TransFix® A Cellular Antigen Stabilisation Reagent
Transfix® Bulk is intended for stabilising human whole blood specimens for immunophenotyping of white blood cells by flow cytometry. It is available as a CE/IVD and US GPR product, and can be purchased in 20ml or 1ml containers.
TransFix® can also be used for a variety of specimen types including: cerebrospinal fluid, lymph nodes, bone marrow, animal blood, circulating tumour cells, cell free RNA and exosome isolation. An abundance of literature can be found in our bibliography on all these sample types.

Benefits of TransFix®
- Stabilises cell surface antigens and prevents cellular degradation for up to 14 days
- Easy to use – just add TransFix® and mix by inversion
- Ensures sample integrity during transportation between clinical sites
- Eliminates the need for weekend and evening work
- Reduces the impact of unexpected machine breakdown or staff shortages
- Allows for repeat testing of samples without the need for patient recall and repeat sampling
- Greater efficiency in testing – allows for batching of samples prior to testing
- Reduction in costs associated with the above advantages
Product Codes
TFB-01-1 | 1ml TransFix |
TFB-01-10 | 10 pack of 1ml TransFix |
TFB-01-50 | 50 pack of 1ml TransFix |
TFB-20-01 | 20ml TransFix |
TransFix® Resources
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Brochures and Flyers
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TransFix® Brochure
Instructions
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TransFix® - Instructions For Use (RUO)
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TransFix® - Instructions For Use (CE/IVD)
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TransFix® - GDR Instructions For Use (Canada)
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TransFix® - GPR Instructions For Use (USA)
Further Information
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ISO 13485:2016 Certificate
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Cytomark IVD/RUO Status
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Antibodies compatible for use with TransFix
Material Safety Data Sheets
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TransFix Veiligheidsinformatieblad (Nederlands)
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TransFix Sikkerhedsdatablad (Dansk)
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TransFix Sicherheitsdatenblatt (Deutsche)
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TransFix Scheda di Dati di Sicurezza (Italiano)
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TransFix Säkerhetsdatablad (Svenska)
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TransFix Material Safety Data Sheet (English)
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TransFix Material Safety Data Sheet (English - US)
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TransFix Fiche de données de sécurité (Français)
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TransFix Fichas de datos de seguridad (Español)
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TransFix Bezpecnostni list (Czech)
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Ficha de dados de segurança (Portuguesa)
Certificates of Analysis
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Batch 29915.06
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Batch 29915
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Batch 29909.20
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Batch 29909.14
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Batch 29909.10
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Batch 29909
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Batch 29890.39
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Batch 29890.27
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Batch 29890.26
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Batch 29890.21
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Batch 29890 (RUO)
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Batch 29890 (CE/IVD)
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Batch 29844
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Batch 29843
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Batch 29830
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Batch 29820
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Batch 29797
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Batch 29784
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Batch 29783
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Batch 29756
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Batch 29755
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Batch 29722
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Batch 29721
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Batch 29680
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Batch 29679