Mark Ebrahim @markroscope
I'm Mark. I do lots of things. Electron microscopy is one of them. New York, NY Joined November 2015-
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Remembering my father, Ahmed Zewail (1946–2016), Nobel laureate and pioneer of femtochemistry. An Egyptian-American scientist whose groundbreaking work changed how we see molecules. His legacy continues to inspire scientists around the world. #AhmedZewail #NobelPrize #Chemistry
Remembering my father, Ahmed Zewail (1946–2016), Nobel laureate and pioneer of femtochemistry. An Egyptian-American scientist whose groundbreaking work changed how we see molecules. His legacy continues to inspire scientists around the world. #AhmedZewail #NobelPrize #Chemistry
Happy to share @radhikaRMalik & co.'s paper in @NatureSMB. Using #cryoEM of the Rev1-PolZ holocomplex, they reveal the basis of its cooperativity in TLS. They discover the N-helix-BRCT module as a keystone of this coordination. @NCCATinfo @IcahnMountSinai nature.com/articles/s4159…
Can't wait to see all our EM friends in the UK and make new ones! #ccpem #cryoem #structrualbiology #electronmicroscopy #Nottingham
Such a pleasure to see the amazing #cryoET workflow development being done at @DiamondLightSou by @GilchristJB and the rest of the @eBIC_Diamond team. We're so happy our long operation upgrade will aid them in their endeavors. #CryoEM #teamtomo
Invented by SubAngstrom in 2020, our Cryo-FIB Long Operation Upgrade enables researchers to develop cutting-edge lamella sample preparation techniques by allowing them to keep their Aquilos/Hydra cold for one week on a single dewar fill. Contact us to learn about Gen3 features.
Please repost! Arimura Lab is hiring! We are seeking the next generation of MagICians (technicians and a postdoc) to elucidate the structural basis of events on chromosomes🧙♀️ No prior structural biology experience is required!! Link research.fredhutch.org/arimura/en/joi…
Please repost! Arimura Lab is hiring! We are seeking the next generation of MagICians (technicians and a postdoc) to elucidate the structural basis of events on chromosomes🧙♀️ No prior structural biology experience is required!! Link research.fredhutch.org/arimura/en/joi…
Wouldn't it be nice if scientific companies gave back to their patrons for buying the products they need to do their research? Starting Oct 2022, earn points for buying things you'd be buying anyway. Login & check points balance at subangstrom.com/rewards 🥳 HAPPY FRIDAY!
Leaky loading station? OEM loading stations cost 10K, are "consumables," and are not covered under warranty or service contract! Send us your damaged station and we will repair it. LIFETIME warranty & FREE global shipping! subangstrom.com/Accessories/Lo…
GIVEAWAY TIME! Tweet a picture using your favorite SubAngstrom product and tag us @SubangstromLLC... ...and we will send you a FREE pair of ENGRAVED cryo tweezers! * free shipping * one offer per customer- email us with shipping address and engraving preference * expires 5/31
Thanks to all our amazing customers for helping @SubangstromLLC succeed! We promise to stay dedicated to you! e-mail [email protected] to see why #cryoem National centers use SubAngstrom for their grid storage solutions.
Send us your data- get back a structure. Spend less time fiddling with data processing and more time working on valuable data analysis, useful scientific endeavors, and drug discovery. E-mail us for more information: [email protected]
World's smallest going-away gift for @Yixiao8Yixiao. We all learned so much from you and will miss you greatly.
Let the Cryo-carnival begin! @humantechnopole Cryo-EM Facility is now ready to store those little precious grids. -2 months to big delivery 🤩!
On his fourth anniversary of death, Nobel Prize commemorated the life of late scientist and laureate Ahmed Zewail on its Facebook page highlighting his achievements and contributions to human knowledge. egypttoday.com/Article/1/9032…
WFH is the new normal. Tech companies are reevaluating if behaviors such as business travel, expensive offices, etc are as efficient following the pandemic. I will say for the human soul, wfh isn't as beneficial. But my friend Alex said it best (see below):
Do any of my contacts know computer architecture, and can code in C and assembly? Or... Know someone that does? Please message me!!

