Corporate Banner
Satellite Banner
Technology Networks Header
Saturday, October 25, 2014
 
Register | Sign in
Home Page>Posters

  Posters

Correlation between plasma levels of lutein and oxidized low density lipoproteins: a short human intervention study
Tiziana Bacchetti, Gianna Ferretti

The increase of plasma carotenoids, in particular lutein, after dietary treatment for two weeks is associated with a significant protective effect against lipid peroxidation of plasma lipoproteins.

More Information
Analysis of 10 systemic pesticide residues in various baby foods using liquid chromatography-tandem mass spectrometry
Jae-Han Shim, Angel Yang, A. M. Abd El-Aty, Jong-Hyouk Park, Ayman Goudah, Md. Musfiqur Rahman, Jung-Ah Do

The method developed was sensitive and selective, and detected the analytes below the MRL established by the European Commission and the Korea Food and Drug Administration. The combination of QuEChERS sample preparation and LC-MS/MS analysis provided acceptable quantitative and qualitative results in baby food.

More Information
Residue Analysis of Etoxazole in Red Pepper using Gas Chromatography: Application to Dissipation Pattern
Sung-Woo Kim, Jin Jang, Md. Musfiqur Rahman, A. M. Abd El-Aty, Ah-Young Ko, Jong-Heui Choi, Jae-Han Shim

The dSPE of QuEChERS was replaced with an SPE cartridge, which provided a very clean chromatogram, although a small recovery percentage was obtained. The method fulfilled all validation criteria and was useful for monitoring etoxazole residues in red pepper. It can also be used and optimized for other fruit and vegetable matrices.

More Information
Simultaneous multi-determination and transfer of eight pesticide residues from green tea leaves to infusion using gas chromatography
Sung-Woo Kim, Soon-Kil Cho, A. M. Abd El-Aty, Md. Musfiqur Rahman, Jeong-Heui Choi, Jae-Han Shim

Acetonitrile was used as the extraction solvent with sodium chloride to enhance the partitioning of analytes into the organic phase. Recovery indicated good method accuracy and repeatability, and was within the acceptable range for residue determinations. The mere presence of pesticide residues in tea does not necessarily mean that the tea has become toxic and would pose a health hazard. We revealed that only a negligible or small percentage of pesticides in tea is transferred to the infusion.

More Information
Matrix enhancement effect: A blessing or curse for gas chromatography?
Jae-Han Shim, Md. Musfiqur Rahman, A. M. Abd El-Aty

A sharp, narrow, and sensitive peak is a pre-condition for a sensitive GC analysis. Therefore, a protectant is needed to protect the analyte from any type of distortion for integration and to prevent overestimation. Existing solutions do not overcome these problems completely due to limitations. As the matrix enhancement problem originated from matrix components, its solution should come from similar components.

More Information
Novel Gpr39 Agonists: Correlation Of Binding Affinity Using Label-Free Back-Scattering Interferometry With Potency In Functional Assays
Daniel Brown (1), Niklas Larsson (2), Ola Fjellström (3), Anders Johansson (3), Sara Lundqvist (2), Johan Brengdahl (2), and Richard J. Isaacs (1)

We describe the application of back-scattering interferometry (BSI) to the characterization of small molecule ligand binding to human GPR39 (a GPCR targeted for type-2 diabetes therapy) overexpressed in crude membrane fractions in free solution, including how BSI-derived affinity and functional assay-derived potency correlate for compounds of varying scaffolds

More Information
Characterisation & Potential Applications of Human iPS Cell Derived Neural Progenitor Cells
Wei J1., Gibbons G1., Lopez Alcantara S2., Dale T2., González Rueda A3., Paulsen O3. & Cox C1.

We characterised iPS cell-derived human neural progenitor cells (hNPCs) and their progeny produced using optimised methods to examine their suitability for neurobiology research.

More Information
MAB Discovery Technology: A Smart Way to Highly Diverse and Functional Therapeutic Antibodies
Hans-Willi Krell

MAB Discovery GmbH developped a highly integrated process which provides diverse antibodies by starting with a high number of B cells and filtering the relevant antibodies by an early-on functional screening.

More Information
PRESEPSIN, A SOLUBLE CD14-SUBTYPE, A POSSIBLE NEW BIOMARKER INCREASES IN SEPTIC PATIENTS’ PLASMA FROM PEDIATRIC DEPARTMENT.
Hayato YAMAGUCHI1), Satoshi KIMURA1), Seiji FUKUOKA1), Emiko NAKAMA1), Hideyasu OTO2), Makoto INOUE2), Takashi SOGA2), Shigetaka KITAZAWA2), Yoh UMEDA2)

Increased plasma concentration of soluble CD14-subtype (presepsin) was observed in pediatric patients with bacteremia. Presepsin could be a possible biomarker of sepsis in pediatric patients, however, their reference interval in children could be lower than that of adults. More studies with larger number of samples are required to confirm the result.

More Information
<< 2 3 4 5 6 7 8 >>
Showing Results 41 - 50 of 1053
Scientific News
If CD8 T Cells Take on One Virus, They’ll Fight Others Too
The findings suggest that innate immunity changes with the body’s experience and that the T cells are more versatile than thought.
IDT Shares Tips for Optimizing Target Capture
The article discusses improved target capture methods for increasing reliability of next generation sequencing data.
Earliest Modern Human Sequenced
Researchers discover fragments of Neandertal DNA in the genome of a 45,000-year-old modern human from Siberia.
Synthetic Biology On Ordinary Paper, Results Off The Page
By combining efforts and innovations, Wyss Institute scientists develop synthetic gene controls for programmable diagnostics and biosensors, delivered out of the lab on pocket-sized slips of paper.
NIH Begins Early Human Clinical Trial of VSV Ebola Vaccine
Human testing of a second investigational Ebola vaccine candidate is under way at the National Institutes of Health’s Clinical Center in Bethesda, Maryland.
Silencing the FOXP2 Speech Gene Causes Breast Cancer Cells to Metastasize
BIDMC investigators make the surprising discovery that a gene associated with speech and language is linked to advanced breast cancer.
Microscopic “Walkers” Find Their Way Across Cell Surfaces
Technology could provide a way to deliver probes or drugs to cell structures without outside guidance.
Fast Modeling Of Cancer Mutations
New genome-editing technique enables rapid analysis of genes mutated in tumors.
How Glands Expand To Fight Off Disease
UCL and Cancer Research UK demonstrate how specialised immune cells that patrol the body looking for signs of infection also trigger the expansion of glands called lymph nodes.
Magnesium Cuts Diabetes Risk
Only about half of Americans get the recommended daily amount in their diet.
Scroll Up
Scroll Down
Skyscraper Banner
Skyscraper Banner
Follow TechNetcom1 on Twitter
Technology Networks Ltd. on LinkedIn
Go to LabTube.tv