Vi-CELL XR

This product is no longer available

As of December 31, 2022, the Vi-CELL XR is obsolete and no longer available for purchase. Service and Support are anticipated to continue through December 2027. Please use the button below to download Vi-CELL XR obsolescence letter for additional details.

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Looking for an alternative to the Vi-CELL XR?
Consider the updated Vi-CELL BLU cell viability analyzer

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What's the difference between the Vi-Cell XR and the Vi-CELL BLU?
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The Vi-CELL™ XR Cell Viability Analyzer provides an automatic means to perform the Trypan Blue Dye Exclusion method, allowing users to load up to 9 samples at once for easy and automated cell analysis. Vi-CELL software offers pre-programmed and customizable analysis options for consistent and accurate analysis of simple cell systems or your own cell line.  

VI-CELL XR Resources

Domande più frequenti Caratteristiche Schede Tecniche Reagenti Software Richiesta Offerta
Vi-Cell XR cell viability analyzer

Caratteristiche

Caratteristiche dell'apparecchio

  • Intervallo di misura: da 2 a 70 μm (diametro)
  • Tipo di videocamera/risoluzione: CCD/0,68 µm/pixel
  • Numero massimo di foto: 100
  • Tempi di misura standard: 150 secondi
  • Volume dei campioni: 500 µl (per 5 x 104 – 1 x 107 cellule/ml)

Metodo automatico al blu tripano

  • Tempi di analisi ridotti e nessuna analisi manuale al microscopio.
  • Una telecamera CCD (con risoluzione di 0,68 µm/pixel) permette di analizzare più di 15.000 cellule.
  • Analisi della vitalità per mezzo di "modelli cellulari" specifici.
  • Campionatore automatico ricaricabile durante la misura, per il trattamento automatico dei campioni

Software

  • Visualizzazione della ripartizione per numero, concentrazioni e dimensioni
  • Determinazione della vitalità cellulare (in valore assoluto, % e cellule/ml)
  • Calcolo del numero e della distribuzione degli aggregati
  • Visualizzazione e calcolo della circolarità
  • Determinazione del tasso di crescita e del tempo di raddoppio per i bioprocessi

Validazione e certificazione

  • Conforme a 21 CFR Part 11
  • Registrazione delle operazioni e protezione con password
  • Soglie di sicurezza e firma elettronica
  • Programma V-Check per SQ, DQ, IQ, OQ

Explore Vi-Cell XR Models

Tabella delle specifiche

Item Specifications Referenced 175478

Content and Resources

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Resource Type
Quantification of Cellular Toxicity with Particle Characterization and Centrifugation Beckman Coulter tools enable quantification of cellular toxicity caused by nanoparticles, reducing time to remove aggregated particles and quantifying cell toxicity in the presence of single-walled carbon nanotubes.
Automated Cord Blood Cell Viability and Concentration Measurements Using the Vi-Cell™ XR Authors: Stephen E. Szabo, Ph.D. | Sarah Monroe, B.S. | Beckman Coulter, Inc. | Published 2004
Evaluation of an Automated Instrument for Viability and Concentration Measurements of Cryopreserved Hematopoietic Cells Authors: S. E. SZABO, S. L. MONROE, S. FIORINO, J. BITZAN, K. LOPER | The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital, Baltimore, Maryland; Beckman Coulter Miami, Florida, USA | Published 2004
Avoid the Pitfalls when Automating Cell Viability Counting for Biopharmaceutical Quality Control In this paper we show one example of how identifying viable cells by minimum diameter alone can introduce variability of circa 33% in the reported cell concentration. This paper describes how to avoid these common pitfalls when user is adopting a new automated method of cell counting.
Use of Beckman Coulter Reagents for Automated, Whole Blood, White Blood Cell Viability Measurements Authors: Stephen E. Szabo, Ph.D. | Sarah Monroe, B.S.| Beckman Coulter, Inc | Published 2004

Documenti tecnici