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SPC Facility & Garcia-Alai Lab

@spcembl.bsky.social
432 followers 192 following 44 posts

Sample Preparation & Characterisation Facility at EMBL Hamburg: Integrative Structural Biology, Microbiology & Biotechnology.

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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 10h
🔥 New from our group in Protein Science! We introduce CheMelt, a tool for analyzing thermal & chemical protein denaturation, integrated into the EMBL Hamburg eSPC platform. 📖 Read the paper: onlinelibrary.wiley.com/doi/10.1002/... @embl.org @cssbhamburg.bsky.social @au.dk #Biophysics #CheMelt
onlinelibrary.wiley.com
Global analysis of thermal and chemical denaturation using <fc>CheMelt</fc>: Thermodynamic dissection of highly thermostable de novo designed proteins
De novo protein design often produces thermostable proteins that denature above 100°C, which complicates the analysis of their stability. Thermostable proteins can be unfolded by combined chemical an...
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 28/09/2026
What brings clathrin adaptors, phase separation & membrane trafficking together? 🧬🔬 Our new paper in Communications Biology explores just that! Discover how clathrin adaptors drive LLPS during endocytosis—and what we found 👇 www.nature.com/articles/s42... @embl.org @cssbhamburg.bsky.social
nature.com
Clathrin adaptors drive phase separation in endocytosis and trafficking - Communications Biology
Communications Biology - Clathrin adaptors drive phase separation in endocytosis and trafficking
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 28/05/2026
Excited to be attending the Biennial Conference of Instruct-ERIC in Brussels. @instruct-eric.bsky.social Looking forward to engaging discussions on structural biology, research infrastructures, technology development, and scientific collaboration across Europe. @embl.org @cssbhamburg.bsky.social
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Magnus Kjærgaard @proteinmagnus.bsky.social · 10/04/2026
Why are de novo designed proteins so extremely thermostable? We try to answer this question by dissecting the thermodynamics of unfolding of mini-binders emerging from our protein design pipeline – and establish a convenient GUI for data analysis in the process. doi.org/10.64898/202...
Graphical abstract for pre-print showing a) theoretical model for thermostability, b) a GUI based analysis platform, c) protein denaturation data of mini-binders assessed by nanoDSF and d) a correlation plot that shows the de novo designed mini-binders have a much lower deltaCp than expected for a protein of their size.
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 10/04/2026
New preprint out 🚀 De novo designed proteins are often too stable — but why? Using CheMelt, we show that their exceptional thermostability is largely driven by unusually low heat capacity changes (ΔCp). 👉 www.biorxiv.org/content/10.6... @embl.org @osvalb.bsky.social @proteinmagnus.bsky.social
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Magnus Kjærgaard @proteinmagnus.bsky.social · 10/04/2026
The analysis tool is part of the eSPC package developed by @osvalb.bsky.social & @spcembl.bsky.social from EMBL Hamburg. User-friendly analysis software for many biophysical techniques. Typically the eSPC software is better than that provided with the instrument: spc.embl-hamburg.de
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 02/04/2026
New on bioRxiv 🧪 📄 A fresh look at how domain-specific ligand binding controls TRPM2 activation ⛓️‍💥 This work disentangles the roles of distinct nucleotide-binding domains and their contribution to gating — a long-standing question in the field.  👉 www.biorxiv.org/content/10.6... @embl.org
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 18/03/2026
Very exciting demo on smFRET &FCCS measurements in our SPC facility this week with Exciting Instruments @ei-science.bsky.social ✨🧮 Thank you for allowing us to measure single molecule resolution using your technology. It has been again, very exciting 🔍🤩 @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 29/01/2026
New protocol out now! 📕🖊️🔍 A practical workflow for analyzing CD thermal unfolding of short RNAs — from SVD decomposition to two-state fitting to extract melting temp and enthalpy with ChiraKit. A must-see if you’re working with RNA structure and CD data. DOI: 10.1007/978-1-0716-5084-4_12 
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 21/11/2025
New preprint out!📃 This work uncovers how the clathrin adaptors Ent5 & Sla2 undergo LLPS, revealing distinct structural drivers that shape endocytic and trafficking dynamics. @lucasdefelipe.bsky.social @katharinchen.bsky.social @embl.org @cssbhamburg.bsky.social 👉 www.biorxiv.org/content/10.1...
biorxiv.org
Clathrin adaptors drive phase separation in endocytosis and trafficking
Liquid-liquid phase separation (LLPS) underlies the formation of biomolecular condensates that organize cellular processes, including endocytosis and membrane trafficking. Although LLPS has been impli...
