Spores are typically formed when an organism is enduring stressful conditions. If you wait until the culture is old then it is likely that some of the organisms will be experiencing stressful conditions such as lack of nutrients. It helps if you remember why the organism forms spores at all! The organism is protecting itself against harsh conditions, the spore will not germinate until conditions favour growth.
Spores are typically formed when an organism is enduring stressful conditions. If you wait until the culture is old then it is likely that some of the organisms will be experiencing stressful conditions such as lack of nutrients. It helps if you remember why the organism forms spores at all! The organism is protecting itself against harsh conditions, the spore will not germinate until conditions favour growth.
It stands for Old Virginia Tint.
No, the age of a blood stain cannot be determined solely by looking at it. Factors like environment, fabric type, and blood volume can affect the appearance of a stain. In forensic investigations, chemical testing and analysis are used to estimate the age of a blood stain.
You can use a basic stain such as methylene blue to make the amoeba more visible under a microscope. The stain will bind to specific parts of the amoeba, making its structures easier to observe. It is important to follow proper staining procedures to avoid damaging the organism.
is it accurate to use a 3 day old bacterial culture
there should be no problem with doing a gram stain on a 3 days old bacteria strain unless your working with spore making bacteria, then you would need to do another streak, unless your familiar with spore stain methods but you should keep the bacteria cold at 4 degrees if you dont want them to die.
No, you should not apply urethane over deck stain. You should sand down the old deck stain first before applying any other type of finish.
Spores are typically formed when an organism is enduring stressful conditions. If you wait until the culture is old then it is likely that some of the organisms will be experiencing stressful conditions such as lack of nutrients. It helps if you remember why the organism forms spores at all! The organism is protecting itself against harsh conditions, the spore will not germinate until conditions favour growth.
You should seal it. Maybe stain it, too.
The age of the culture used for a spore stain can impact the results by affecting the viability and sporulation of the organism. A young culture with actively growing cells is more likely to produce good spore stain results, while an older culture with decreased viability and sporulation may lead to unreliable staining outcomes. It is generally recommended to use a fresh culture for spore staining to obtain accurate and reliable results.
Applying a new stain on top of an old stain can result in uneven color distribution and adhesion issues. It's generally recommended to strip or sand the old stain off before applying a new one for better results.
You re-stain with a darker stain. Good luck.
If the stain is not too old, vinegar will lift most of it out.
with a lot of windex..... (.__.')
I agree with Charles. I would also sand the piece of wood with the stain a bit then apply the darker stain.
One has several different options on which stain to use to antique a sideboard. These include: Gel Stains, Distress Stains, and Old Masters Wood Stains.
Yes you can, just clean the old stain with steel wool or fine sandpaper before you do.