You let lots of air
you use a tool called a tortillon
well,it can get dirty and it will be hard to look through it
Isopropanol precipitates the RNA. Up to that point it's generally in solution. Centrifuging the tube after this step should leave a very faint but generally visible white smudge/pellet of RNA. The ethanol steps that follow the isopropanol precipitation are simple washes.
i think it is like if you had hot soup and you let it sit, the top is getting air and cooling off, it's like wet paint, it can look dry but if you bump it, it will smudge.
A microscope slide and coverslip should be held by their edges due to leaving fingerprints and/or debris and how easily breakable they are. Leaving fingerprints or debris on either a slide of coverslip will alter the view under the microscope.
it didnt dry properly so when it got weet it ran...:)
China markers are a type of pen that are used to write on surfaces that other pens/pencils cannot. A regular marker will often smudge or wipe off of non-porous surfaces, but a china marker should stay on.
"no you retard" Actually, it will. Clear nail polish has plenty of alcohol in it, which can remove permanent marker. And, idiot who answered this question wrong, don't call people "retard".
Sharpie pens do not smudge, sometimes on thin paper, Sharpies an bleed though the paper and show up on the pther side or even the surface you are writing on.
The main advantage of permanent cosmetics is that it will save you time. You can save time each day because you won't need to apply each day. It does not smudge, or run in water.
A small smudge
A small smudge
The plural of smudge is smudges.
A small smudge
I love MACs cream eye liner that you apply with a brush. It goes on smooth and stays all day.
Smudge isn't a Moshling.
The plural of smudge is smudges.