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Signal Transduction

This animation describes how growth factors bind to a membrane-bound receptor and triggers a cascade of downstream transduction processes.Cell behavior is go......

  

Michael J Fox: How We Can Get This Right

Michael J Fox calls on biotech execs at the 2007 BIO Convention to push harder and find new, innovative therapies....

  

Liver Tissue Grown in Lab

BBC Report October 31, 2006Scientists at the University of New Castle grow liver tissue from stem cells....

  

Cell Cycle/Signaling

MIT Open Courseware Biology | 7.012 Introduction to Biology, Fall 2004...

  

Brain cell on-off switch

Two light-sensitive proteins from unicellular organisms have been harnessed to rapidly activate or silence neurons. This optical remote control allows precise, millisecond control of neural circuits....

  

Licor - Why Infra-Red Fluorescence

Near Infrared Fluorescent Approaches to Cell-Based Assays and Small Animal Imaging - Dr. Amy Schutz-Geschwender - May 1, 2007 Presented at Experimental Biology, May 1, 2007 ...

  

Cell Disrupter Sonicator - Cell disrupter in pulse mode

Biological Disruptions and Dispersions -Emulsification/Homogenization of Immiscible Liquids -Dispersion and Deagglomeration of Particles -...

  

Charlie Rose - Stem cell research funding / The search for an AIDS va...

ALL OF THOSE LINES WERE ADULT RATED WITH FEEDER CELLS SO THEREFORE IMPERFECT FOR DOING...

  

Caliper Life Sciences - LabChip 3000

The LabChip 3000 is Caliper’s flagship enzymatic drug discovery system utilizing microfluidic technology for in vitro experiments.

The LabChip 3000 drug discovery system miniaturizes, integrates and automates enzymatic and cell-based assays. LabChip assays are separations-based, so the quality of results exceeds what is achievable in homogenous, well-based assays. High Z' values, few false positives, few false negatives and analytical quality reproducibility are the reasons cited for the increasing reliance on the LabChip 3000. No other screening system identifies weak enzyme inhibitors as reproducibly as the LabChip 3000.

Currently, 75% of the top 15 pharmaceutical companies are actively using Caliper systems as key tools in their screening efforts. Companies like Novartis, Johnson & Johnson, Sanofi-Aventis, Merck, Schering-Plough, Amgen, Lilly, Wyeth, and others are discovering the path to more productive screens. The most cited reason for using the Caliper system? Data quality. The number one application on the LabChip 3000 is kinase profiling, due to the high caliber of information that can be gained and the remarkably quick assay development time.

A variety of enzymatic assays can be performed on a single LabChip 3000 instrument. The assay menu for the LabChip 3000 includes:.

• Serine/Threonine Kinases
• Tyrosine Kinases
• Phosphatases
• Proteases
• Lipid-modifying Enzymes
• G-protein coupled receptors (GPCRs)

For more information visit: http://www.caliperls.com/products/labchip-systems/labchip3000.htm...

  

HYDRANAL® Karl Fischer Reagents

Volumetric Titration Using One Component HYDRANAL®-Composite Reagents; Filling and Conditioning of the Titration Cell and Administration of Solid, Liquid, and Non-Homogeneous Products...

  

Translocation of CRAC-GFP to the plasma membrane following a uniform increase in chemoattractant. CRAC-GFP/crac- cells were observed before and after the addition of a saturating dose of cAMP (1 µM). Frames were captured every 2 s.. As the chemoattractant was added the cell went out of focus. A transient translocation of CRAC-GFP from the cytosol to the plasma membrane occurred in response to chemoattractant addition. A montage of images taken from this movie is presented in Figure 2. Parent et al. Cell 95 ...

  

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