Israel Fernandez @IsraelF96135088
4K Followers 1K Following Action is the offspring of dark pessimism.
Wim Hagen @WimJHH
4K Followers 547 Following Cryo-EM. Playing drums with the world-famous Janse Bagge Bend.
Hite Lab @HiteLabMSKCC
571 Followers 212 Following Richard Hite Lab at @MSKCancerCenter Twitter account run by Hite Lab members
PNCC @CryoEM_PNCC
2K Followers 2K Following Our mission is to provide free services to a diverse group of researchers and train the next generation of cryo-electron microscopy users.
Alex J Noble @alexjamesnoble
2K Followers 403 Following Husband=) I speak for myself. Merit-based science only. Individual freedoms & responsibilities are paramount. https://t.co/hu9QseNS29
Alexandria Miller @alexmsci
888 Followers 428 Following Assistant professor @UIMolecPhysBio studying ion channels and other membrane proteins in 🦠 | Previously @HHMIJanelia @MSKCancerCenter | Avid 🥾 and 🎻
Michael Cianfrocco @mcianfro
3K Followers 3K Following Faculty @UMich @UMLifeSciences & Dept. of Biological Chemistry - @Cianfrocco_Lab - #cryoem - #motorproteins - cohost of #ThePlungePodcast - he/him/his
Joshua Strauss @JoshuaStrauss5
451 Followers 506 Following Associate Researcher Proffessor @UNCBBSP and CryoEM Core Director. #cryoEM
Ben Engel @bengeliscious
7K Followers 3K Following https://t.co/fKnd53tQsT @biozentrum. Plants and algae in a changing climate. ❄🔬 OF 🌿 4THE 🌍! I’m not here anymore. Find me on bsky🦋 @cellarchlab.com
Wolf Lab @HiCryoEM
3K Followers 4K Following Cryo-EM on Okinawa! Structural Biology. Biophysics. Virology. Microbiology. OIST. Opinions are my own. 🇦🇹🇪🇺🇺🇸🇯🇵🇮🇱🇹🇼🇪🇸🇱🇰🇧🇷🇻🇪🇺🇦🇲🇽
Alister Burt @AlisterBurt
2K Followers 1K Following ❄️🔬 cryo-EM @genentech views my own - love imaging and open source (especially 🐍) complexity is the enemy prev. @MRC_LMB @napari_imaging @IBS_Grenoble
Jason Kaelber @Kaelberviridae
2K Followers 2K Following only good at taking pictures of things 0.001" or smaller
Maria Falzone @MariaFalzone9
280 Followers 406 Following 🧪🧬 postdoc in the MacKinnon lab, interested lipid regulation of membrane proteins 🔬
Elizabeth Villa @TheVillaLab
5K Followers 948 Following biophysicist @ucsdbiosciences @hhminews, cell exploration, molecular anthropology @[email protected]
Fitzpatrick Laborator... @FitzpatrickLab
3K Followers 5K Following Assistant Professor @ZuckermanBrain @ColumbiaBiochem. Lab uses cryo-EM & biophysics to study the cellular, molecular, and structural basis of neurodegeneration.
Elizabeth Wright @erwright73
4K Followers 4K Following Cryo-EM Investigator and Professor at the University of Wisconsin - Madison | Cryo-EM, cryo-ET, CLEM | enveloped viruses, eukaryotic cells, prokaryotes & phages
Edward T Eng @edward_eng
2K Followers 601 Following a scientist and manager at the New York Structural Biology Center, SEMC & NCCAT - https://t.co/4F3rtLp5TT - Views are my own, RT/Likes do not imply endorsement.
Daniel Hurdiss @DanielHurdiss
3K Followers 2K Following Assistant Professor @UtrechtVirology 🇳🇱 | Former MSCA & EMBO Fellow | PhD @AstburyCentre 🇬🇧 | #Virology, #CryoEM & #SciArt | Views are my own.