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 17/09/2025
New paper from our postdoc @fedevignale.bsky.social, et.al! Studying microbialites in Argentina 🇦🇷, they show how extreme, early Earth-like conditions shape microbes, minerals & biosignatures- insights for Earth’s past and life beyond 🌎 🧬. 👉 www.nature.com/articles/s43... @embl.org @ebi.embl.org
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 15/09/2025
We’re looking for a GL! Join us at EMBL Hamburg! 🧫🦠🧬 The position will be based at CSSB @cssbhamburg.bsky.social , an interdisciplinary research centre focused on infection biology, and will be integrated into EMBL's research programme. @embl.org Find out more and apply here: lnkd.in/dJU9pee7
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EMBL @embl.org · 08/08/2025
At EMBL Grenoble, lead an independent research group using bold, original approaches to integrate complementary structural biology methods with emerging nano X-ray imaging technologies, bridging scales and modalities to unravel molecular mechanisms. embl.wd103.myworkdayjobs.com/en-US/EMBL/d...
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 15/09/2025
Check it out the latest open position to join EMBL in Heidelberg! @embl.org
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 08/09/2025
Congrats to the Grünewald, Topf groups & et. al @cssbhamburg.bsky.social on their Nature paper! 📃 🍾 Trapping and resolving the elusive prefusion form of HSV gB - neutralizing HSV-1 & HSV-2 with a single nanobody is no small feat!🦙 Glad that our SPC facility have contributed to this work!@embl.org
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Centre for Structural Systems Biology CSSB @cssbhamburg.bsky.social · 27/08/2025
Excited to be part of the Instruct Centre Germany! @jankosinski.bsky.social @landaulabcssb.bsky.social @topf-lab.bsky.social @carobarisch.bsky.social @bosse-lab.bsky.social @spcembl.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 01/07/2025
Exciting to be with part of my group at the 15th European Biophysics Congress (EBSA) in beautiful Rome, Italy 🇮🇹 If you are around, join my talk today about tools for the analysis of biophysical data 💡🧩 Check our posters for open discussion and networking !📃🖇️ @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 11/06/2025
KinGenie, an online tool for the analysis of kinetics data, has been introduced on the 4th MOSBRI Scientific Conference in Paris, France 🇫🇷 A great addition to our eSPC web server💡🚀 Reach out to us for further input! @osvalb.bsky.social @mosbri.bsky.social @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 10/06/2025
4th MOSBRI Scientific Conference starts today 📍in beautiful Paris, France 🇫🇷 Excited to see familiar and new faces from our TNA site, network and continue collaborating on research infrastructures projects in molecular biophysics 🧬🧫 🤝 @mosbri.bsky.social @embl.org @cssbhamburg.bsky.social
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Centre for Structural Systems Biology CSSB @cssbhamburg.bsky.social · 06/06/2025
Happy to co-host a workshop on lipid nanoparticles together with @embl.org Hamburg this week. The workshop is a part of the @eugloh.bsky.social ‘Entrepreneurship meets Health Innovation at Large-Scale Facilities’ conference. @landaulabcssb.bsky.social @spcembl.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 12/05/2025
Our latest research is out 📄 ! This study provides an interaction map of Sla2 & the regulatory proteins Sla1 & Pan1, predicted by AI modeling & confirmed by molecular biophysics. @lucasdefelipe.bsky.social @meytallandau.bsky.social @emilgustavsson.bsky.social @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 28/04/2025
🔊 Thrilled to share our latest work, just published in NAR! 📃 We present ChiraKit, open-source tool to process raw CD data and perform advanced analysis! Access via our eSPC web-server! ➡️ spc.embl-hamburg.de @osvalb.bsky.social @lucasdefelipe.bsky.social @embl.org @cssbhamburg.bsky.social
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Clarissa Czekster @cczekster.bsky.social · 24/04/2025
Just want to say thanks to @spcembl.bsky.social for developing ChiraKit and allowing quick and informative analysis of CD data - more here www.biorxiv.org/content/10.1... best news of the day today as we were stuck with beautiful but hard to analyze data 🙂 #scienceisawesome
biorxiv.org
ChiraKit, an online tool for the analysis of circular dichroism spectroscopy data
Circular dichroism (CD) spectroscopy is an established biophysical technique to study chiral molecules. CD allows investigating conformational changes under varying experimental conditions and has bee...
