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T-cell Gel Immune Response to Chickenpox
I see a ball of cotton photographed with a potato.
18-2-2019 at 08:38
by: Tsjerk
How do I make a stock solution of ampicillin?
Yes, you want the mono sodium salt, equimolar means something like equal-molar ratio. But add the Na ...
18-2-2019 at 01:02
by: Tsjerk
How do I make a stock solution of ampicillin?
Add equimolar NaOH to your amoxicillin, it should turn into the salt and dissolve.

In the stomac ...
17-2-2019 at 13:34
by: Tsjerk
Somatic Cellular Hybridization
You are so full of shit, none of these figures or images are yours. Your explanations are poor to sa ...
17-2-2019 at 13:04
by: Tsjerk
increasing biosynthesis of lanosterol
Most empty shell response I have seen in a long time... add a stonger promoter. .. first of all, it ...
17-2-2019 at 12:50
by: Tsjerk
How do I make a stock solution of ampicillin?
Ampicillin stocks are usually made from the sodium salt, which is highly soluble, and sterile filter ...
17-2-2019 at 12:21
by: Tsjerk
How do I make a stock solution of ampicillin?
This is one of the most ridiculous suggestions made on this forum, partly because much easier method ...
17-2-2019 at 12:13
by: Tsjerk
Using B. Substilis and B. Mycoides to increase plant growth
Mycoides is easily recognized by its mycoid like growth on plate. If was actually first thought to b ...
17-2-2019 at 11:34
by: Tsjerk
Bacteria suggestion for feeding
Dude, you don't feed bacteria plasmids...
16-2-2019 at 06:06
by: Tsjerk
Using B. Substilis and B. Mycoides to increase plant growth
[rquote=602220&tid=144796&author=Metacelsus][rquote=602163&tid=144796&author=Tsjerk] ...
16-2-2019 at 04:19
by: Tsjerk
Using B. Substilis and B. Mycoides to increase plant growth
But if you do want to isolate them, prepare some lb plates, and get some samples from the bottom of ...
15-2-2019 at 14:43
by: Tsjerk
Using B. Substilis and B. Mycoides to increase plant growth
[rquote=602130&tid=144796&author=Nate]I just wanted to know how I could inoculate the soil w ...
15-2-2019 at 14:32
by: Tsjerk
HOLY MARY MOTHER OF GOD! Hoffman made LSD without making LSD?
I'm positive Sands might have been high when coming up with this.
15-2-2019 at 13:17
by: Tsjerk
Lithium halides
Welcome back Fish!

I would go at this problem by first using an excess zinc so there is no iodin ...
15-2-2019 at 05:25
by: Tsjerk
Possible OTC, 'safe' methylating agents
[rquote=601991&tid=11580&author=itsafineday]

[/rquote]

0-45-0 just tells you how much ...
14-2-2019 at 14:05
by: Tsjerk
Legality discourse split from "4-Allylcatechol Methylenation"
[rquote=601995&tid=144615&author=DavidJR](which I will add is legal where I am)...[/rquote]
...
14-2-2019 at 13:33
by: Tsjerk
Legality discourse split from "4-Allylcatechol Methylenation"
Maybe a mod/admin could split all the mdma/benzaldehyde/Polverone/modafinil discussion to a separate ...
14-2-2019 at 13:24
by: Tsjerk
Legality discourse split from "4-Allylcatechol Methylenation"
Can we please (again) stop the discussion about what should or should not be allowed to discuss on t ...
14-2-2019 at 12:56
by: Tsjerk
Diluting Ethanol to 95% (Azeotropic)
First try to measure properly diluted ethanol. And stop using molecular sieves to dry very wet ethan ...
14-2-2019 at 12:22
by: Tsjerk
Can I use table salt to make nutrient broth?
Nice one!

Are you using ampicillin? It helps to keep the coli maintain the plasmid. Not necessar ...
13-2-2019 at 12:49
by: Tsjerk
Making phosphorescent materials
Very nice video!

I do think you are a bit hard to understand when you are standing in a certain p ...
13-2-2019 at 12:34
by: Tsjerk
Failed nitro-aldol reaction. Possible cause and fix?
It can easily been done in toluene, but I only did it with ammonium acetate. I got it to crystallize ...
13-2-2019 at 12:15
by: Tsjerk
German chemistry nomenclature
Essig is also a common German way to say acidic (which also sound a bit the same), I heard it a lot ...
13-2-2019 at 12:03
by: Tsjerk
Preparation of nitroethane
[rquote=601822&tid=40137&author=Jackson]I know this has probably been discussed before, and ...
13-2-2019 at 10:44
by: Tsjerk
Sigma-Aldrich
[rquote=601825&tid=140888&author=Jackson]Okay so I made an account with sigma but it didn’ ...
13-2-2019 at 10:39
by: Tsjerk
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