Designed for precision, built for reliability in all cryostat applications, day after day.
As Bright Instruments’ flagship model, the OTF7000 Cryostat offers exceptional versatility and precision, ensuring consistent, high-quality sections for a wide range of laboratory environments. With precise temperature control and reliable cutting performance, this cryostat supports consistent results across continuous daily use, from routine high-throughput pathology laboratories to time-critical applications such as Mohs micrographic surgery.
Available in two configurations, including a motorised option for enhanced workflow efficiency, the system is designed to perform predictably, day after day.
Precise and reliable temperature control supports consistent section quality across a wide range of tissue types. Stable thermal conditions reduce variability during continuous use and help minimise the need for re-cuts in time-critical clinical workflows. Controlled cutting behaviour supports thin and repeatable sections required for accurate interpretation. This is particularly important in applications such as Mohs Surgery, where consistent section thickness underpins reliable margin assessment.
The OTF7000 Cryostat is available in two configurations, including a motorised option (OTF7000/A) to support repeatable sectioning and workflow efficiency in high-use settings.
Efficient system design supports reduced energy use during idle or sleep periods without compromising readiness or performance. This helps laboratories balance clinical demands with operational and sustainability considerations.
This expertly engineered machine delivers efficiency with:
Integrated safety features help protect users during routine operation and maintenance, particularly in busy clinical environments. The system is designed to support safe handling, clear visibility, and controlled operation without adding unnecessary complexity to daily workflows.
The Bright Instruments OTF7000 cryostat is designed for laboratories that require reliable, high-quality frozen sectioning across both clinical and translational workflows. Its versatility supports a wide range of applications where precision, reproducibility, and dependable daily performance are essential.
Routine frozen sectioning requires predictable performance under time pressure. Consistent temperature control and smooth cutting behaviour support reliable section quality across a wide range of tissue types, helping laboratories maintain turnaround times while supporting confident interpretation. This includes intraoperative consultations for rapid diagnosis, margin assessment, tumour profiling, detection of metastasis, and assessment of treatment response
Mohs Surgery places unique demands on cryostat performance. Accurate margin assessment depends on thin, consistent sections produced rapidly and repeatedly during the procedure. Stable low-temperature performance and fine sectioning control support reliable preparation of Mohs sections, helping surgeons and histotechnologists assess margins with confidence while maintaining procedural efficiency.
In busy clinical labs, cryostats are often used by multiple operators across extended shifts. Instrument behaviour that changes with workload or technique can introduce variability and slow workflows. Design choices that prioritise stability, ease of use, and predictable recovery support consistent results across users and throughout the working day.
Frozen sections are used in developmental biology to study organogenesis, cellular differentiation, stem cell research, and tissue engineering. Maintaining structural integrity during sectioning supports comparison across developmental stages and experimental conditions.
In pharmacological and toxicological studies, cryosectioning supports evaluation of therapeutic effects, tissue distribution, and early signs of toxicity. Reproducible section preparation is essential for comparing treated and control samples and for supporting translational interpretation.
Cryosectioned tissue is used to study immune cell distribution, inflammatory responses, pathogen localisation, and mechanisms of infection or autoimmune disease. Consistent section quality supports reliable spatial and cellular analysis.
Spatial transcriptomics and related techniques depend on accurate preservation of tissue architecture and RNA integrity. High-quality cryosectioning provides the foundation for successful data acquisition, supporting high-resolution mapping of gene expression within tissue context.
Across a wide range of non-infectious diseases, cryosectioning enables the study of disease progression, pathological features, cellular changes, and molecular mechanisms. Reliable frozen section preparation supports both clinical insight and translational research.
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A cryostat is used for frozen sectioning in clinical pathology, including intraoperative diagnosis, margin assessment, and rapid tissue evaluation. It supports time-critical workflows where consistent section quality and predictable performance are essential for confident clinical interpretation.
Yes. Mohs Surgery requires rapid, repeatable preparation of thin, consistent sections for accurate margin assessment. Stable temperature control and fine sectioning performance offered by Bright Instruments OTF7000 Cryostat support reliable Mohs workflows across repeated cutting cycles during a procedure.
Temperature instability can lead to section artefacts such as compression, tearing, or inconsistent thickness. Stable temperature control, on the other hand, supports reproducible section quality, helping reduce re-cuts, wasted samples, and maintain turnaround times in busy clinical environments.
Cryostats are designed for continuous daily operation by multiple users. Predictable cutting behaviour, reliable recovery after workflow interruptions, and intuitive operation help maintain consistency across shifts and reduce operator-dependent variability.
Cryostats are suitable for a wide range of clinical tissue types encountered in pathology and Mohs Surgery. Consistent performance across varying tissue characteristics supports reliable frozen section preparation in everyday clinical use.
Motorised sectioning, such as in the OTF7000/A, supports repeatable and controlled cutting, which can help improve consistency and reduce operator fatigue during high-volume or repetitive workflows. This can be particularly beneficial in busy pathology laboratories and Mohs settings.
Clinical cryostats must support safe operation during routine use, clearing, and maintenance. Integrated safety features, clear visibility, and controlled operation help protect users without slowing down clinical workflows.
Many laboratories balance performance with sustainability and operating costs. Efficient cryostat operation, including reduced energy use during idle or sleep periods, supports lower running costs without compromising readiness for urgent clinical work.
The William Harvey Research Institute, part of Queen Mary, University of London, is conducting pioneering work at its Centre for Experimental Medicine and Rheumatology (EMR). EMR is the leading centre globally for biopsy-driven, stratified-medicine randomised clinical trials for rheumatoid arthritis. An existing Bright Instruments client, the EMR needed to upgrade its existing cryostat to boost operational efficiency. We were delighted to demonstrate the benefits that our latest OTF7000 Cryostat had to offer.
Cryostats are used in surgical diagnostic procedures and disease research to cut histological tissue sections. The set temperature employed by the cryostat will vary depending upon the tissue being cut. Typically, the cryostat chamber temperature will be set from -20○C to -30○C.
A technical demo can help you assess sectioning performance under conditions relevant to your research requirements. Get in touch with one of our experts to discuss your application.
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