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Maintaining a Healthy Cell Culture Environment
Mar 23 2010 | Application Notes
Investing in best practices and products at the beginning of any experiment is the most time- and cost-effective way to approach cell culture.
Manipulation Of The E. coli Chromosome ForOptimizing Production Strains
Oct 17 2007 | Application Notes
Biotechnological methods are being pushed forward for in use industrial production processes, termed white biotechnology, that include biotransformation, fermentation and metabolic engineering.
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How to Build an Integrated Microscopy System for Live Cell Mechanotransduction Studies
Aug 2
A new integrated microscopy system allows scientists to simultaneously stimulate and image live cell response in real-time.
Tips for Reducing Static Electricity
Aug 1
Static electricity can affect automated instrumentation within the lab.
Microscopes for the Non-Microscopist: Multidisciplinary Research Using Optical Imaging
Jul 5
High quality microscopy is increasingly used by scientists in new areas of research.
Bringing the Cell Image into Focus
Nov 2 2010
Improvements in transmission electron microscope (TEM) technology increase the power of this imaging tool for the study of cell biology.
Evaluation of a New Nano-Type UV-Vis Spectrophotometer
Mar 3
Analysis of one- to four-microliter size samples for nucleic acids has become routine in many life science laboratories. However, until now, available instruments require considerable manipulation of the instrument and sample; some require manually recording the data. The user must typically lower and raise the arm manually, then wipe the sample manually from the target after each analysis. And fiberoptics used in some of these instruments are subject to deterioration.
Production of Recombinant Proteins and Monoclonal Antibodies in Hollow Fiber Bioreactors
Jan 25
While well-understood, robust and convenient, classical batch-style 2-D culture on non-porous supports or 3-D suspension culture in other devices are really not very biologically relevant models. Cell culture conditions can affect the quality of the antibody or protein produced.
Selecting Robots for Use in Drug Discovery and Testing
Dec 6 2010
Drug discovery and testing, with their need for speed, repeatability and verification, are ideally suited to benefit from robot automation. It is therefore not surprising that robots have been at the forefront of automation developments in both these areas.
HP Scalable Network Storage Systems for Life Sciences
Sep 13 2010
Life sciences research today is advancing exponentially, each step bringing us closer to the realization of truly personalized medicine–preventive care and treatments designed specifically for each individual. In the near future, PCPGM healthcare researchers expect to be able to use predictive genetic testing to create custom treatment plans for individuals and deliver dramatic improvements over today’s one-size-fits-all approach. But research capabilities are only part of the equation; current storage and operating capacities must also evolve to accommodate ever-expanding amounts of data before the goal of personalized medicine can be realized.
Using the Tecan Genesis Workstation to Automate a Cytometric Bead Array (CBA) Immunoassay
Mar 11 2010
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 2010
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 2010
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.
Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca), a Plant from the Peruvian Highlands
2 hours ago
Lepidium meyenii (maca) is a Peruvian plant of the Brassicaceae family cultivated for more than 2000 years, which grows exclusively in the central Andes between 4000 and 4500 m altitude. Maca is used as a food supplement and also for its medicinal properties described...
Natural Products from Ethnodirected Studies: Revisiting the Ethnobiology of the Zombie Poison
Wade Davis's study of Haitian "zombification" in the 1980s was a landmark in ethnobiological research. His research was an attempt to trace the origins of reports of "undead" Haitians, focusing on the preparation of the zombification poison. Starting with this influential...
Tai Chi for Lower Urinary Tract Symptoms and Quality of Life in Elderly Patients with Benign Prostate Hypertrophy: A Randomized Controlled Trial
Tai chi exercise has been recommended as suitable for the improvement of health in the elderly. The purpose of this study was to investigate the effects of tai chi on lower urinary tract symptoms (LUTSs), quality of life (QoL), and sex hormone levels in patients with benign...
Efficacy of an Extract of Ocimum tenuiflorum (OciBest) in the Management of General Stress: A Double-Blind, Placebo-Controlled Study
A randomized, double-blind, placebo-controlled study was conducted to evaluate the efficacy of OciBest, an extract of Ocimum tenuiflorum Linn. in symptomatic control of general stress. The participants received either placebo (n = 79) or OciBest (n = 71; 1200 mg of actives per...
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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.
BofA expects $1.8B gain from stake in Chinese bank
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Burns app could save lives at the touch of a button
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Study: New drug cuts deaths after heart attack
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Merck's anti-clotting drug flops in key trial
Nov 13
Pope: Yes to adult stem cells, no embryonic
Nov 12
Romney's political shifts stir criticism
10 hours ago | News
Sartorius Concludes Agreement to Acquire the Liquid Handling Business of Biohit
Oct 27 | News
Agilent Technologies Awards 2011 Russell Varian Prize for Innovation in Nuclear Magnetic Resonance
Sep 29 | News
JEOL USA Partners with Chilean Agent Arquimed
Sep 27 | News
Bruker Announces Agreement to Acquire CETR
Sep 13 | News
FEI, OHSU Partner to Create a 'Living Lab for Cell Biology'
Millipore Acquires Remaining Ownership of its Joint Venture in India to Accelerate Growth in the Region
Sep 2 | News
Publishing Data That Conform to the MIQE Guidelines
Jan 22 2010
Finding a Cure for Spinal Cord Injury with On-Demand LIMS
Oct 25 2010
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Viewing SureFocus Slides
Jun 11 2010
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.