Seen on the other place.
I have been mystified why K represented Lysine for many years. Undergrad #biochemistry lecturer said “I don't know why, but I assume it is because of the end of the side chain looks like a K”. Well, turns out the answer is more simple.
Source: M Eugenio Vazquez. Posted in honour of Margaret Dayhoff, inventor of the single-letter amino acid code
20 years ago today I had the amazing fortune to get to spend a day diving in Alvin to the bottom of the ocean on the East Pacific Rise!
Still having a hard time believing (a) that actually happened to me! (b) it has been that long!
In the baby photo of me, I’m in the Alvin pilot’s usual spot. Behind me you can see that the outside sea temperature at that moment was 1.8 °C and we were 1559.4 meters deep.
I did enjoy all the crab parties &c. on Tumblr, but my favourite #Kissinger snark is from "Wait Wait...Don't Tell Me!" this past weekend:
Peter: At least Elon used to be able to say "I’m not the worst human with Kissinger still alive."
Panelist: Too soon!
Peter and other panelists: Nahhhhh.
😏
Medical staff in #Gaza are so inundated by the sheer mass of patients arriving that the surgical board used to keep track of the weeks upcoming surgeries has been wiped clean and replaced with these words:
Happy Mole Day, nerds! (Mole cookie made by one of our chemistry faculty) #science #chemistry #AMoleIsAChemistsBestFriend
Students asked if they could culture my belly button. Not only is that a hell yeah for #science, but also I was pretty tickled that they felt comfortable asking this at the end of the first week of classes!! #teachergoals #microbiology (probably lots of normal harmless Staphylococcus epidermidis)
Congrats to the #WGA on a tentative agreement!! Here’s hoping that #SAGAFTRA will also see movement soon! #1u #UnionStrong
Shooting star hydrangea. I wish this bugger would bloom earlier in the year like a normal hydrangea…) #bloomscrolling
Just discovered the hashtag #BloomScrolling and what a delight!!!
I bet my girlfriend that this picture of our cats could get 10 billion boosts on Mastodon.
She said she doesn't believe me. She said there's only 13 million accounts on Mastodon. She said there aren't even 10 billion people on Earth. She said it concerns her that I struggle so hard to comprehend large numbers.
Let's prove her wrong everyone. Boost away and show her just how awesome the Mastodon community is.
biology professor | planetarium technician | nerd | she/her
when i die, please bake my ashes into a brick and use me to hit fascists.