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PhD student in chemical engineering


Oct
10
comment Ammonium sulphate precipitation assay pH dependence
@Anake, I would look up en.wikipedia.org/wiki/Hofmeister_series
Oct
8
awarded  Nice Answer
Oct
4
comment Use of amino-acid sequences versus use of nucleotide sequences in phylogenetic analysis
This is a good answer to a similar question. quora.com/…
Oct
3
comment Are there any substance that are more dangerous at low dose than at higher dose?
Dihydrogen Monoxide is a brutal killer.
Oct
2
reviewed Edit suggested edit on Are single-celled organisms capable of learning?
Oct
2
revised Are single-celled organisms capable of learning?
fixed grammar
Oct
2
reviewed Approve suggested edit on Is trembling an advantageous response during periods of anxiety?
Sep
23
comment Why is membrane potential not zero at equilibrium?
Not only are you battling the electronic potential, you're also battling chemical potentials. I'll let a cellular physiologist handle the answer.
Sep
23
answered Is there a physiological difference between love and infatuation?
Sep
21
awarded  Custodian
Sep
18
comment Creating a cell, not from another cell. Will it be possible?
There is the more recent work by Szostak on artificial protocells. The IVC world all aims to achieve this to some degree.
Sep
12
comment Which enzyme catalyzes transcription and which translation?
This would be a great time to look up what the 2009 nobel prize was awarded for.
Sep
11
answered How to prevent protein precipitation?
Sep
11
comment Is DNA mutation locally energetically stabilizing the DNA molecule
@Hanuman, from a stat thermo point of view, the polymer isn't merely a single molecule but rather beads on a string. From what I understand, you should be able to quantify entropy by comparing the number of states W. Furthermore, in the problem that you are providing, you are not looking at a single DNA molecule but external factors like mutagens and enzymes. Those molecules will act in concert to increase the entropy of the system.
Sep
11
comment Why are some berries poisonous?
I have no clue whether or not it is true but maybe it is for the same reason why pathogenic bacteria are pathogenic. The berries are poisonous so that they can kill the host and that in turn is the mechanism of plant spread.
Sep
10
comment Is DNA mutation locally energetically stabilizing the DNA molecule
@hanuman, I'm with Masonk. DNA mutations are more a result of entropy than any enthalpic driving force. Plus, what system are we talking about, DNA? Cell? Life?
Sep
10
comment How to learn DNA Origami
According to Rothemund, the original algorithm in the DNA origami paper is the same and much improved in caDNAno.
Sep
8
comment Why is it sometimes difficult to resuspend E. coli in P1?
Are you pelleting using a swinging bucket centrifuge and the 50 mL falcons? If so, then the pellet should be squarely in bottom. That should make things easier.
Sep
7
comment What distinguishes “coding” and “noncoding” DNA from each other?
@Hippietrail To the meta!!!!
Sep
7
comment How to learn DNA Origami
I would try to read everything from Shawn Douglas's body of work. cadnano is definitely the best start.