Commentary Elon page�... @SmallieAyo68965
6 Followers 429 Following private chat Elon(CEO of Tesla company)💫
Kirti Suhag @SuhagKirti
42 Followers 110 Following PhD @iitdelhi - Fellow @aiims_nd - alumni @bitshyd Structural Virology 🧬🦠 • CryoEM ❄🔬 • Travelling • Fitness she/her
Amanda @HunterWindsor
138 Followers 3K Following 🌸 Sweet soul with an old-school heart 💌 | Coffee over cocktails ☕ | Laughs like it's 1965 🎶 | Vintage vibes & modern grace 💃 ❌Porn ❌Leftist ❌Robot ❌Scammer
Martin Pacesa @MartinPacesa
5K Followers 991 Following Structural biologist working on 🖥️ protein design, machine learning🤖, crystallography💎, and cryoEM🔬. Avid weirdness connoisseur 🎩
Dr. Chrystal Ama Star... @drstarbird
8K Followers 2K Following Scientist. Mother. Perpetual Learner. Asst. Professor @StarbirdLab #NIHMOSAIC K99/R00 Scholar #BlackandSTEM | still I rise (Views my own)
Trevor Van Eeuwen @_themovingvan_
264 Followers 286 Following Anderson Cancer Fellow in @RoutLab_RU | Love a good mural | Here for the memes.
AloneInCrowds @moe_charle31793
8 Followers 68 Following Husband, Father, Grandfather, Cryo Electron Microscopy Director/Scientific Lead working in Biotech
Amr M. Sobeh @AmrMoha81773689
195 Followers 721 Following PhD Candidate in Chemistry at PrincetonU @RabitzLab ⚛️| @UNLincoln Alum '22 | Former researcher @eichhorn_lab 🧬 |👨🔬| he/him
Michael McLean @mklmclean
79 Followers 240 Following Research Engineer at @structurabio | Engineering Physics graduate from @UofT | he/him
Brad Bussche @BusscheBradLee
0 Followers 2 Following
Joshua @joshuajk2007
194 Followers 647 Following Postdoc in Lima lab @MSKCancerCenter/ HHMI , Formerly @mrcppu @IGIBSocial. Interested in Ubiquitin, Proteostasis, Molecular machines & Cryo EM!
Higor Rosa @HVDRosa
219 Followers 469 Following Structural Biology | Currently Pre-Doc (PhD student) @SimoneMattei19 Lab (@EMBL) I Former @_Murphy_Lab (@MPIbp) | BSc./MSc. @charles_garratt Lab (@usponline)
Nebojša Bogdanović @N_Bogdanovic_85
133 Followers 630 Following Currently a postdoc in Tajima lab @CWRU, Glutamate Ionotropic receptors, #CryoEM PhD @NTUSG in Mycobacterial bioenergetcs, structures of #ATPsynthases.
Xiaochun Li @XiaochunLi2
314 Followers 114 Following Professor at UT Southwestern, views are my own.
Alireza Ghanbarpour @AGhanbarpour
566 Followers 340 Following Assistant Professor @WUSM_BMB| Postdoc Associate @MIT| Postdoc Alumni @Yale | PhD Alumni @MSUchem |Structural Biologist| Biochemist| Poet|
Maria Flores @flmoria
211 Followers 281 Following post doc @NogalesLab #cryoEM #teamtomo • I 🖤amyloids & microtubules ❄️🔬 • JEDI in STEM #firstgen
ST MARY COPTIC MISSIO... @orthodox24938
288 Followers 4K Following Charity Organization Our mission to fulfill the Great Commission of Christ and to strengthen the local Orthodox ~ 1 John 4:19 🤍✝️🙏
Christina Pressl @CpPressl
71 Followers 210 Following MD PhD, Instructor in Clinical Investigations Laboratory of Molecular Biology The Rockefeller University
ORTHODOX MISSION UGAN... @uganda40046
70 Followers 3K Following We exist to help our congregation and the surrounding communities grow in their faith with Christ become devoted to a relationship with Him ✝️🙏
Sonja Welsch @sonjawelsch
789 Followers 530 Following Head of #ElectronMicroscopy Facility @MPIbp. Yay for #cryoem and #cryoET, but frozen is not always better. #teamtomo, #virology & personal views.
