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Measuring the 2nd Virial Coeffient and Molecular Density of Proteins to Improve Crystallization
Michel Terray, John Stenson

The second virial coefficient of Human Serum Albumin (HSA) was measured using a SEC-MALS 20 detector connected to a Refractive Index concentration detector and an online differential viscometer. Two different buffer conditions, Phosphate buffer pH 7.4 and Citrate buffer pH 4.1 were used, which revealed interesting and contrasting data

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"In-vitro studies on hydroxamic acid- CT DNA binding"
Rubi Khilari

In vitro studies of five the interaction between five different derivatives of hydroxamic acids, N-phenyl 2,4dichloro phenoxybutyro, N-m-tolyl 2,4 dichlorophenoxyglutero, N-m-tolyl-4-chlorophenoxyaceto, N-m-chloro-phenyl-tertiarybutylbenzo and N-p-tolyl-iso-valero hydroxamic acids and calf thymus DNA was investigated under simulated physiological condition.

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Rapid Quantification of Proteins in Complex Matrices using the DeNovix DS11 Microvolume Spectrophotometer
Mebs A Surve & Dan Schieffer

In this poster, we will introduce the DeNovix DS-11 as the next generation in microvolume spectrophotometry.

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Coping with BIG DATA Image Formats: Integration of CBF, NeXus and HDF5, A Progress Report
Herbert J. Bernstein,[1] Jonathan M. Sloan,[2] Graeme Winter,[2] Tobias S. Richter,[2] NeXus International Advisory Committee,[3] Committee on the Maintenance of the CIF Standard[4]

The best of CBF/imgCIF (the Crystallographic Binary File, which has a complete description of the experiment), NeXus (a common data framework for neutron, X-ray and muon science, which gracefully handles large data sets) and HDF5 (Hierarchical Data Format, version 5, the high-performance data format used by NeXus) are being combined for the management of BIG DATA at synchrotrons.

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mosquito® Crystal and mosquito® LCP: fast, reliable automation of protein crystallisation drop set-up
Joby Jenkins, David Smith

This poster demonstrates the ability of TTP Labtech’s mosquito® Crystal and mosquito® LCP to address the issues inherent in the automated set-up of protein crystallisation screen trials, without needing constant instrument configuration changes.

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mosquito® Crystal and mosquito® LCP: fast, reliable automation of protein crystallisation drop set-up
Joby Jenkins, David Smith

This poster demonstrates the ability of TTP Labtech’s mosquito® Crystal and mosquito® LCP to address the issues inherent in the automated set-up of protein crystallisation screen trials, without needing constant instrument configuration changes.

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Structure determination of the virulence factor AsaP1 from Aeromonas salmonicida subsp. Achromogenes
Xenia Bogdanovic, Rajesh Kumar Singh, Gottfried J. Palm, Johanna Hentschke, Bjarnheidur K. Gudmundsdóttir & Winfried Hinrichs

Aeromonas commonly found in waters, wastewaters and mud are non-motile gram negative bacteria. Atypical strains of Aeromonas salmonicida are known to be largely responsible for causing a lethal disease in Atlantic salmons and other farmed fishes.

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Stable N-phosphorylated triazol-5-ylidenes
Kirilchuk,A. A.; Marchenko,A. P.; Koidan, H. G.; Zarudnitskii, E. V.; Huryeva, A. N.; Yurchenko, A. A.; Kostyuk, A. N.

Considering probable generality of “carbene” mechanism for 1,3-azoles, investigation of intermediates of phosphorylation of 1,2,4-triazoles is of interest.

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A Crystallographic-Based Fragment Screen Against Human BRD4 Bromodomain 1
Hubbard P, Ritchie A, Hughes S, Lipkin M, Blackaby W & MacLeod A

Fragment-based drug discovery has now become firmly established as an important method in the lead discovery process, and is an integral component of drug discovery at BioFocus. Using a selection of compounds from our fragment collection, we have performed a crystallographic-based screen against human BRD4 bromodomain 1.

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A fast and fully automated solution for Lipidic Cubic Phase (LCP) screening using mosquito LCP
Joby Jenkins1, Patricia Edwards2, Rob Lewis1and Joanne Franklin1

Membrane proteins, such as G-protein-coupled receptors, are known to be much more difficult to purify and crystallise than soluble proteins due to their native environment within the lipid bilayer of the cell membrane. The in meso (lipidic cubic phase or LCP) crystallisation technique has revolutionised the process of crystallising membrane proteins. This method utilises highly viscous lipid mesophases to contain the membrane proteins for crystallisation.

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Scientific News
Structural Discoveries Could Aid in Better Drug Design
Scientists have uncovered the structural details of how some proteins interact to turn two different signals into a single integrated output.
New Mathematics Advances the Frontier of Macromolecular Imaging
Berkeley Lab’s M-TIP solves the reconstruction problem for fluctuation X-ray scattering.
Diamond Helps Develop New Way of Studying the Tiniest Microcrystals
Researchers have developed a new type of sample holder for ‘serial protein crystallography’.
Crystal Clear Images Uncover Secrets of Hormone Receptors
NIH researchers gain better understanding of how neuropeptide hormones trigger chemical reactions in cells.
TOPLESS Plants Provide Clues to Human Molecular Interactions
Scientists at Van Andel Research Institute have revealed an important molecular mechanism in plants that has significant similarities to certain signaling mechanisms in humans, which are closely linked to early embryonic development and to diseases such as cancer.
Advancing Cancer Drug Design with Image of Key Protein
Scientists have pioneered the use of a high-powered imaging technique to picture in exquisite detail one of the central proteins of life – a cellular recycling unit with a role in many diseases.
Mould Unlocks New Route to Biofuels
Scientists at The University of Manchester have made an important discovery that forms the basis for the development of new applications in biofuels and the sustainable manufacturing of chemicals.
'Invisible' Protein Structure Explains the Power of Enzymes
A research group at Umeå University in Sweden has managed to capture and describe a protein structure that, until now, has been impossible to study.
Unraveling the Elusive Structure of HIV Protein
Snapshots of HIV virus’ proteins may help design new ways to fight the disease.
Blueprinting Cell Membrane Proteins
Recent breakthrough will make the blueprinting process faster, easier and cheaper, and should have major implications in the field of drug discovery and development.
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