News

ULS seminar - Single-Cell Sequencing Made Simple

The University Research Facility in Life Sciences (ULS) is co-organizing a seminar on Single-Cell RNA Sequencing (scRNA-Seq) with Illumina. The seminar will focus on the new Illumina application of scRNA-Seq which integrates the innovative PIPseq™ technology into Illumina portfolio. Together with the empowered Partek™ Flow™ software, the new Illumina solution makes single-cell research an accessible and affordable solution for all.   The details of the seminar are as follow: Date: 27th March, 2026 (Friday) Time: 15:30 – 17:15 15:30 – 16:15: Single-Cell Sequencing Made Simple - New Illumina Solution for Every Lab Speaker: Ms Grace SONG, Senior Sales Specialist, Illumina Hong Kong 16:15 – 17:00: Empower single cell insights with Partek™ Flow™ Speaker: Dr Man RAO, Executive Sales Specialist, Bioinformatics, Illumina Greater China 17:00 – 17:15: Experience Sharing Venue: Y301   For enquiries, please contact Dr. Ryan CHOW (hoyin.chow@polyu.edu.hk) or Dr. Alan LEUNG (alan.sl.leung@polyu.edu.hk). All are welcome! Thank you for your attention.

ULS Online Demo - DeepSIM: A Lattice SIM super-resolution microscopy module

The University Research Facility in Life Sciences (ULS) is co-organizing an online demo on DeepSIM with Chinetek Scientific (China) Limited. This specialized structured illumination microscopy technique is ideal for research groups frequently capturing tissue images, particularly those in neuroscience and pathology related to the liver and kidneys. You are cordially invited to attend the online demo. The details of the upcoming demo are as follow: Date: 20 March 2026 (Friday) Time: 4:00 pm – 5:30 pm If you are interested in joining the online demo, please fill out this registration form: https://forms.office.com/r/WqTdKxLVNh?origin=lprLink The demo is filled on a first-come, first-served basis. Successful registrants will be notified by email before the online demo. For registration or enquiries, please contact Dr. Shuqi Zhang (shuqi.zhang@polyu.edu.hk). All are welcome! Thank you for your attention.

ULS Workshop - Exploring the STELLARIS 8 FALCON Confocal Platform from Leica

The University Research Facility in Life Sciences (ULS) is co-organizing a workshop on advanced confocal and functional imaging with Leica. This workshop will focus on the STELLARIS 8 FALCON, a next-generation platform that integrates high-speed lifetime imaging with a fully tunable white light laser to push the boundaries of conventional confocal microscopy. On-site imaging advice will be provided by Application Specialists from Leica Microsystems. Key Specifications: White Light Laser: Fully tunable excitation (405nm, 440–790nm) High-Sensitivity Detection: 5 detectors (HyD S, HyD X, and HyD R) for optimized photon counting FALCON & LIGHTNING: Fast lifetime imaging and super-resolution (120nm XY, 200nm Z) High-Speed Imaging: 22 mm FOV scanner with 10 ps temporal resolution Recommended Applications: Advanced Multiplexing: Precise excitation of multiple fluorophores with minimal crosstalk Functional Imaging:Monitor metabolic states, pH changes, and protein-protein interactions (FLIM-FRET) via TauSense and FALCON Deep Tissue with High Resolution: Perform high-resolution 3D imaging of thick specimens with LIGHTNING and specialized HyD detectors. The details of the upcoming workshop are as follow: Date and Time: 11 March, 2026 (3 sessions) 1. 2:30 pm – 3:30pm 2. 3:30 pm – 4:30pm 3. 4:30 pm – 5:30pm Venue: Y210 Note: Workshops are filled on a first-come, first-served basis. You are highly encouraged to bring your sample to the Demo sessions. For registration or enquiries, please contact Dr. Idy Ho (idyht.ho@polyu.edu.hk). All are welcome! Thank you for your attention.

ULS Seminar - Discover Smart Digital Imaging with Nikon NIS-Elements

We are excited to announce our upcoming online seminar on Nikon NIS-Elements, the powerful digital imaging and analysis platform now available at ULS! This session will introduce you to the latest features and smart tools that can transform your fluorescence microscopy workflows—from image acquisition to advanced analysis. Why Attend? Discover how to streamline your imaging and analysis with the Jobs function and explore both conventional and GA3 analysis options. Get hands-on insights into the latest AI-powered tools such as denoise.ai and deconvolution functions, now accessible at ULS. Learn the unique strengths of Ti2-E Live-cell imaging system, AX R MP upright confocal/multiphoton + NSPARC, and N-SIM/N-STORM super-resolution systems accessible at the ULS, and how to choose the best for your research needs. See practical demonstrations and application examples to help you get the most out of your microscopy data.   Title: Smart Digital Imaging with Nikon NIS-Elements Date: Thursday, 5 February 2026 Time: 11:00 am – 12:00 pm (CT) Speaker: Ms Priscilla Ngai, Chinetek Scientific (China) Ltd. -CTS Platform: Microsoft Teams Meeting Link:  Click here to join the meeting Meeting ID: 932 171 389 864 0  Passcode: pq2Jx2 Whether you are new to digital imaging or looking to explore advanced analysis options, this session will provide valuable guidance and inspiration for your research. All are welcome! Should you have any enquiries, please contact Dr Idy Ho.  Don’t miss this opportunity to discover the full potential of Nikon NIS-Elements and elevate your imaging experiments! We look forward to seeing you online!

ULS Newsletter (14th Issue)

The 14th issue of the ULS newsletter has been issued. Please click here to view it online.   In this issue, we feature the new Beckman Coulter CytoFLEX spectral flow cytometer, and introduce this technique to support simultaneous high-parameter studies.   Thank you for your support.  