Lorna Malone @DrLornaMalone
295 Followers 175 Following ❄️🔬 #cryoEM scientist & training coordinator @eBIC_Diamond @DiamondLightSou | #WomenInCryoEM #WomenInSTEM | Opinions definitely my own
David B Sauer @DavidBSauer
1K Followers 620 Following Membrane Transporters, Ion Channels, Structural Biology, Bioinformatics... and other bits of fun Purdue BS, UTSW PhD, NYUSoM PostDoc, Univ. of Oxford PI
Deniz Daviran @DenizDaviran1
7 Followers 73 Following
Dmitry Lyumkis @DmitryLyumkis
1K Followers 164 Following
Shiwei Zhu @dacalf20121027
545 Followers 411 Following Assistant professor @CWRU cryo-ET, cryo-FIB, cryo-CLEM, cryo-biologist; Everything is related to cryo and biology......
Zachary Freyberg @zfreyberg
2K Followers 4K Following
Bret Freudenthal @Freudlab
2K Followers 2K Following Professor studying the interplay between DNA damage and human health. WY➡️CSU➡️UI➡️NIEHS➡️KU. Personal tweets from science to society.
Eswar Reddy @Namashivi_Eswar
22 Followers 197 Following
marginee @Marpassacaglia
0 Followers 890 Following
Liza-Anastasia DiCecc... @LizaDiCecco
442 Followers 775 Following She/Her ‖ Assistant Professor @waterlooSYDE @UWaterloo ‖ Past NSERC Banting Postdoc Scholar @penn_state ‖ Vanier PhD Matls Eng @McMasterU Alumni ‖ 🦴🔬🇨🇦
Mina Georges @Mina_Georges
51 Followers 222 Following
XtalsEverywhere @XtalsE
75 Followers 2K Following
SunLab @JiSunLab
658 Followers 310 Following The Sun Lab | Dept. of Biological Science @ National University of Singapore
Luke Greenhough @LukeGreenhough
138 Followers 543 Following PhD student in Stephen West's group at The Crick. Biochem + structural biology of DNA recombination.
Giacomo Palm @giacomo_palm
79 Followers 565 Following Life lover. PhD student @TheCrick in the @CostaLabCrick.
Jonathan Herrmann @JonathanHerrm16
608 Followers 868 Following Structural biologist and protein self-assembly enthusiast. Cryo-EM field application scientist for @ThermosciEMSpec. PhD from @Stanford. Opinions are my own.
Marit Smeets @MaritSmeets
85 Followers 174 Following Product Manager @delmicbv🔬. Passionate about life at the smallest scale 🦠 and science communication 📣
Butterwick Lab @butterwicklab
178 Followers 106 Following Biologists studying how smell and taste receptors decipher the world @YaleMed Latest publication @Nature: https://t.co/haHC8Le4BB
Israel Fernandez @IsraelF96135088
4K Followers 1K Following Action is the offspring of dark pessimism.
Wim Hagen @WimJHH
4K Followers 547 Following Cryo-EM. Playing drums with the world-famous Janse Bagge Bend.