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Biophysical Society @biophysicalsoc.bsky.social · 28/03/2025
We're hosting an Ask Me Anything about Biophysics on Bluesky today with BPS Ambassador Alumnus Gonzalo de Prat Gay! Tweet your questions with #BiophysicsAMA and tune in at 11am USA Eastern time.
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Emil Gustavsson @emilgustavsson.bsky.social · 26/03/2025
🚨The registration for the Functional #Amyloid Meeting is finally open, check it out on landau-cssb.de 🧪🧬🧶
landau-cssb.de
Functional Amyloid Meeting – @DESY
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 21/03/2025
Congratulations to George who had his PhD defense today! 🥂🍾🥳🎉 @uni-hamburg.de @embl.org @cssbhamburg.bsky.social
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Centre for Structural Systems Biology CSSB @cssbhamburg.bsky.social · 07/03/2025
Happy International Women's Day! #IWD2025 We encourage everyone to #AccelerateAction and support #DEI. @carobarisch.bsky.social @landaulabcssb.bsky.social @topf-lab.bsky.social @mariarosenthal.bsky.social @bosse-lab.bsky.social @jankosinski.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 24/02/2025
🚨 New preprint alert 🚨! 👉🏼 @fedevignale.bsky.social 🏔️ Our latest study explores seasonal biogeochemical variations in a modern microbialite reef at Laguna Pozo Bravo 🇦🇷 - a site with conditions reminiscent of early Earth 🌍🦠 📖 Read here : doi.org/10.1101/2025... @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 17/02/2025
If you’re attending the BPS 2025, don’t miss the poster of our ARISE fellow @osvalb.bsky.social He’s presenting eSPC, online data analysis platform on biophysics ! 🔎 Date : 18/02/25 Time : 13:45 Session: “Protein stability folding & chaperones” Poster : B38 @embl.org @cssbhamburg.bsky.social
spc.embl-hamburg.de
eSPC platform
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Osvaldo Burastero @osvalb.bsky.social · 14/02/2025
Looking forward to making new connections at #BPS2025👨 Meet me at poster B38 on Tuesday 18 Feb 13:45. Session "protein stability folding and chaperones"
espc poster details BPS conference banner
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 11/02/2025
Today,on #InternationalDayOfWomenAndGirlsInScience, we celebrate the contributions of women in structural biology & biophysics! As an international team of women scientists 🇦🇷 🇷🇺 🇩🇪 🇻🇪 , we’re proud to push the boundaries of discovery 🧬🦠 #WomenInSTEM #ScienceForAll @embl.org @cssbhamburg.bsky.social
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EMBL @embl.org · 03/02/2025
Scientists at University of Buenos Aires, EMBL Hamburg, and others mapped yerba mate’s genome, providing surprising facts about its biochemistry and evolution of caffeine biosynthesis. 🧉🧬🧪 Find out more: www.embl.org/news/science... @spcembl.bsky.social
A cup of yerba mate on a wooden surface and some dried yerba mate next to it.
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 03/02/2025
Exciting work on the Yerba mate (Ilex paraguariensis) genome providing new insights into convergent evolution of caffeine biosynthesis 🧬🧉 Amazing work from our postdoc Federico Vignale and our STO @lucasdefelipe.bsky.social @embl.org @cssbhamburg.bsky.social 🔗 elifesciences.org/articles/104759
elifesciences.org
Yerba mate (Ilex paraguariensis) genome provides new insights into convergent evolution of caffeine biosynthesis
DNA sequencing of the yerba mate (Ilex paraguariensis) genome reveals convergent genomic changes, biochemical pathways, mutations, and substrate-binding orientations responsible for caffeine biosynthe...
