News and Press Releases

April 4, 2024

Enhanced synchronization capabilities with White Rabbit interface

Available for our multichannel event timers MultiHarp 150 and MultiHarp 160

The White Rabbit interface offers precise synchronization and timestamping for two separate time taggers with multiple channels. This ensures accurate time correlation between multiple devices or even different experiments, without cumbersome postprocessing. Amongst other applications, this is particularly relevant for quantum cryptography experiments.

PicoQuant's new Python wrapper snAPI allows you to easily implement White Rabbit into your experiments, enabling the simultaneous measurement initiation of two devices with predefinable measurement times. This ensures precise and reliable data acquisition, further streamlining synchronization capabilities across various applications.

White Rabbit interfaces are available with our MultiHarp 150 and MultiHarp 160 multichannel event timers.

Picture: Example of a network topology. The green bubbles stand for a MultiHarp 150 or MultiHarp 160 device. The blue bubbles represent the White Rabbit switches. 

February 2, 2024

New application note:  Liquid-Liquid Phase Separation

Investigating the behavior of synapsin-1 in biological condensates with FLIM and FCS

Liquid-liquid phase separation (LLPS) is a physical phenomenon where a liquid containing several components demixes into two separate phases - a dense, condensed and a dilute phase - depending on the concentration and other stimuli. One key method to study LLPS is fluorescence microscopy, which allows researchers to visualize the formation and dynamics of condensates, and to observe the behavior of molecules inside condensates in real-time.

In our new application note our application specialist Maria Loidolt-Krüger describes how FLIM and multi-point FCS shed light on the behavior of synapsin-1 in biological condensates.

Download

February 1, 2024

Course on Time-resolved Microscopy in Berlin

Registration is now open

From May 14 to 17, 2024 PicoQuant will hold the 16th International Course on "Time-resolved Microscopy and Correlation Spectroscopy" in Berlin. Benefit from this in-person event with theoretical as well as practical sessions, discussions, and networking opportunities. 

Register by February 19, 2024 and pay the early bird rate.

January 4, 2024

A deep dive into biomolecular condensates using single-molecule FRET

Webinar with Professor Samrat Mukhopadhyay

Cells house organelles enclosed by membranes, which partition cellular components. Recent captivating research suggests an additional means of intracellular compartmentalization and organization, namely liquid-liquid phase separation of proteins and nucleic acids, forming noncanonical membrane-less organelles. These dynamic biomolecular condensates, resembling liquids, may undergo undesirable irreversible phase transitions, leading to gel-like or solid-like amyloid aggregates. Such transformations are linked to various severe human diseases.

In a brand-new paper, Ashish Joshi and colleagues from the team of Samrat Mukhopadhyay at IISER Mohali take a close look at the molecular events during phase separation of the prion-like domain of the FUS protein with single-molecule fluorescence methods.

Our speaker, Professor Samrat Mukhopadhyay, will present ‘A deep dive into biomolecular condensates using single-molecule FRET’. The webinar is on Thursday 11 January at 14:00 GMT, 15:00 CET and 19:30 IST.

If you want to learn what single molecule fluorescence microscopy techniques revealed about the complex behavior of the FUS low-complexity domain during liquid-liquid phase separation, register for our upcoming webinar featuring Prof. Samrat Mukhopadhyay, co-hosted with FocalPlane.

Register!

December 13, 2023

PicoQuant donates 3000 EUR to Berlin summt!

The money will contribute to the expansion of "Stepping Stone Habitats"

PicoQuant donates 3000 EUR to Berlin summt!, an initiative dedicated to raising awareness about urban nature among Berlin's residents and nurturing a sustainable appreciation for bees. Mariola Axmann, responsible for Human Resources at PicoQuant, presented the symbolic check to Dr. Corinna Hölzer and Cornelis F. Hemmer, the founders of Berlin summt!, on December 12.

"We are very grateful to PicoQuant for their financial support. Your donation will significantly contribute to the expansion of our Stepping Stone Habitats," expressed Dr. Corinna Hölzer. Cornelis F. Hemmer, the co-founder of the initiative, added, "Stepping Stone Habitats are 20–30 square meter natural 'islands' in residential areas that attract hungry insects and birds, creating a captivating mini-nature spectacle right at our doorstep."

The donation is a recurring initiative by PicoQuant, where employees are invited to nominate three regional charity organizations for consideration as beneficiaries. Among these initiatives, Berlin summt!, Welcome Baby Bag, and Schutzengelwerk have been nominated and selected to receive donations of 3000 EUR, 2000 EUR, and 1000 EUR, respectively, thanks to the choices made by PicoQuant employees. These contributions underscore the team's unwavering commitment to making a positive impact within their local community.