Hite Lab @HiteLabMSKCC
571 Followers 212 Following Richard Hite Lab at @MSKCancerCenter Twitter account run by Hite Lab members
Alexandria Miller @alexmsci
888 Followers 428 Following Assistant professor @UIMolecPhysBio studying ion channels and other membrane proteins in 🦠 | Previously @HHMIJanelia @MSKCancerCenter | Avid 🥾 and 🎻
Michael Cianfrocco @mcianfro
3K Followers 3K Following Faculty @UMich @UMLifeSciences & Dept. of Biological Chemistry - @Cianfrocco_Lab - #cryoem - #motorproteins - cohost of #ThePlungePodcast - he/him/his
Ben Engel @bengeliscious
7K Followers 3K Following https://t.co/fKnd53tQsT @biozentrum. Plants and algae in a changing climate. ❄🔬 OF 🌿 4THE 🌍! I’m not here anymore. Find me on bsky🦋 @cellarchlab.com
Wolf Lab @HiCryoEM
3K Followers 4K Following Cryo-EM on Okinawa! Structural Biology. Biophysics. Virology. Microbiology. OIST. Opinions are my own. 🇦🇹🇪🇺🇺🇸🇯🇵🇮🇱🇹🇼🇪🇸🇱🇰🇧🇷🇻🇪🇺🇦🇲🇽
Jason Kaelber @Kaelberviridae
2K Followers 2K Following only good at taking pictures of things 0.001" or smaller
Microscopy & Spectros... @thermosciEMSpec
6K Followers 988 Following Thermo Fisher’s go-to source for microscopy news and updates
Elizabeth Wright @erwright73
4K Followers 4K Following Cryo-EM Investigator and Professor at the University of Wisconsin - Madison | Cryo-EM, cryo-ET, CLEM | enveloped viruses, eukaryotic cells, prokaryotes & phages
Daniel Hurdiss @DanielHurdiss
3K Followers 2K Following Assistant Professor @UtrechtVirology 🇳🇱 | Former MSCA & EMBO Fellow | PhD @AstburyCentre 🇬🇧 | #Virology, #CryoEM & #SciArt | Views are my own.
Malik ❄️ Chaker-M... @MCMfromMTL
413 Followers 174 Following Assistant Professor at @BiochimieUdeM. @Maierlab and Klinge lab alum. Small GTPases, RNA and cryo-EM. They/them any/all 🏳️🌈
Janet Iwasa @janetiwasa
8K Followers 915 Following Head of the Animation Lab & Director of the Genetic Science Learning Center at the University of Utah, writer of the RCSB PDB Molecule of the Month
Maria Flores @flmoria
211 Followers 281 Following post doc @NogalesLab #cryoEM #teamtomo • I 🖤amyloids & microtubules ❄️🔬 • JEDI in STEM #firstgen
Stephan Boehringer @Boehri2
1K Followers 89 Following Content mainly about (electron) microscopy, detectors, photonics and lasers. Now on: https://t.co/SWMiDQGbXz
David B Sauer @DavidBSauer
1K Followers 620 Following Membrane Transporters, Ion Channels, Structural Biology, Bioinformatics... and other bits of fun Purdue BS, UTSW PhD, NYUSoM PostDoc, Univ. of Oxford PI
Yasuhiro Arimura @ArmrYshr
879 Followers 943 Following Elucidating the structural basis of biological events on chromosomes | chromatin, Xenopus egg extract, MagIC-cryo-EM | Assistant Professor at @HutchBasicSci
Lorna Malone @DrLornaMalone
295 Followers 175 Following ❄️🔬 #cryoEM scientist & training coordinator @eBIC_Diamond @DiamondLightSou | #WomenInCryoEM #WomenInSTEM | Opinions definitely my own
Matthew Whelan @CaldwellPrez
6 Followers 0 Following Father/Husband/Educator - Leading Caldwell University efforts to transform lives and contribute to a just society
Xiaochun Li @XiaochunLi2
314 Followers 114 Following Professor at UT Southwestern, views are my own.
Ahmad Jomaa @jomaa_lab
1K Followers 733 Following Assistant Professor at the University of Virginia, Biochemist, Molecular and Structural Biologist, Husband, Father, Traveller #cryoem #ribosome #rna
Tarek @tarekh247
223 Followers 174 Following cryoEM associate | biochemistry faculty || FZEM | FUB | BIS
Bret Freudenthal @Freudlab
2K Followers 2K Following Professor studying the interplay between DNA damage and human health. WY➡️CSU➡️UI➡️NIEHS➡️KU. Personal tweets from science to society.
Sarah A. Pfaff @plant_sapfaff
31 Followers 51 Following Plant Cell Biologist revealing the hidden processes of plant cell growth and development through microscopic imaging 🌱🧫🔬
SunLab @JiSunLab
658 Followers 310 Following The Sun Lab | Dept. of Biological Science @ National University of Singapore
a sentient electron �... @quantumbeans
3K Followers 501 Following nano influencer | electron microscopist | knows what color electrons are | 🌽L
Nanoscience Instrumen... @NanoscienceInst
425 Followers 105 Following Providing nanoscale characterization and fabrication solutions to the world of science. #nanoscience
Delmic @delmicbv
770 Followers 2K Following Delmic is a passionate high-tech company that develops powerful and user-friendly solutions for light and electron microscopy.
