`Sent:
`To:
`Cc:
`Subject:
`
`Stephen Quake [quake@stanford.edu]
`Tuesday, April 08, 2008 10:15 AM
`Joe DeRisi
`Christina Fan
`Re: solex run
`
`roche also wants
`we will bring the drive! the calibration thing is indeed challenging -
`you to blow a run on titration. a number of people are simply using real time per, but i
`think digital is more precise - we are doing a bunch of side by side tests to verify.
`it's commercially available from fluidigm if you want to ask hhmi to pop for an instrument
`for you.
`
`christina fan is the contact person for the solexa run.
`
`best,
`
`steve
`
`On Sat, Apr 5, 2008 at 9:06 PM, Joe DeRisi <joe@derisilab.ucsf.edu> wrote:
`> Hi Steve,
`> Yes, we have reagents in stock for your Solexa run. Sharon, Charles,
`> and Alex (the folks in my lab that have been working with Richard to
`> get the 454 run on) will be the ones to get your run on here. Is
`> Richard the guy that will be interacting with us for the Solexa?
`> Planning ahead, the person in your lab that comes up to do the Solexa
`> run should bring up a lTb portable hard drive. Anything smaller will
`> not be able to fit the data. We can store the data during the run on
`> the local machine, but it must be removed to make room for the next.
`>
`I have been following this 454 run from the sidelines, and I thought
`>only the Solexa was plagued with problems! Fortunately, the computer
`> has never crashed on us during a Solexa run, as this would be a total
`> disaster. Plenty of other strange things have happened, but not a
`> crash.
`> The idea of using digital PCR to pre-check the Solexa library is
`> great. As you may know, the worst thing about the Solexa is the fact
`> that it is nearly impossible to tell by simple methods how many
`> clusters per unit mass a given library will yield before actually
`>doing the cluster generation step. Illumina's answer is to blow a flow
`> cell and do a serial dilution in separate lanes to determine the
`> optimal concentration. Not a great solution, in my opinion. dPCR, on
`> the other hand, might be the ticket.
`they are an
`> Thanks for tolerating the folks from my lab -
`> enthusiastic bunch and want to learn as much as the can about the
`>process. As you can imagine, there is also a lot of nuance to pulling
`> off a successful Solexa run.
`>
`>
`> -j
`>
`>
`>
`> On Fri, Apr 4, 2008 at 5:36 PM, Stephen Quake <quake@stanford.edu> wrote:
`> > joe
`> >
`> > we are gearing up for a full solexa run around may 1. do you have
`> > reagents in stock that we could use?
`> >
`> > your 454 sample is running right now. unfortunately the computer
`> > crashed just as the run began (this has been a lingering problem
`> > with
`the system) and it looks like it will be challenging to get
`> > sequence data out.
`there is a small chance we will get something
`> > useful, so we are letting the run proceed tonight. but chances are
`
`STANFORD EXHIBIT 2120
`SEQUENOM v. STANFORD
`CASE IPR2013-00390
`
`
`
`so it goes ...
`
`run it again next week.
`
`steve
`
`>>we will have to
`> >
`> >
`> >
`> >
`> > -----------------------
`> > Stephen Quake
`> > Professor of Bioengineering
`> > Stanford University
`> >
`> > PLEASE REPLY TO: quake@stanford.edu
`> >
`>
`
`Stephen Quake
`Professor of Bioengineering
`Stanford University
`
`PLEASE REPLY TO: quake@stanford.edu
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