Jeff Lange
@jeffjlange.bsky.social
Microscopist, biologist, chemist
Opinions expressed are my own.
Opinions expressed are my own.
It's always funny to see these. The bar for effort on these type emails is so low. I believe in you, you can do it.
![An image showing a salutation from an email I received that says "Dear Jeffrey," followed by "Dear [First Name],"](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k6adddrypjqnb36x7yqw7wzz/bafkreibnhbdwwcoc7ovn2uhhpys6xohqei3xlxsjf3oamaxb4cltu7yn3i@jpeg)
October 16, 2025 at 1:35 PM
It's always funny to see these. The bar for effort on these type emails is so low. I believe in you, you can do it.
Has anyone tried using mesoscope.scripps.edu/beta/index.h... and CellPAINT2D to try to illustrate/simulate phase separation? You can make multivalent interactions, but they don't unbind, at least that I can figure out.
October 10, 2025 at 2:05 PM
Has anyone tried using mesoscope.scripps.edu/beta/index.h... and CellPAINT2D to try to illustrate/simulate phase separation? You can make multivalent interactions, but they don't unbind, at least that I can figure out.
It's a beautiful day for disc golf!
May 3, 2025 at 6:26 PM
It's a beautiful day for disc golf!
Up for the sunrise this morning and it did not disappoint!
December 30, 2024 at 1:41 PM
Up for the sunrise this morning and it did not disappoint!
Fluorescence Friday huh? How about this wild spindle from Xenopus tissue culture cells? This was taken last week during out Cell Biology grad module.
I'll try posting a video in the comments to this post. I tried an animated gif already and it didn't seem to work.
I'll try posting a video in the comments to this post. I tried an animated gif already and it didn't seem to work.
November 15, 2024 at 3:30 PM
Fluorescence Friday huh? How about this wild spindle from Xenopus tissue culture cells? This was taken last week during out Cell Biology grad module.
I'll try posting a video in the comments to this post. I tried an animated gif already and it didn't seem to work.
I'll try posting a video in the comments to this post. I tried an animated gif already and it didn't seem to work.
Pretty good pumpkins from the kiddos this year!
Happy Halloween!
Happy Halloween!
October 31, 2024 at 11:30 PM
Pretty good pumpkins from the kiddos this year!
Happy Halloween!
Happy Halloween!
We were able to find the comet tonight! Google Pixel camera FTW!
October 16, 2024 at 1:15 AM
We were able to find the comet tonight! Google Pixel camera FTW!
I haven't posted there in almost a year, but today it's official.
October 9, 2024 at 4:10 PM
I haven't posted there in almost a year, but today it's official.
I got in under the 10% mark. Does this make me cool?
September 18, 2024 at 1:21 AM
I got in under the 10% mark. Does this make me cool?
Had a team building event at the Linda Hall Library yesterday and got to do a pretty cool thing! Thanks to @finchinthestacks.bsky.social from the Linda Hall Library for showing us so many books, especially Micrographia!
September 11, 2024 at 1:55 PM
Had a team building event at the Linda Hall Library yesterday and got to do a pretty cool thing! Thanks to @finchinthestacks.bsky.social from the Linda Hall Library for showing us so many books, especially Micrographia!
The annual tie dye this year was great. We tried using black for the first time and it seems to work well! I still believe it's impossible to make a bad tie dye.
August 4, 2024 at 3:51 PM
The annual tie dye this year was great. We tried using black for the first time and it seems to work well! I still believe it's impossible to make a bad tie dye.
There's one in St. Louis too: images.app.goo.gl/mAAQmEfWgynN...
It drives in nearly all the big parades downtown.
It drives in nearly all the big parades downtown.
June 5, 2024 at 6:40 PM
There's one in St. Louis too: images.app.goo.gl/mAAQmEfWgynN...
It drives in nearly all the big parades downtown.
It drives in nearly all the big parades downtown.
A wicked lightning storm rolled in really quickly.
May 27, 2024 at 3:30 AM
A wicked lightning storm rolled in really quickly.
It's been stormy today but it's cleared up nicely tonight!
April 17, 2024 at 12:06 AM
It's been stormy today but it's cleared up nicely tonight!
We had ~90%. Eclipse glasses and a pinhole viewer worked well. I made a pinhole viewer box as well that worked by eye, but I couldn't get a pic.
April 8, 2024 at 7:20 PM
We had ~90%. Eclipse glasses and a pinhole viewer worked well. I made a pinhole viewer box as well that worked by eye, but I couldn't get a pic.
Sometimes, for a one off experiment, you gotta get creative. If this approach works, I'll build something fancier later.
April 5, 2024 at 3:44 PM
Sometimes, for a one off experiment, you gotta get creative. If this approach works, I'll build something fancier later.
Goose watch 2024 is officially on.
April 3, 2024 at 10:26 PM
Goose watch 2024 is officially on.
Follow up on woodhenge. I found the archeological report: apps.dtic.mil/sti/citation... This includes a diagram of the structure and it's orientation to the "Azimuth angles for the summer and winter solsticial sunrise and sunset for A.D. 1000" (pages 256-257) Just really cool.
April 1, 2024 at 2:44 PM
Follow up on woodhenge. I found the archeological report: apps.dtic.mil/sti/citation... This includes a diagram of the structure and it's orientation to the "Azimuth angles for the summer and winter solsticial sunrise and sunset for A.D. 1000" (pages 256-257) Just really cool.
Easter at the ballpark was a success. I'm not a Royals fan, but it was a fun time. #baseball #goCardinals
March 31, 2024 at 11:12 PM
Easter at the ballpark was a success. I'm not a Royals fan, but it was a fun time. #baseball #goCardinals
Got some disc golf in this morning with the family. We got to check out woodhenge, a recreation of a solar calendar found near the current site probably built around 1000AD. www.kcur.org/arts-life/20...
March 30, 2024 at 10:54 PM
Got some disc golf in this morning with the family. We got to check out woodhenge, a recreation of a solar calendar found near the current site probably built around 1000AD. www.kcur.org/arts-life/20...
Last week we went to Florida to see the manatees and they did not disappoint! From an evolutionary biology standpoint, these critters have an interesting story. With no real defense mechanisms how did they survive?
March 22, 2024 at 1:43 PM
Last week we went to Florida to see the manatees and they did not disappoint! From an evolutionary biology standpoint, these critters have an interesting story. With no real defense mechanisms how did they survive?
It's been a while since I've used Cellpose, so I'm going through and starting from scratch again on a new PC/environment etc. I learned today that you can save Fiji compatible ROIS directly from your cellpose mask in python! Awesome! 🧪
cellpose.readthedocs.io/en/latest/ou...
#nonnaturalcoder
cellpose.readthedocs.io/en/latest/ou...
#nonnaturalcoder
November 15, 2023 at 11:39 PM
It's been a while since I've used Cellpose, so I'm going through and starting from scratch again on a new PC/environment etc. I learned today that you can save Fiji compatible ROIS directly from your cellpose mask in python! Awesome! 🧪
cellpose.readthedocs.io/en/latest/ou...
#nonnaturalcoder
cellpose.readthedocs.io/en/latest/ou...
#nonnaturalcoder