New ULS equipment - The CytoFLEX S Flow Cytometer with Mosaic 63 Spectral Detection Module

The University Research Facility in Life Sciences (ULS) is pleased to announce that the CytoFLEX S flow cytometer with Mosaic 63 Spectral Detection Module is now available for booking.   This system combines the conventional flow cytometer, the CytoFLEX S flow cytometer, and the spectral flow cytometer, the CytoFLEX Mosaic 63 Spectral Detection Module. It allows switching between true conventional and spectral modes. The CytoFLEX S conventional flow cytometer has 4 active lasers (405 nm, 488 nm, 561 nm, 638 nm) and 13 channels for fluorescence detection. The Mosaic 63 Spectral Detection Module enables spectral capabilities and offers 1 FSC channel, 4 SSC channels, and 58 fluorescent channels, for a total of 63 channels of detection. Both conventional and spectral modules offer superior fluorescence sensitivity for dim and complex multicolour staining and can detect nanoparticles as small as 80 nm.   For training session or other enquiries, please contact Dr. Rachel Li or Dr. Ryan Chow.    Thank you for your attention.

ULS/Huygens Workshop - Image Restoration by Huygens SVI-Deconvolution: Principles and Applications

The University Research Facility in Life Sciences (ULS) offers numerous image analysis, visualisation and deconvolution software to our fluorescence microscope users. We have already acquired the Huygens image analysis software, now available in Room Y401. To facilitate its effective use, we will be hosting an online training session focused on its applications.   Training Details: Title: Image Restoration by Huygens SVI-Deconvolution: Principles and Applications Speaker: Dr. Poppy Chen (Application Sales, PTC) Date & Time: Friday, December 12, 11:00 am - 12:00 pm Zoom Meeting ID: 840 4605 0540 Passcode: 203574 Zoom link: https://us06web.zoom.us/j/84046050540?pwd=bJw6D8Nn627HMFAu8fwBveS3uVvUhp.1   Huygens is a powerful image processing and analysis platform widely used in microscopy. It is specifically designed for the deconvolution, restoration, and visualization of complex, multi-dimensional fluorescence microscopy images, including confocal, STED, and widefield datasets. Its advanced algorithms significantly enhance image resolution and contrast, enabling researchers to obtain more accurate and quantitative information from their data.   Should you have any enquiries, please contact Dr. Shuqi Zhang (shuqi.zhang@polyu.edu.hk).   All are welcome!

ULS Seminar - Harnessing In-Vivo Imaging for Drug Development and Disease Modeling

You are cordially invited to attend a seminar on IVIS imaging system:  "Harnessing in vivo Imaging for Drug Development and Disease Modeling" with details as follows:   Title: Harnessing in vivo Imaging for Drug Development and Disease Modeling Date: 15 Dec 2025 (Monday) Time: 10:00 a.m. - 12:00 p.m. Speaker: Dr. Zhou Hongbo (Product Manager of In-vivo Imaging in Revvity China) Venue: Y412    Should you have any enquiries, please contact Dr. Rachel Li.   All are welcome!

ULS seminar - MINFLUX and STED super-resolution microscopy

The University Research Facility in Life Sciences (ULS) is co-organizing a seminar on MINFLUX and STED super-resolution microscope with Abberior and PTC. In this talk, the principle of STED, the advancement of Abberior STED microscopy and the latest development in MINFLUX the world’s most powerful fluorescence microscope. Unique technologies in Abberior STED and their superiorities in applications will be presented.   You are cordially invited to attend a seminar. The details of the upcoming seminar are as follow:   Title: Abberior STED Super Resolution Microscopy: Technologies from its Inventors, Applications and Beyond Date: 19 November 2025 (Wednesday) Time: 3:30 pm - 4:30 pm Speaker: Dr. Xiaoyu Li (the APAC Manager of Abberior instruments GmbH) Venue: Y411, Block Y, PolyU   Should you have any enquiries, please contact Dr. Shuqi Zhang (shuqi.zhang@polyu.edu.hk) or Dr. Idy Ho (idyht.ho@polyu.edu.hk).   All are welcome!   Thank you for your attention.

ULS Training Session - CytoFLEX S flow cytometer with Mosaic 63 Spectral Detection Module

The CytoFLEX S Flow Cytometer with Mosaic 63 Spectral Detection Module has now been successfully installed at ULS. This system combines the conventional flow cytometer, the CytoFLEX S flow cytometer, and the spectral flow cytometer, the CytoFLEX Mosaic 63 Spectral Detection Module. It allows switching between true conventional and spectral modes. The CytoFLEX S conventional flow cytometer has 4 active lasers (405 nm, 488 nm, 561 nm, 638 nm) and 13 channels for fluorescence detection. The Mosaic 63 Spectral Detection Module enables spectral capabilities and offers 1 FSC channel, 4 SSC channels, and 58 fluorescent channels, for a total of 63 channels of detection. Both conventional and spectral modules offer superior fluorescence sensitivity for dim and complex multicolour staining and can detect nanoparticles as small as  80 nm*. Training sessions led by a specialist from Beckman Coulter will be arranged on the following dates: Spectral Detection Module Training: 13 November (Thu), 10:00–12:00 13 November (Thu), 14:30–16:30 Conventional Flow Cytometry Training: 14 November (Fri), 10:00–12:00 14 November (Fri), 14:30–16:30   Please register at https://polyu.hk/HSvGb to secure your place**. Emails will be sent to successful applicants.   If you have any questions, please feel free to contact Dr. Rachel Li (Email: rachel.ws.li@polyu.edu.hk; Tel: 3400 8056)   *Polystyrene when triggering on violet side scatter **Places are limited and will be allocated on a first-come, first-served basis. You may be assigned to a training session for one module or both modules, depending on availability.