Re: [DIYbio] Re: Ultra low cost SPR?

What is the price as this post was started by you proclaiming very low cost.(ultra?)
Does that mean $50k? $10k? $1k? $100?

If you have a way to create super cheap gold chips that contain different conjugates to allow proteins and other things to attach to them I applaud you. What different conjugates do you have available? How much are you selling these chips for?
What is the binding capacity of these chips? What is the size detection limit of your SPR? Have you compared it to commercial systems?
What types of molecules have you tested? How do your numbers compare to published data?
Do you have any data available for us to see?

Have you developed software for the system? Is it open source?

Thanks,
     Josiah

On Tuesday, April 1, 2014 6:05:05 AM UTC-7, Ryan Denomme wrote:

Hi Mathieu,

We haven't finalized the pricing yet, but we can discuss what would fit in your price range and give you a good discount as we are looking for beta testers now. Can you email me directly at rden...@nicoyalife.com?

Thanks!

Ryan

On Monday, March 31, 2014 9:17:42 PM UTC-4, Mathieu H wrote:

Hi Ryan.
How much does your system cost? I have a little bit of money left from a small project at the moment.
Regards

--Mathieu

On 26 Mar 2014 10:56, "Ryan Denomme" <rden...@nicoyalife.com> wrote:

Those sound like some good ideas - would you evaporate gold on top of the etched plastic? 

We have already started building an SPR-like system that is quite affordable and has shown good performance so far. We are trying to see what level of interest there is in a product like that from a commercial point of view. So we are looking at academic researchers, DIY bio hackers, small biotech firms, etc. If you have a couple of minutes, filing out our research survey would be really helpful: https://www.surveymonkey.com/s/openSPR


On Monday, March 24, 2014 2:02:36 AM UTC-4, Mathieu H wrote:

Hi Ryan.
I am interested in that.
I believe we could try and use microstructured, thin plastics on top of a low-cost prism. We etch plastics with low-cost lasers. Then recycle a printer stepper motor and program it. Finally I need to check but the sensor shouldn't be expensive either and interface it with a computer is cheap and easy.
We are going to try sometime this semester I think. I can let you know how it goes.

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