAA 5.7 μM. The maximum number of proliferated shoots (9.0/explant) were obtained on same medium supplemented with BAP 8.84 μM + IAA 5.7 μM. The micro shoots were rooted (100 %) on ½ strength MS medium supplemented with IBA 49.0 + IAA 5.7 …
Comparative Structural Study Of Leaf Spot Disease Of Safflower And Sugar Beet By Cercospora Beticola, Robert T. Lartey, Andrew W. Lenssen, Robert G. Evans, Soumitra Ghoshroy
Comparative Structural Study Of Leaf Spot Disease Of Safflower And Sugar Beet By Cercospora Beticola, Robert T. Lartey, Andrew W. Lenssen, Robert G. Evans, Soumitra Ghoshroy
Andrew W. Lenssen
Sugar beet and safflower are sometimes rotated or grown side by side in the Sidney, MT region of the Lower Yellowstone River Basin (LYRB). Cercospora beticola and C. carthami infect sugar beet (Beta vulgaris) and safflower (Carthamus tinctorius) respectively. C. beticola is ubiquitous in sugar beet, but C. carthami has not been reported in LYRB. Observations of unusual leaf spots on safflower in Sidney led to investigation and subsequent identification of safflower as a host of C. beticola. We describe a comparative structural study of progression of C. beticola infection and disease development in both sugar beet and safflower. The …