Marit Smeets @MaritSmeets
85 Followers 174 Following Product Manager @delmicbv🔬. Passionate about life at the smallest scale 🦠 and science communication 📣
trisha rice @trishar03292950
77 Followers 151 Following
Dominika Borek @dmborek
650 Followers 2K Following
Basem Al-Shayeb, Ph.D... @themicrobeguy
2K Followers 549 Following Co-Founder @ Amber Bio ⌬ PhD from @Doudna_lab & BanfieldLab @UCBerkeley🌋🦠👨💻🧬⌬Science #ForbesUnder30 ⌬ formerly @NASAAmes, 🇪🇬🇺🇸 ⌬ #crispr #phage #borgs
Claudia Lopez 🇦�... @ClaudiaLopez_EM
177 Followers 239 Following Electron Microscopy, correlative light and EM, orchid lover
sam labib @samlabibphoto
17 Followers 70 Following
Anil @Anil_CryoEM
152 Followers 878 Following Disciple of Jesus l Passionated Cryo electron microsopist🔬 🧬 intrested in Cryo EM method development & thelogical studies. John 3:16✝️
Mary K Jacob @MaryKJacob
1K Followers 457 Following Covering all things real estate @nypost Send tips: dm's open
Di Wu @MiChAeL_900922
164 Followers 676 Following Newbie to the world, and structural biology as well.
Tamta Arakhamia @tamtaarakhamia
111 Followers 224 Following Biological Sciences | Columbia ‘22. Research fellow @ Fitzpatrick Lab, Columbia Zuckerman Institute. First Generation Immigrant.
Nick Schnicker @n_schnicker
542 Followers 1K Following Director of Protein Structure, Analysis, & Design Core Adj. Assistant Prof Molecular Physiology & Biophysics @IowaMed Structural biology | Protein biophysics
Daniel Castaño Díez @dynamo_cryoET
328 Followers 35 Following Subtomogram Averaging, cryo electron tomography, Matlab
Joshua Lobo @cryo_pygineer
284 Followers 2K Following Engineer who loves Linux,Physics and the Cloud . All views are my strictly my own
Juan Du @rigbylab
137 Followers 204 Following
Raphael Dias Teixeira @teixeirard
274 Followers 1K Following Postdoc at @biozentrum. Structural biology, microbiology. Tweets in English and Portuguese.
Rick Baker @therickybaker
783 Followers 767 Following Assistant Prof @UNC, @UNC_BCBP, #cryoEM, membrane trafficking, views my own
Alice Clark @AtomsAlice
787 Followers 993 Following Crystallography, sHSP, chaperones, cryoEM, structural biology. She/her. Cover art by Anna Valchanova. Views mine. 🔬🇳🇿
Vasileios Petrou @VasileiosPetrou
860 Followers 3K Following Assistant Professor @Rutgers_NJMS. Structural biology of membrane enzymes, antibiotic resistance, ion channels. He/him. @[email protected]
Ⲙⲁⲣⲕⲟⲥ �... @marksadrak
236 Followers 168 Following
Rebecca Thompson @Bex_16
3K Followers 2K Following All things #CryoEM #ElectronMicroscopy #VolumeEM @thermosciEMSpec She/her. Opinions definitely my own.
Hideki SHIGEMATSU @H_Shigematsu
515 Followers 187 Following Research Scientist@JASRI for public use CryoTEMs@SPring-8, Visting Scientist@Yale University; cryo-EM, membrane protein, structural biology
Ming @ming_ms4392
502 Followers 675 Following #proteinengineer #geneediting #startup (tweets on my own)
Charlie Scarff @DrScarff
745 Followers 1K Following @TheBHF Jacqueline Murray Coomber Fellow @UoL_LICAMM @AstburyCentre | Structural Biology | Inherited Heart Disease | Muscle & Myosin | Opinions my own