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Microplate Reader Test Plates Ensure Reliable Microplate Reader Operation
Aug 20
Use of a certified test plate can help to increase efficiency when calibrating microplate readers.
Automated Imaging Assisted Cell Line Development
Aug 19
Improve titer, quality and speed in cell line development.
New Frontiers: The Changing World of Biospecimen Collection and Management
Jul 30
The growth of biomarker research and personalized medicine requires more unified and large-scale software systems to track biological materials.
Optical Imaging in Stem Cell Research
Jun 1
Developing sensitive, non-invasive technologies to monitor engraftment in vivo is essential to accelerate the clinical implementation of cell therapies.
Step up to the MIQE
Mar 30
Over the years, polymerase chain reaction (PCR) has evolved into a readily automated, high throughput quantitative technology. Real-time quantitative PCR (qPCR) has become the industry standard for the detection and quantification of nucleic acids for multiple application, including quantification of RNA levels. But a lack of consensus among researchers on how to best perform and interpret qPCR experiments presents a major hurdle for advancement of the technology. This problem is exacerbated by insufficient experimental detail in published work, which impedes the ability of others to accurately evaluate or replicate reported results.
Fast Optimization of a Multiplex Influenza Identification Panel Using a Thermal Gradient
The year 2009 was marked by the emergence of a novel influenza A (H1N1) virus that infects humans. There is a need to identify the different strains of influenza virus for purposes of monitoring the H1N1 strain pandemic and for other epidemiological and scientific purposes.
Advantages of Monolithic Laser Combiner Technology in Confocal Microscopy Systems
Jan 6
Fluorescence microscopy techniques require a reliable light source at the desired wavelength or wavelengths, with minimal downtime for maintenance and alignment. Lasers are a popular light source, although the alignment and upkeep of laser combiners is a time-consuming prospect for many users.
Size-Exclusion Chromatography for Purification of Biomolecules
Dec 2 2009
Size-exclusion chromatography (SEC) is a popular method to separate biomolecules based on their size. Primarily, it is applied to the separation of biopolymers such as proteins and nucleic acids, i.e. water-soluble polymers.
Using the Tecan Genesis Workstation to Automate a Cytometric Bead Array (CBA) Immunoassay
Mar 11
The poster describe the process involved in automating a Cytometric Bead Array (CBA) immunoassay developed to measure relative concentrations of serum antibodies against Tetanus (TT), Sperm Whale Myoglobin (SWM) and Keyhole Limpet Hemocyanin (KLH) in KLH-immunized volunteers.
Ensuring Quality in Assays Performed with Automated Liquid Handlers
Feb 2
The focus of this presentation is to highlight the need of ensuring quality in important assays performed with automated liquid handlers. Nearly all assays performed within a laboratory are volume-dependent. In turn, all concentrations of biological and chemical components in these assays, as well as the associated dilution protocols, are volume-dependent. Because analyte concentration is volume-dependent, an assay’s results might be falsely interpreted if liquid handler variability and inaccuracies are unknown or if the system(s) go unchecked for a long period.
Inkjet System for Protein Crystallography
Feb 1
X-ray crystallography is used routinely by scientists to obtain the three dimensional structure of a biological molecule of interest.Such information can be used to determine how a pharmaceutical interacts with a protein target and what changes might improve functionality. However, the crystallization of macromolecules still remains a serious hindrance in structural determination despite impressive advances in screening methods and technologies.
Attention Deficit & Hyperactivity in a Drosophila Memory Mutant
Nov 9 2009
Action selection is modulated by external stimuli either directly or via memory retrieval. In a constantly changing environment, animals have evolved attention-like processes to effectively filter the incoming sensory stream. These attention-like processes, in turn, are modulated by memory. The neurobiological nature of how attention, action selection and memory are inter-connected is unknown. We describe here new phenotypes of the memory mutant radish in the fruit fly Drosophila.
Annotare - a tool for annotating high-throughput biomedical investigations and resulting data.
