Fernando Stefani Lab

We explore and apply light-matter interactions at the nanoscale. CIBION-CONICET / Physics Department, University of Buenos Aires

[Fernando Stefani Lab @FerStefaniLab]

Do you have a confocal microscope in your lab? Then you can perform 1-nm single-molecule localizations in it with only a few modifications. We present #RASTMIN, an alternative to #MINFLUX that can be easily implemented in existing confocal setups. 1/6
https://t.co/s3z1lAFFte

[Fernando Stefani Lab @FerStefaniLab]

¿Querés hacer tu doctorado en CONICET inverstigando en la interfaz entre física, biología y química? Vení a conocer nuestros laboratorios y proyectos.
🔬 Física | Química | Bio | Data | Ingeniería
📍 CIBION (Buenos Aires)
📩 Más info: https://t.co/sHn1eJVgh0

[Chenzi Guo (Hilary) @ChenziGuo]

FT: Chairs: Profs. Aydogan Ozcan, Moti Segev, Miles Padgett, Lan Yang and Xiangang Luo
BFT Chairs: Profs. Mark Brongersma, Shuang Zhang, Laura Na Liu, Mona Jarrahi, Mona Jarrahi
@InnovateUCLA
@BrongersmaMark
@MilesPadgett
@igordownunder
@StimulatedRaman
@haoning_tang

[Gonza 🏳️‍🌈 @Gescalante_]

El 17/12 se llevó a cabo la defensa de mí tesis doctoral en física en @Exactas_UBA .

Le agradezco a @FernaStefani y a todo el @FerStefaniLab por estos años de intenso trabajo y dedicación en @cibionconicet.

¡Aguante la ciencia argentina y la universidad pública!

[RAICYT @RAICYT_Ar]

Fallo de la Cámara favorable a Raicyt! El Estado tendrá que presentar la documentación relacionada con el financiamiento, que viene negando. Seguimos defendiendo el sistema científico tecnológico!

[FocalPlane @focalplane_jcs]

📢New post on FocalPlane

Lucía Lopez @luhalac1 @FerStefaniLab describes the federal super-resolution network in Argentina sharing their aims, what they have achieved so far and what they are planning for 2026.
https://t.co/MyVc8RdwYN

[Fernando Stefani Lab @FerStefaniLab]

(8/8) We believe this system can democratize sub-10 nm super-resolution imaging.
A collaborative effort from teams in Argentina, Germany and Switzerland.
Read the full open-access paper here: https://t.co/jOGyGeyExC

#OpenScience #Nanoscopy #SuperResolution #Microscopy #MINFLUX

[Fernando Stefani Lab @FerStefaniLab]

Open-Source Sub-nm Stabilization for Super-Resolution Microscopy🔬
(1/8) 🧵 Excited to share our new open-source stabilization system for single-molecule imaging! We’ve developed a modular, affordable 3D stabilization system that achieves sub-nm precision.

[LightSciAppl @LightSciAppl]

#LSA_Highlight: [Article] Open-source sub-nanometer stabilization system for super-resolution fluorescence microscopy. @UBAonline @LMU_Muenchen @WUT_edu @unifr @CONICETDialoga #Imaging_and_sensing #Super_resolution_microscopy
https://t.co/wMVAjvO6ht

[Fernando Stefani Lab @FerStefaniLab]

(7/8) We want this to be adopted widely. Everything is open-source:
💻 Software (Takyaq) on GitHub: https://t.co/Sh7Eyp5rnp
Build it, adapt it, improve it for your lab’s needs!

[Chenzi Guo (Hilary) @ChenziGuo]

https://t.co/1nIfXXyByr
2025 Rising Stars of Light Final Campaign live broadcast within 1 hour.
@LightSciAppl @eLight2021 @iCANX_Talks

[Fernando Stefani Lab @FerStefaniLab]

We are delighted to announce that our PI Prof. Fernando Stefani, has joined the Editorial Board of Light: Science & Applications (@LightSciAppl)!
He will serve as an Editor for:
Biophotonics
Nano-photonics
Optical Imaging and Spectroscopy
A great honor and recognition!

[Julian Gargiulo @Nano_Juli]

We are seeking assistance in locating a missing researcher in Germany. If anyone is based in Germany or has contacts in the area who might be able to help, please get in touch as soon as possible.

Any information or support you can provide would be greatly appreciated.

[Guillermo Acuña @Guille_P_Acuna]

🔬📱 Direct single-molecule detection and super-resolution imaging with a low-cost portable smartphone-based microscope.
Our latest work published in Nature Communications.
https://t.co/hxOZw7aNaE

[Fernando Stefani Lab @FerStefaniLab]

Congratulations and thanks to all the team!

Monitoring Dynamic Conformations of a Single Fluorescent Molecule Inside a Protein Cavity https://t.co/syRPvGccJA

Direct single-molecule detection and superresolution imaging with a smartphone
https://t.co/uucR9DzGrG

[Fernando Stefani Lab @FerStefaniLab]

Two new advances from our group in collaboration with @GuilleAcuna_Lab expand the realm of super-resolution microscopy and single-molecule measurements:

Small Methods - https://t.co/syRPvGbEU2

Nature Communications - https://t.co/GFJPsCXk8x

👇👇👇

[Fernando Stefani Lab @FerStefaniLab]

The second paper presents a simple and affordable setup to detect single fluorescent molecules with a smartphone! Single-molecule analytics and super-resolution microscopy to the widest public. See them blink yourself👇👇