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PREVI® COLOR GRAM

Automated Gram Staining

"Gram-staining automation with the PREVI COLOR GRAM has improved the consistency and quality of slides, reducing potential variability among samples." 
-Tim Drake, Microbiology Lab Manager, Grady Memorial Hospital

 

 

Traditional Gram staining is a cumbersome procedure that lacks reliability and reproducibility. PREVI COLOR GRAM is an automated Gram staining system that utilizes patented spray technology to provide rapid, standardized results for all types of specimen while adding efficiency to the microbiology process.

  • Standardized result that is not user-dependent
  • Finished product ready to read in as little as 5 minutes
  • Assurance of quality – no worry of cross contamination
  • Minimal hands-on time and clean up
  • Reduces reagent use and waste

 

  

Disclaimer: Product availability varies by country. Please consult your local bioMérieux representative for product availability in your country. 

Overview

Enhanced benefits of the new PREVI COLOR GRAM system include the following:

  • Touchscreen interface for easy-handling of the system
  • Level monitoring to avoid waste spillover and staining issues
  • Automated cleaning to help lessen troubleshooting issues
  • Program memory to customize protocols based on samples
  • Full traceability of reagents, users, maintenance, and slides
  • No change in reagents
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Downloads

PREVI® COLOR GRAM Brochure

Filename
9321291-PREVI-COLOR-GRAMM-An-extra-piece-of-the-puzzle.pdf
Size
2 MB
Format
application/pdf

Comparison of PREVI™ Color Gram Automated Gram Stain to Manual Gram Stain

Filename
previ-color-gram-vs-manual-gram-stain-1.pdf
Size
855 KB
Format
application/pdf

Features & Specs

PREVI COLOR GRAM 12 For Automated Gram Staining:

  • Dimensions: 22" W x 9.5" H x 21" D
  • Clearance Height: 23"
  • Cytocentrifuge head holds 8 slides
  • Reagents come in 500ml bottles
  • Number of slides /bottle = approx. 1200 (setting dependent)
  • Standard 12-slide capacity, upgradable to 30-slide capacity

Flexibility

  • Compatible with both 12-slide and 30-slide carousel
  • 2-in-1 function with optional centrifugation rotor
  • Allows variable sample input volume for different culture types
  • Choice of fixation methods to meet individual needs
  • Multiple decolorization settings for different specimen thickness

Ease-of-use

  • Touchscreen interface for easy-handling of the system
  • Level monitoring for waste and reagents to avoid spillover and staining issues
  • Automated cleaning to help lessen troubleshooting issues
  • Program memory to customize protocols based on samples
  • Full traceability of reagents, users, maintenance, and slides
  • Quick to load, push button carousel

Uses

For Clinical Laboratories:

For Clinicians and Administrators:

  • Pre-analytical microbiology automation
  • Automated Gram staining
  • Reduced waste
  • Improve workflow efficiency and standardization
  • Improved efficiency, workflow and standardization
  • Reduced waste
  • Improved work environment for labor retention

Disposables

 

Product NameNumber of Slides/500ml bottle*  
Primary StainC Crystal Violet500 – 1300
MordantB Iodine500 – 1300
Decolorization & Counter stainA Acetone Safranin500 – 1000
A Safranin500 – 1000
A Fuchsin500 – 1000

* Number of tests based on 12 slides per run on Gram stainer setting N°3.