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visits member for 2 years, 11 months
seen Dec 28 '13 at 0:05

Oct
4
comment Tubing connector identification request
I think this is what I'm looking for: westernanalytical.com/pdf/VLp5-8.pdf
Oct
4
comment Tubing connector identification request
hmm not sure, they do look similar. Looking at the kit contents link though I don't see anything that sounds right.
Oct
4
comment Tubing connector identification request
Thanks, but I don't believe these are Luer fittings - as I understand it they are some type of compression fitting, you can push the teflon tubing through to the desired length, then screw tighten the fitting to seal it in place.
Oct
3
asked Tubing connector identification request
Sep
10
comment How to prevent protein precipitation?
Is there a standard technique to get around this? I guess I could dilute a bunch, adjust pH then reconcentrate? Or would I be better off just looking for another labeling chemistry?
Sep
10
comment How to prevent protein precipitation?
Thanks - literature says pI can range between 7.1 and 7.4, so this is probably the issue.
Sep
10
awarded  Student
Sep
10
asked How to prevent protein precipitation?
Feb
28
awarded  Teacher
Feb
23
answered Would a plant need light if the chemicals gained by photosynthesis were given through the roots?
Feb
15
comment Is there are evolutionary explanation for why humans and primates are ticklish? How might it have evolved?
I have heard that rats are also ticklish, so apparently it is not limited to primates.