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Osvaldo Burastero @osvalb.bsky.social · 31/01/2025
After many months of gathering user feedback and improving our software, we think it's time to share it with the community. Enjoy our latest tool 🥳 , and stay tuned for the next one 😉
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 31/01/2025
🔊 Our latest biophysical tool for circular dichroism analysis, ChiraKit, is out 🔍 To read more about it, visit www.biorxiv.org/content/10.1... ChiraKit can be accessed at spc.embl-hamburg.de @osvalb.bsky.social @lucasdefelipe.bsky.social @embl.org @cssbhamburg.bsky.social @mosbri.bsky.social
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Reposted by SPC Facility & Garcia-Alai Lab
eLife @elife.bsky.social · 23/01/2025
Yerba mate makes the third-most popular caffeinated drink in the world, but it’s unrelated to tea and coffee. The first reconstruction of its genome is helping us understand how multiple species have evolved to synthesise caffeine. buff.ly/4jnWk82
A person holding a traditional preparation of mate with crushed dried yerba mate leaves steeping in hot water in a cup made of a gourd and a specialised metal straw
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 10/01/2025
Congratulations to the Sondermann Group and our core facility user, Sophia Mortensen, and collaborators. Amazing work on the discovery and characterization of this new family of bacterial enzymes named as diDNases. @embl.org @cssbhamburg.bsky.social 🦠🧬
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 07/01/2025
📣We are looking for an enthusiastic postdoctoral candidate to work on an interdisciplinary project on biophysics of extremophiles! 🤝A collaboration with Donato Giovannelli @donatogiovannelli.bsky.social and Vikas Trivedi @viktri08.bsky.social 📩Contact: Maria.Garcia@embl-hamburg.de
embl.org
EIPOD-LinC Fellowship Programme – Postdoctoral Programme
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Typas Lab @typaslab.bsky.social · 23/12/2024
Don’t forget to register for the new @embl.org /@EMBO symposium on Mechanisms of drug resistance and tolerance in bacteria, fungi, and cancer! Abstract submission: 12 Jan 2025 Registration (On-site): 4 Feb 2025 Date: 18 - 21 Mar 2025 Location: EMBL Heidelberg www.embl.org/about/info/c...
embl.org
Mechanisms of drug resistance and tolerance in bacteria, fungi, and cancer
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 23/12/2024
Happy holidays! Best wishes from the SPC Facility & EMBL HH @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 20/12/2024
What about joining us for an interdisciplinary postdoc between Hamburg,Naples&Barcelona working on the biochemistry and biophysics of extremophiles?!
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 18/12/2024
Our SPC core facility at EMBL Hamburg has been awarded the Bronze level on sustainability and efficiency as part of the LEAF programme 🏆 ! We’re committed to engage in our lab work while reducing waste, recycling ♻️ , saving energy 🔌 and help our planet 🌏 ! @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 13/12/2024
Congratulations to our SPC facility user, Karthi Dhamotharan and the Schlundt Lab, for such an achievement on SARS-CoV-2 nucleocapsid protein and RNA binding 🦠🧬 Well done ! 👍 @embl.org @cssbhamburg.bsky.social
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 22/11/2024
📣We are looking for an enthusiastic postdoctoral candidate to work on an interdisciplinary project combining Biochemistry of extremophiles and Structural Biology! 🤝The position will be held in collaboration with Donato Giovannelli and Vikas Trivedi ! 📩Contact: Maria.Garcia@embl-hamburg.de
embl.org
EIPOD-LinC Fellowship Programme – Postdoctoral Programme
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 18/11/2024
New preprint alert 🔔 ! New insights into the clathrin-mediated endocytosis machinery! Sla2 emerges as a central hub interacting with Clathrin Light Chains and the Pan1/End3/Sla1 complex. Read the full study: doi.org/10.1101/2024... #embl @cssbhamburg.bsky.social @lucasdefelipe.bsky.social
doi.org
Sla2 is a core interaction hub for Clathrin Light Chain and the Pan1/End3/Sla1 Complex
The interaction network of Sla2, a vital adaptor protein in the endocytic mid-coat, undergoes constant rearrangement incorporating or replacing interacting proteins over time. Sla2 serves as a scaffol...
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SPC Facility & Garcia-Alai Lab @spcembl.bsky.social · 17/11/2024
🔊 I am delighted to share our latest paper “Subtleties in Clathrin heavy chain binding boxes provide selectivity among adaptor proteins of budding yeast” Our publication ⬇️ rdcu.be/dZujI
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