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seen Oct 29 at 1:31

Feb
22
answered When can I assume individuals marrying into a pedigree are non-carriers?
Feb
22
answered Creating a cell, not from another cell. Will it be possible?
Feb
22
answered Introductory literature for synthetic / systems biology?
Feb
22
suggested approved edit on Polymerase Observations
Feb
22
awarded  Citizen Patrol
Feb
22
answered Physiological indicators of happiness and well being
Feb
20
comment Very high 260/230 absorbance ratio of an RNA sample
Thanks for the link, but in my experience salt contamination would cause a low 260/230 ratio, as salts absorb at 230 nm.
Feb
20
comment Very high 260/230 absorbance ratio of an RNA sample
The RNA concentration was not lower than usual (1000 ng/µL), but in the future I'll keep this possibility in mind.
Feb
19
asked Very high 260/230 absorbance ratio of an RNA sample
Feb
16
awarded  Editor
Feb
16
comment Does ethanol destroy RNase?
Good point, I changed the wording of the question to convey the need for permanent denaturation.
Feb
16
revised Does ethanol destroy RNase?
added 12 characters in body; edited title
Feb
16
answered Does sleep in humans re-structure based on the expected sleep time?
Feb
16
awarded  Informed
Feb
16
awarded  Scholar
Feb
16
awarded  Supporter
Feb
16
accepted Does ethanol destroy RNase?
Feb
15
awarded  Student
Feb
15
asked Does ethanol destroy RNase?
Feb
8
comment Why is absorbance at 280 nm for protein solution going up when I measure repeatedly?
This article explains the effect of protein unfolding on amino acid absorbance with clarity detail: life.illinois.edu/biochem/455/Lab%20exercises/Photometry/…