Still Amazes Me That Scientists Were Just Like What If We Shot Cells With Dna Coated Mini Bullets Really

Kinda wild how all the bacteria in your gut have their own DNA, like they are not related to you, they don't have your DNA in them, they are just separate lil beings that just live in your gut. They don't even know they live inside a human, but you are their whole universe

Abortiporus biennis, 2019-08-26

Me: here's a fun bacteria fact!

My mom: wow! Horrifying! Please never tell me anything like that ever again!

What advice would you give to someone who is going into microbiology ? Love your blog 😺

thank you! 🫶🏻

for someone going into microbiology, i’d definitely recommend putting effort into your chemistry courses, especially if they’re not your strong suit (i’m not very good at chemistry)

also, take any lab experiences that you can get, even if they’re not micro! any time that you can get into the lab and get your hands dirty (metaphorically speaking) will help you develop your skills!

Botox is made with botulinum toxin,, ok.

clostridium botulinum is anaerobic bacteria. form spores that release neurotoxin. cause paralysis

can be evident in honey. home canned foods. no oxygen

When sodium hypochlorite (bleach) solution is added to luminol, a chemical reaction occurs that releases energy in the form of light. This is called chemiluminescence. The bleach solution acts as an oxidizing agent, which means it takes electrons away from the luminol molecule. This causes the luminol molecule to become excited, and it releases the energy as light.

🎥 Courtesy: Kendra Frederick

The luminol molecule is made up of two amino groups, a carbonyl group, and an azo group. The amino groups are electron-rich, while the carbonyl group is electron-poor. The azo group is a conjugated system, which means that the electrons in the double bonds can move freely from one atom to another.

When sodium hypochlorite (bleach) solution is added to luminol, the bleach molecules react with the amino groups of the luminol molecule. This reaction takes electrons away from the luminol molecule, which causes the luminol molecule to become oxidized. The oxidized luminol molecule is in an excited state, which means that it has more energy than it normally does.

The excited luminol molecule then releases the extra energy as light. This light is called chemiluminescence. The light emitted by the chemiluminescence reaction is blue because the luminol molecule has a blue fluorescence.

The chemiluminescence reaction between luminol and sodium hypochlorite is catalyzed by the presence of a metal ion, such as iron or copper. The metal ion helps to stabilize the excited state of the luminol molecule, which makes it more likely to release the extra energy as light.

The chemiluminescence reaction is very sensitive to impurities, so it is important to use pure chemicals. The reaction can also be affected by the pH of the solution. The optimal pH for the reaction is around 9.

The chemiluminescence reaction between luminol and sodium hypochlorite can be used to detect blood, as the iron in hemoglobin can catalyze the reaction. The reaction is also used in some commercial products, such as glow sticks and emergency lights.

I hope you enjoyed learning about this. ❤️🙏

by TheMicrobiology09 on yt

A mushroom cultivated in a petri dish on Agar Agar shows it’s actual shape, the essential part of the mushroom - the Mycel, is usually hidden from the eye. By Aimee Cornwell

Scientists Use Electricity to Make Wounds Heal 3x Faster

Scientists have developed a specially engineered biochip that uses electricity to heal wounds up to three times faster than normal.

It’s well known that electric fields can guide the movements of skin cells, nudging them towards the site of an injury for instance. In fact, the human body generates an electric field that does this naturally. So researchers from the University of Freiburg in Germany set out to amplify the effect.

While it might not heal severe injuries with the speed of a Marvel superhero, it could radically reduce the time it takes for small tears and lacerations to recover.

For people with chronic wounds that take a long time to heal, such as in elderly folk, those with diabetes, or people with poor blood circulation, recovering quickly from frequent small, open cuts could be a literal lifesaver.

“Chronic wounds are a huge societal problem that we don’t hear a lot about,” says Maria Asplund, a bioelectronics scientist at the University of Freiburg and Chalmers University of Technology in Sweden.

“Our discovery of a method that may heal wounds up to three times faster can be a game changer for diabetic and elderly people, among others, who often suffer greatly from wounds that won’t heal.”

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NaH + H2O = NaOH + H2