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Proteins with the same primary structure but different functions? Well a protein with identical sequence (primary structure...) will have identical functions - but it ... |
26-7-2011 at 12:23 by: chemoleo |
DIY: Freeze drying? Peptides, proteins, biomaterials and such things are usually freeze dried by first freezing the aque ... |
30-6-2011 at 18:51 by: chemoleo |
Genetic changes Dream! You sure need a full scale laboratory(ies) with dedicated plant molecular biologists and a fortune w ... |
27-6-2011 at 13:56 by: chemoleo |
HPLC peaks separation!!! try heptafluorobutyric acid, 0.1%, on a different column (one with different separation properties - ... |
13-5-2011 at 16:45 by: chemoleo |
tetraamine copper nitrate sensitivity? Any idea as to how much HNO3 was left when the ammonia solution was poured in? What were the quantit ... |
3-5-2011 at 14:52 by: chemoleo |
McLeod Gauge If the Hg is oxidised, it means it's HgO, then convert it to HgCl2 by adding dilute HCl. With more ... |
15-4-2011 at 17:14 by: chemoleo |
Acyl chloride/ MeOH = esterification? Isn't that a very very inefficient way of esterifcation of free hydroxyls?
Actually I'm still not ... |
15-4-2011 at 16:44 by: chemoleo |
Tragedy In Brazil (Rio School) [quote]Schools aren't about education, they're about indoctrination. [/quote]
LIFE is indoctrinat ... |
9-4-2011 at 13:42 by: chemoleo |
A few esterification questions Under what conditions would you get the ether then (by loss of HCl)?
Strong base, i.e. 5M KOH?
... |
31-3-2011 at 14:08 by: chemoleo |
Effect of extreme conditions on the plasma membrane Sounds mostly good to me.
Acid/base effects: Don't forget ion channels that actually cross the mem ... |
13-2-2011 at 07:54 by: chemoleo |
Would like to understand biogenic amines... Only to be seconded.
If you wish to take this forward and contact some uni departments I would do ... |
11-2-2011 at 15:24 by: chemoleo |
copper acetate experiment Check the lead (Pb) threads (I think I wrote a longer post on this somewhere- edit: here it one http ... |
10-2-2011 at 16:34 by: chemoleo |
Would like to understand biogenic amines... Without attempting to diagnose- I find it interesting that the blue 'ring' takes time to form (overn ... |
10-2-2011 at 16:08 by: chemoleo |
I hate back-orders [quote]but with the economic downturn especially in pharma, they are always backordered on a bunch o ... |
1-2-2011 at 16:36 by: chemoleo |
Effective antifoaming agents used with organic solvents THanks- but I'm more after an antifoamer that is already anhydrous, and explicitly useful for organi ... |
26-1-2011 at 14:41 by: chemoleo |
Effective antifoaming agents used with organic solvents Can anyone recommend one?
Preferably it is unreactive, i.e. tolerated by acylations.
Solvents I' ... |
25-1-2011 at 18:49 by: chemoleo |
Crystal Growing Just in case someone wonders what a room looks like that has been filled with a hot solution of CuSO ... |
23-1-2011 at 15:38 by: chemoleo |
First nuclear weapon design I guess the lesson here is:
Don't trust the eternity of the internet!
If you think something ... |
14-1-2011 at 19:33 by: chemoleo |
Manganese Chloride Crystals I haven't read all of the thread so forgive me if this is a repeat- but-
Manganese sulfate, MnSO4 ... |
8-1-2011 at 19:41 by: chemoleo |
Preparation of Hydrazine Sulfate (Hofmann Degradation) Hi Magpie, what was [i]your[/i] yield of Hydrazine sulfate at this reduced scale?
I have always ha ... |
18-12-2010 at 17:41 by: chemoleo |
Alien Invasion? http://en.wikipedia.org/wiki/Felisa_Wolfe-Simon
She clearly thought, wow, 'I deserve a wiki entry ... |
2-12-2010 at 17:42 by: chemoleo |
Alien Invasion? Personally I think this is way overrated.
Clearly, the bacteria (extremophiles) have just evolved ... |
2-12-2010 at 16:22 by: chemoleo |
How to make Carbon Tetrachloride FRom what I hear from the professional chemists, CCl4 isn't actually *that* toxic - they used it for ... |
25-11-2010 at 15:32 by: chemoleo |
Calcium cyanamide and aminoguanidine from urea and calcium oxide Very nice, Engager.
It's a shame you didn't use the forum scipics directory - give it a few years ... |
8-8-2010 at 07:38 by: chemoleo |
diiodomethane Well you could microwave it in the dark
Yes it is driven forward by that but bear in mind that a ... |
29-7-2010 at 14:29 by: chemoleo |
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