State of Research
Feeder Cells for Stem Cells
Allele’s entire iPSC product line is designed for the ease of the researcher. Each component in our iPSC catalog will shave priceless time off your protocol by eliminating the tedious steps in iPS induction so you can get down to work.
Allele is adding a major component to its iPSC line: pre-irradiated, ready-to-use, system specific, bFGF-Producing Feeder Cells for iPSC propagation!
Using Allele’s bFGF-Producing Feeder Cells avoids the usual problems associated with MEF cell lines. They are maintained at low passages, come pre-irradiated and ectopically express bFGF so there is no need to supplement your medium with additional growth factors.
Additionally, Allele Biotech is introducing human fibroblasts to the market for iPSC work. MEF is good for mouse iPSC reprogramming but human fibroblast feeders are preferred when creating human iPSCs due to their secreted factors. Propagate human iPSC with greater efficiency while eliminating non-human cells for therapeutic use of human iPSCs!
As always we encourage customer feed back. We are interested to hear about your stem cell work, needs, and requests for new products. We also welcome those who have new ideas and potential products to collaborate with us. We are here to help advance your research and get your technologies to the public.
If you are enjoying AlleleNews and AlleleBlogs: come back and check out our new Forum and FAQ Sections soon to be added to our blogs for quick product/service related exchange and messages of more user control.
Allele Pre-packaged, Titer-determined, Validated iPS Generating Lentivirus Particles
Induced pluripotent stem cell (iPSC) has been an important research area in the past 3 years. These cells have also provided unprecedented possibilities to study cell differentiation and tissue development to biologists in many fields. Allele pre-packaged iPS lentiviral particles are validated, ready-to-use, high quality reagents for any laboratory to create iPS cells. A straight-forward and optimized protocol is also provided for immediate use of these products. iPC cells can be produced typically in 2-3 weeks; but when used in combination with shRNA against p53 (also available from Allele), iPSCs can be produced in just about 5 days!
Follow iPS news on our news page.
Francis Collins On the Job
Dr. Collins did a town hall meeting style announcement his first day as NIH Director on Aug 17th, 2009. He laid out his view for the NIH: more funding (good), encouraging young scientists (good, average age for first own funding for US biologist is 42, not good), and staying open in communication with society it is serving.
The NIH has $30.9 billion budget for 09 and 2010 thanks to the stimulus addition of $10 billion/year. However, it will feel dried up after two years if the budget plan remains as is. The Obama administration does not seem to want increase the basic research but instead focus more on health care management.
Collins is a well admired director and established scientist. However, it may be a little concerning that he might be too much into “big science” and organized efforts. I don’t know what they teach in graduate classes now but from what I was told 20 years ago curiosity-driven science is the best science and that was what got the US to the dominant leadership in biomedical fields.
Talking about nurturing young scientists, big programs and big labs controlling most grants by proposing big science seem trendy these days. The fight to become one of the big guys in a small, crowded field is a really daunting path for young researchers to tread. The big guys have the say from publication to funding and often times the unpleasant thought and bitter taste of competing against a scientific juggernaut turn young researchers away.
Economy and Your Research: Carpets and Oligos
Do you believe in six-degrees of separation? If you really don’t care how close you are related to Roger Tsien or Bill Gates or the dean of your graduate school, maybe you are still curious about how the economy downturn, oil production, and floor carpet production got to do with you–not just in the sense how the job market is shaping up, but also how your lab research budget and how your DNA oligos are served.
To illustrate how events far and away can influence your daily activities, just use oligos as an example. Starting in 2008 when the oil price was still near its peak (remember paying $4+/gallon?), it became too expensive for carpet producers to continue using petroleum for manufacturing carpets. They switched to some other source or halted business altogether. Side effect was production and supply of Acetonitrile (ACN) dried up. Yes, one of the most commonly used organic solvent is a by-product from making carpets. That, combined with facility shutdowns in Northern China in preparation of the summer Olympics (for clean air) and in Florida by a major hurricane, the price of 4 liters of Acetonitrile changed from ~$40 to about $400 plus lots of begging. This event alone pushed individual customer based (as compared to large scale or prefabricated) oligo businesses like Allele’s to be at a loss.
Eventually the situation changed, price went back to about $90/4L, but not before a long period when Acetonitrile was completely unavailable and alternative solvent had to be used. Long story short, that was some storm to whether! If you didn’t feel it in price or service from Allele Oligo, good, that means we did a fair job shielding the wind and shouldering the pressure from the collapsing roof.
Everything really is connected, sometimes by a few degrees less than you would imagine.
Allele’s mottos: care about the environment, help everybody whenever we can, do the right thing even when nobody is looking, have fun, and contribute to the good of mankind through science and innovation.
Allele’s Online Community
Allele Biotech’s participation in social networking sites (Twitter, Facebook, and MySpace has been successful over the past few months! We initiated contact with our customers via these websites not only to provide an easy way to let people know about our newest products and promotions but, most importantly, to ensure better customer service through an easily accessible forum for questions, comments, and yes, even criticisms. We are not like those other companies that are so large that your business and opinions do not matter to us. We at Allele Biotech need and appreciate our customers and reward your patronage and participation in these social networking forums with special promotions and customer service that really lets you know we value your online community membership. Your research goals are our research goals!
Several times a week our tweets will inform you about great deals like FREE SHIPPING on select products ordered within a specific time frame.
Our regular blogs found on all three of our sites are used to converse on a variety of topics from SBIR grants to fluorescent proteins to skin care!
On facebook and myspace you can submit technical questions on protocol or products and receive SAME DAY answers; you may also send comments and suggestions for improvement which will be seen by our head scientist and executives. Your opinion counts at Allele! We began this networking concept as not only a way to better reach our customers but, more importantly, as a way for them to better reach us.
Become a friend, fan, or follower to any one of the sites today and receive a $30 discount off your next order!
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