48 minutes ago
SUMMARY: Computational methods in molecular biology will increasingly depend on standards-based annotations that describe biological experiments in an unambiguous manner. Annotare is a software tool that enables biologists to easily annotate their...
Untreated recurrent acute necrotising encephalopathy associated with RANBP2 mutation, and normal outcome in a Caucasian boy.
Acute necrotising encephalopathy (ANE) is a rare encephalitis-like syndrome usually reported in East Asia. This clinical syndrome tends to be triggered by viral febrile illness with rapid deterioration to seizures, coma and a generally poor outcome. Diagnosis is usually made on...
GolgiP: prediction of Golgi resident proteins in plants.
49 minutes ago
SUMMARY: We present a novel Golgi-prediction server, GolgiP, for computational prediction of both membrane-associated and non-membrane-associated Golgi resident proteins in plants. We have employed a support vector machine-based classification method for...
Generating induced pluripotent stem cells from common marmoset (Callithrix jacchus) fetal liver cells using defined factors, including Lin28.
1 hour ago
Although embryonic stem (ES) cell-like induced pluripotent stem (iPS) cells have potential therapeutic applications in humans, they are also useful for creating genetically modified human disease models in nonhuman primates. In this study, we generated common marmoset iPS cells...
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Prokariotic Cell Collection in Denmark
Nov 6 2009
I would like to know about a prokariotic cell collection in Denmark. Is there a cell bank in this country? I need a Lactobacillus strain for a fermentation assay and this information about the bank is very helpful for me.
Request for Entries
Oct 16 2009
Ask the Experts is your chance to get the answers to questions on applications, materials, methods, processes, and technologies. Email you question to bst_web@advantagemedia.com, and the editors of Bioscience Technology will find an appropriate expert to answer it. Watch this space in the future to see the questions your colleagues are posting.
BPA and testosterone levels
Scientists discover how chemical repellants trip up insects
Medical company MAKO names new director
54 minutes ago
Targeted drug leads to regression of metastatic melanoma with mutated BRAF gene
A dog's life -- physiotherapy for arthritic pets
Research heralds potential for early diagnosis of degenerative brain disorders
Grapefruit's bitter taste holds a sweet promise for diabetes therapy
Gilson announces the launch of PIPETMAN.EU
Aug 20 | News
Beckman Coulter Launches New Data Manager REMISOL Advance v1.4
Aug 16 | News
Beckman Coulter Signs Record Deal to Provide Integrated Testing Solutions to CML Healthcare, a Leading Laboratory Services Provider in Ontario, Canada
Aug 5 | News
Beckman Coulter Exhibits More Solutions for Attendees of 2010 AACC/ASCLS Annual Meeting and Clinical Lab Expo
Jul 26 | News
Merck KGaA Completes Millipore Acquisition and Launches New EMD Millipore Division
Jul 23 | News
Thermo Fisher Scientific and Intrinsic Bioprobes Announce Alliance in Mass Spectrometric Immunoassay (MSIA) Workflow Development
Jul 21 | News
Study shows deepwater oil plume in Gulf degraded by microbes
Aug 24
Protein made by breast cancer gene purified
Aug 22
Road signs and traffic signals on DNA
New molecular signaling cascade increases glucose uptake
Moderate drinking, especially wine, associated with better cognitive function
Aug 18
53 minutes ago | News
1 hour ago | News
Buzz off: Popular insect repellents pack a powerful '1-2' punch
5 hours ago | News
Scientists say natural selection alone can explain eusociality
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Viewing SureFocus Slides
Jun 11
A demonstration of SureFocus Microscope Slides in the review of AFB Smears. SureFocus Slides are a patent-pending breakthrough in tuberculosis detection, as their fluorescent staining circle remains visible during review, Fluorescence Microscopy.
Allen Institute for Brain Research
Oct 14 2009
Discussed in this interview are both the mouse brain project and the human cortex project with an emphasis on the importance of these projects to neuroscience research.